Our directory is designed to help you find the right software testing company in the USA, based on five ranking criteria, expert review, and 1,300 verified client reviews.

Discover the Best Software Testing Companies in the US

29 Companies - Rankings updated: September 06, 2026

DesignRush evaluates software testing agencies for QA expertise, testing processes, and verified client reviews to support confident decision-making. Some placements may be paid partnerships.

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  • Geomotiv

    AdTech Engineering Teams & Staff Augmentation

    Geomotiv is an AdTech-focused technology company providing dedicated teams, IT staff augmentation, and custom development services for businesses building and scaling digital platforms...

    Top Services:

    • Software Development
    • Web Development
    • Mobile App Development
    • IoT
    • Software Testing
    • Show more
    Location
    Alexandria, Virginia
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    11 Projects Listed

    Geomotiv Services

    • Software Development
    • Web Development
    • Mobile App Development
    • IoT
    • Software Testing
    • AI Development
    • eCommerce Development
    • Staff Augmentation
    • Big Data Analytics
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Rubicon Project
    • MediaMath
    • Savveo
    • PebblePost
    • Hiro
    • MedWhat
    • Travelling Spoon
    • Trusted Insight
    • Bright Bright Great
    • Sante
    Data sourced from the agency's DesignRush profile

    Geomotiv Reviews & Testimonials

    • Cathrine Lehto
      Cathrine Lehto PMO at Experis
      5.0 ★

      Software Development Review from Cathrine Lehto

      Geomotivs team is highly skilled and reliable, delivering customized software solutions tailored to our unique business needs. Their transparent communication and agile development process have been exceptional. Working with Geomotiv has been a positive experience. They consistently deliver high-quality results and adapt to changing requirements with ease. Their expertise and commitment to client success make them a valuable partner for software development projects.

    • Christopher Rautenberg
      Christopher Rautenberg Co Founder at Metrofibre
      5.0 ★

      Software Development Review from Christopher Rautenberg

      Working with GEOMOTIV has been a fantastic experience. There staff fully understand all aspect of software development offering solution that are scalable and personalized to our specific requirement.

    • Sean Hsieh
      Sean Hsieh Founder & CEO at Concreit
      5.0 ★

      HR Tech Solution Review from Sean Hsieh

      Implementing Geomotiv's auction platform has transformed our Sales operations. The customizable auctions and secure transactions have streamlined our sales process, resulting in increased efficiency and customer satisfaction

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (33)
    4.2 4.2 (5)

  • DigitalSuits

    Shopify/Plus | Web Development | AI Development | UX/UI design | Custom Development

    DigitalSuits is a full-cycle ecommerce agency with a focus on Shopify development and extensive expertise in AI development, web development, and custom software development...

    Top Services:

    • eCommerce Development
    • Software Development
    • Web Development
    • Web Design
    • Staff Augmentation
    • Show more
    Location
    Miami, Florida
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    9 Projects Listed

    DigitalSuits Services

    • eCommerce Development
    • Software Development
    • Web Development
    • Web Design
    • Staff Augmentation
    • UI/UX Design
    • IT Services
    • Software Testing
    • Mobile App Development
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Wicked Cushions
    • AskPorter
    • Evolve Markets
    • Crossing Minds
    • American Outlets
    • Finsfera
    • Sanctuary
    • Claim Technology
    • Ouragins
    • SCENTBIRD
    Data sourced from the agency's DesignRush profile

    DigitalSuits Reviews & Testimonials

    • Olha Yilmaz
      Olha Yilmaz Marketer at Elit-Web
      5.0 ★

      eCommerce Development Review from Olha Yilmaz

      We were searching for a partner because advertising alone can't deliver great results if the website isn't well-designed, user-friendly, and fast. That's why we chose to work with DigitalSuits, integrating their development services to enhance site performance alongside our advertising and SEO optimization efforts. DigitalSuits exceeded our expectations. They redesigned the entire store to create a modern, responsive interface, developed a dynamic product configurator that enabled real-time customization, and optimized the sites performance for faster loading times. As a result, our client saw an increase in engagement rates, a 33% reduction in page load times that led to lower bounce rates, and a 25% boost in average order value. DigitalSuits' project management was exceptional, they responded quickly to the clients needs and kept us informed throughout the entire process.

    • Kateryna Sheremet
      Kateryna Sheremet Co-founder of Emotcia LLC at Emotcia
      5.0 ★

      eCommerce Development Review from Kateryna Sheremet

      We needed a website for selling something special like experiences. As it was not a simple Shopify functionality, we chose DigitalSuits company as a Shopify expert. With their help, we created an e-commerce solution to sell experiences. Before the development process, DigitalSuits implemented all documentation covering the business requirements, guides on mockup creation, and product functionality. DigitalSuits experts know how to support and provide further improvements to our website.

    • Andrey Ryabuhin
      Andrey Ryabuhin CTO at Savarian.Tech
      5.0 ★

      eCommerce Development Review from Andrey Ryabuhin

      Our client asked DigitalSuits to help with Shopify store development. To do so, the company was responsible for website design and development, and post-release maintenance and support. The company provided us with a team of 3 developers, 1 UI/UX designer, and a Project Manager. To help increase brand awareness and make the E-Commerce platform as useful as possible, DigitalSuits added the FAQ section, Blog and About pages, custom features like bundle creator, and a User Profile page.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.8 4.8 (8)
    5.0 5.0 (2)

  • Light IT

    Deep tech expertise for SME

    Light IT provides the following services on the global tech market: - consulting clients on IT products and services - custom product and software development - provision of resources at the clients' request - software delivery and maintenance - software quality assurance...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • Software Testing
    • IT Services
    • Show more
    Location
    San Jose, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    14 Projects Listed

    Light IT Services

    • Software Development
    • Mobile App Development
    • Web Development
    • Software Testing
    • IT Services
    • Blockchain
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • pfizer
    • ahrefs
    • chewy
    • yourfirm
    • Ultra
    • BUILDZOOM
    Data sourced from the agency's DesignRush profile

    Light IT Reviews & Testimonials

    • Andrew Adams
      Andrew Adams CEO & Founder at Tenacious
      5.0 ★

      Mobile App Development Review from Andrew Adams

      Light IT helped to develop an MVP for our AWS cloud-based SaaS cyber security platform, specifically on iOS. This team did not just do the bare minimum. They thought about the project and how it could be done not only in an efficient manner but what was best for the end-users.

    • Anton Gotsulia
      Anton Gotsulia CMO at FatLine
      5.0 ★

      Mobile App Development Review from Anton Gotsulia

      We wanted to rebuild our mobile app on React Native and make some functionality updates. Thanks to Light IT’s experience and professionalism, we managed to solve many issues and prevent problems.

    • David Yudovich
      David Yudovich CEO at TIGERQ
      5.0 ★

      Software Development Review from David Yudovich

      Our goal was to build a scalable, robust solution based on cloud computing. The software should be able to offer multiple complex services online, including e-commerce and high-performance computing. So we chose Light IT to do the job. 3 words to describe the cooperation process would be flexibility, quality, and responsiveness. We always felt that the project team was working on our behalf, and our tight collaboration produced excellent results.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.7 4.7 (4)

  • DeviQA

    Our Quality. Your Efficiency.

    DeviQA is an AI-augmented software testing and QA outsourcing company founded in 2010. Its team of 300+ engineers has supported more than 300 clients across 40+ industries from high-growth startups to Fortune 500 enterprises including Abbott, Tipalti, BP, Mimecast, and Compass...

    Top Services:

    • Software Testing
    • DevOps Consulting
    • Software Development
    • Web Design
    • Show more
    Location
    New York City, New York
    Number of Employees
    250 - 499
    Average Hourly Rate
    $30/hr
    Portfolios Count
    8 Projects Listed

    DeviQA Services

    • Software Testing
    • DevOps Consulting
    • Software Development
    • Web Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Abbott
    • Tipalti
    • Compass
    • Mimecast
    • SoftNas
    • BusinessApps
    • CipherHealth
    • Sprinklr
    • SimplePractise
    • Descript
    Data sourced from the agency's DesignRush profile
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  • Azilen Technologies

    An Enterprise AI Development Company

    Azilen Technologies is a prominent enterprise AI development company that takes pride in delivering exceptional AI, Data, and HRTech solutions to organizations seeking digital transformation...

    Top Services:

    • AI Development
    • Software Development
    • IT Services
    • IoT
    • Cloud Consulting
    • Show more
    Location
    Irving, Texas
    Number of Employees
    250 - 499
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    16 Projects Listed

    Azilen Technologies Services

    • AI Development
    • Software Development
    • IT Services
    • IoT
    • Cloud Consulting
    • Mobile App Development
    • Wearables
    • Big Data Analytics
    • Managed Services
    • Cybersecurity
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • GattiHR
    • MoCA
    • Clearingbid
    • Mindmaze
    • Orbiwise
    • Ukheshe
    • Essentialaero
    Data sourced from the agency's DesignRush profile
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  • Kultprosvet

    We build dedicated teams and thriving products

    Kultprosvet is a Dnipro, Ukraine based software development firm founded in 2011. It builds dedicated web and mobile development teams, focusing on full-cycle solutions UI/UX, front-end, back-end, project management, and QA. With expertise in Node.js, PHP/Laravel, React, Vue, and native mobile (iOS/Android...

    Top Services:

    • Software Development
    • Mobile App Development
    • Software Testing
    • Staff Augmentation
    • UI/UX Design
    • Show more
    Location
    Bowling Green, Ohio
    Number of Employees
    50 - 99
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed

    Kultprosvet Services

    • Software Development
    • Mobile App Development
    • Software Testing
    • Staff Augmentation
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • glassix
    • PIC-TIME
    • Jama
    • Liquidity Capital
    • Gifted.io
    • Waddington's
    • Bettercare
    • Rooya (Polysurance)
    • Superordinary
    • Engageli
    Data sourced from the agency's DesignRush profile
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    4.6 4.6 (5)

  • Chetu

    Custom Software. Intelligent Solutions.

    Chetu is a global software development company delivering tailored solutions across industries. With specialized expertise in AR/VR AI technologies, Chetu empowers businesses to innovate and stay ahead in the digital landscape...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Software Testing
    • DevOps Consulting
    • Show more
    Location
    Sunrise, Florida
    Number of Employees
    1000 & Up
    Portfolios Count
    7 Projects Listed

    Chetu Services

    • Software Development
    • Mobile App Development
    • AI Development
    • Software Testing
    • DevOps Consulting
    • Big Data Analytics
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Johnson&Johnson
    • Petco
    • Foot Locker
    • Siemens
    • Yum!
    • Brookstone
    • Live Nation
    • Fitcom
    • IGT
    Data sourced from the agency's DesignRush profile

    Chetu Reviews & Testimonials

    • Brett Linkletter
      Brett Linkletter Review from Google
      1.0 ★

      Brett Linkletter's Review Sourced from Google

      I met these guys at the NRA (National Restaurant Association) show last year in Chicago. They seemed like good people at the time and so a few months later we decided to sign up with them to get some additional POS integration work done. In our conversations with their sales team, specifically with Alex Rodriguez, they had made some pretty bold promises. Despite our hesitations, Alex assured us that "they had extensive experience in this space for year and years" and could follow through on these promises. Within a week, we were onboarded to a team in India (not local like they say), and the dev team mentioned that they would not be able to help us with what promised by Alex.... they mentioned this on the first day. I said, well - this is not something we want to do then and so they respied "let us double check with our team and get back to you.. " ... and in the meantime, "we can work on looking at your current tech stack integrations"... I said "ok." Weeks passed, no response. Finally at the month mark, we had our 2nd bill from Chetu and an answer that they could not accomplish what we wanted but they had "improved some of our POS integrations" (whatever that means). I was frustrated and asked Alex the sales rep to stop the service immediately, to which he and the team replied that we had an agreement and that I would be stuck paying $5k for another few months for work I was not interested in getting done... I responded that I would not pay for a service that I did not ask for and that this was a breach of our initial agreement. I brought up our initial conversations and promises that were made when we signed to Alex. He ignored and passed me off to the devs and other members on the team.... This company is unprofessional. They overpromise and underdeliver. And to this day, they call me and write me emails weekly asking for additional payments. To this day, I'm still waiting on a response from Alex from sales. What a joke. Steer clear of this company.

    • Suhail Khan
      Suhail Khan Review from Google
      5.0 ★

      Suhail Khan's Review Sourced from Google

      We had a great experience working with chetu. Their tram was responsive, skilled and delivered quality work in time.

    • Sam Losek
      Sam Losek Review from Google
      1.0 ★

      Sam Losek's Review Sourced from Google

      Hired Chetu a long time ago to start a project, between dealing with PMs and Devs in multiple time zones, an unorganized structure, and slow development, they could not even deliver an MVP product. Sales team promised a delivery in a certain timeframe, and no milestones were ever reached on time. Glad there are options now like Claude Code and Googles Antigravity to eliminate developers like this that are going to oversell, overcharge, and under deliver.

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    4.0 4.0 (85)

  • Next Gen Coding Company, Inc

    AI Full-Stack Engineering, Automation, Machine Learning & Enterprise AI Integration

    NextGen Coding Company builds custom, cutting-edge software solutions. Our mission at NextGen Coding Company is to lead the technological revolution with innovative solutions and cutting-edge expertise. We aim to empower businesses and individuals by delivering transformative digital services in Artificial...

    Top Services:

    • AI Development
    • Software Development
    • Web Development
    • Software Testing
    • Blockchain
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $70/hr
    Portfolios Count
    6 Projects Listed

    Next Gen Coding Company, Inc Services

    • AI Development
    • Software Development
    • Web Development
    • Software Testing
    • Blockchain
    • Cloud Consulting
    • Mobile App Development
    • Web Design
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • TaxNow
    • Sagemont Advisors
    • FinCEN Advisors
    • FileForms
    • PlayerTrader
    • Inventive Advisors
    • BeatBallot
    • Blackhat VFX
    • Star Health
    • Bread Financial
    Data sourced from the agency's DesignRush profile
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  • TechMagic

    Software development | HealthTech & Security experts

    TechMagic - a full-cycle development company with strong Healthtech expertise that provides end-to-end software development services to businesses. With a proven track record of 200+ successful projects, 10+ years on the market, and 300+ experts onboard, TechMagic is your trusted partner...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Cybersecurity
    • IT Services
    • Show more
    Location
    New York City, New York
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed

    TechMagic Services

    • Software Development
    • Mobile App Development
    • AI Development
    • Cybersecurity
    • IT Services
    • Cloud Consulting
    • IT Compliance Solution
    • DevOps Consulting
    • Software Testing
    • Big Data Analytics
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Elements.cloud
    • MyTelescope
    • Good.co
    • Acorn-I
    • Mobile Practice
    • Bamboo
    • Spirii
    • Coach Solutions
    • C-Me
    Data sourced from the agency's DesignRush profile
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    4.7 4.7 (81)

  • New Wave Devs

    IT Staff Augmentation

    New Wave Devs is an IT staff augmentation company. We place vetted mid and senior engineers into your existing product team, on your codebase, inside your process...

    Top Services:

    • Mobile App Development
    • AI Development
    • Software Development
    • IoT
    • Software Testing
    • Show more
    Location
    Sheridan, Wyoming
    Number of Employees
    100 - 249
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed

    New Wave Devs Services

    • Mobile App Development
    • AI Development
    • Software Development
    • IoT
    • Software Testing
    • Blockchain
    • Product Design
    • UI/UX Design
    • Web Development
    • eCommerce Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Wing Alpha
    • ProductPine
    • POM Safe
    • Hanover CRM
    • CardinalHire
    Data sourced from the agency's DesignRush profile
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  • BlueSail AI

    We Build What Your Business Needs

    BlueSail AI builds custom software and automation for businesses running on spreadsheets, workarounds, and expensive tools that never fit. Web apps, internal systems, client portals, AI agents, and workflow automation - designed around how your operation actually works. Based in Jacksonville, FL, with a...

    Top Services:

    • Software Development
    • AI Development
    • Web Development
    • Mobile App Development
    • Web Design
    • Show more
    Location
    St. Augustine, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed

    BlueSail AI Services

    • Software Development
    • AI Development
    • Web Development
    • Mobile App Development
    • Web Design
    • UI/UX Design
    • Business Consulting
    • Product Design
    • Software Testing
    • Digital Strategy
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • American Capital Partners
    • Godfather Pickleball
    • Gambletron AI
    Data sourced from the agency's DesignRush profile
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  • Gegnat Yards

    We Deliver Promises

    Enterprises with AI, Data & Digital Engineering GEGNAT is a global technology consulting and software engineering company specializing in Artificial Intelligence, Data Engineering, Master Data Management (MDM), Cloud Platforms, and Enterprise Digital Transformation...

    Top Services:

    • Web Development
    • eCommerce Development
    • SEO
    • AI Development
    • Mobile App Development
    • Show more
    Location
    Albuquerque, New Mexico
    Number of Employees
    100 - 249
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $50,000 & Up

    Gegnat Yards Services

    • Web Development
    • eCommerce Development
    • SEO
    • AI Development
    • Mobile App Development
    • Software Testing
    • Software Development
    • Staff Augmentation
    • IT Services
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Salesforce
    • ACG Group
    • FCI-CCM
    • Aditya Birla
    • Cisco
    • Volvo
    • TVS
    • Glenmark
    Data sourced from the agency's DesignRush profile
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  • AltexSoft

    Technology & Solution Consulting company

    We have experience in following fields: HR Tech, Software Product Development, Machine Learning, Biotech, greentech, UX/UI Design...

    Top Services:

    • Software Development
    • AI Development
    • Wearables
    • Mobile App Development
    • Blockchain
    • Show more
    Location
    Johns Creek, Georgia
    Number of Employees
    100 - 249
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed

    AltexSoft Services

    • Software Development
    • AI Development
    • Wearables
    • Mobile App Development
    • Blockchain
    • Software Testing
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Fareboom
    • Intellogate
    • Comply365
    • Lucia Capital Group
    • Cornerstone Information Systems
    • Bravo Store Systems
    • ASL Aviation
    • Merlot Aero
    Data sourced from the agency's DesignRush profile
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  • Adapter

    Build Faster Ship Cleaner

    Adapter AI is an AI-powered software development agency that helps businesses build, launch, and scale digital products faster than traditional methods. Focused on speed, efficiency, and innovation, the company delivers enterprise-ready solutions in months and MVPs in weeks through automated, AI-driven...

    Top Services:

    • AI Development
    • Software Testing
    • Software Development
    • Web Development
    • Mobile App Development
    • Show more
    Location
    Austin, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed

    Adapter Services

    • AI Development
    • Software Testing
    • Software Development
    • Web Development
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • CloneOps
    • Rentana
    • FirstAmerican
    Data sourced from the agency's DesignRush profile
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  • Pratham Software

    Global IT Solutions

    We are a digital transformation consulting and software development company that delivers cutting edge solutions for global organizations and technology startups. Since 2000 we have been helping companies and established brands re-imagine their business through digitization...

    Top Services:

    • Mobile App Development
    • Software Testing
    • Software Development
    • Web Design
    • eCommerce Development
    • Show more
    Location
    Saratoga, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000

    Pratham Software Services

    • Mobile App Development
    • Software Testing
    • Software Development
    • Web Design
    • eCommerce Development
    • IT Services
    • Digital Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Boston Consulting Group
    • McKinsey
    • Reliance
    • Johnson & Johnson
    • Genpact
    • Cisiv
    • Touch Star
    • Workshare
    • Motorola
    • ALLEN Digital
    Data sourced from the agency's DesignRush profile
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  • Ajackus

    Remote Technology Teams for Exponential Growth

    Ajackus is your one-stop solution for all your engineering needs. We have a team of talented engineers across India who can be quickly hired, trained and aligned to your business needs...

    Top Services:

    • Staff Augmentation
    • IT Services
    • Software Development
    • Web Development
    • Mobile App Development
    • Show more
    Location
    Boston, Massachusetts
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    10 Projects Listed

    Ajackus Services

    • Staff Augmentation
    • IT Services
    • Software Development
    • Web Development
    • Mobile App Development
    • UI/UX Design
    • DevOps Consulting
    • IoT
    • eCommerce Development
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Gulf Oil
    • Visa
    • Nium
    • Dream 11
    • VTS
    • Usha International
    • Zillow
    • JLL
    • Medicines Patent Pool
    • Dotloop
    Data sourced from the agency's DesignRush profile

    Ajackus Reviews & Testimonials

    • Pocha Chandana
      Pocha Chandana Review from Google
      4.0 ★

      Pocha Chandana's Review Sourced from Google

      Best place to work .Ajackus values the growth and development of its employees, offering numerous opportunities for learning and advancement. The leadership team is supportive and approachable, always willing to provide guidance and mentorship .

    • Karuna Singh
      Karuna Singh Review from Google
      5.0 ★

      Karuna Singh's Review Sourced from Google

      This place comes with amazing culture, feeling of belongingness, enormous career-growth opportunities, soft-spoken and co-operative team members and management. Highly recommended organization to work.

    • Pavel Biswas
      Pavel Biswas Review from Google
      5.0 ★

      Pavel Biswas's Review Sourced from Google

      Great place to work with good talented people in the team. You will grow here in terms of personal, professional and financial level. Good work-life balance is maintained with good culture and recognition of talent which is seen and felt in this company fortunately ; otherwise these virtues are rarely seen nowadays in most of the Indian companies.

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    3.9 3.9 (49)

  • Luvina Software

    Precision Discipline Delivery

    Luvina is a well-known software outsourcing business that specializes in providing clients all around the world with excellent IT solutions. With a dedicated team of more than 750 experts, Luvina provides comprehensive software development services that are customized to each client's specific needs. Luvina...

    Top Services:

    • ERP Consulting
    • CRM Consulting
    • Software Development
    • eCommerce Development
    • Staff Augmentation
    • Show more
    Location
    San Jose, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $25/hr

    Luvina Software Services

    • ERP Consulting
    • CRM Consulting
    • Software Development
    • eCommerce Development
    • Staff Augmentation
    • Software Testing
    • Mobile App Development
    • Web Development
    • Managed Services
    • IoT
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Cresco
    • Nissho Electronic
    • NRI
    • OIS
    • Mitsubishi Electric
    Data sourced from the agency's DesignRush profile

    Luvina Software Reviews & Testimonials

    • yuki shimakawa
      yuki shimakawa Review from Google
      5.0 ★

      yuki shimakawa's Review Sourced from Google

      We are an offshore development company based in Hanoi, Vietnam. If you have any questions about offshore development, please feel free to contact us.

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    4.7 4.7 (61)

  • Ribbitz LLC

    Reliable partner of your digital transformation and innovation journey.

    Ribbitz LLC provides the right team to make your project related to software development, mobile app development, web application development, e-commerce solutions, Software quality assurance, and Digital Marketing...

    Top Services:

    • Software Development
    • Mobile App Development
    • Software Testing
    • Web Development
    • Web Design
    • Show more
    Location
    Joplin, Missouri
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed

    Ribbitz LLC Services

    • Software Development
    • Mobile App Development
    • Software Testing
    • Web Development
    • Web Design
    • eCommerce Development
    • IT Services
    • ERP Consulting
    • CRM Consulting
    • Digital Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • State of Virginia
    • State of Rhode Island
    • State of Connecticut
    • State Of Missouri
    • Outcome Logix
    • Hexaware Technologies
    • R4 Talent Solutions, Inc
    • VBeyond Corporation
    • KK Software Associates (Global) Pvt.Ltd.
    • MethodHub
    Data sourced from the agency's DesignRush profile
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  • Zallpy Digital

    Global tech talent, LATAM powered, U.S. aligned

    Zallpy stands as one of the fastest growing Software Outsourcing and Staff Augmentation nearshore companies, strategically positioned nearshore to provide cutting-edge, scalable IT squads to Startups and Fortune 500 corporations across North America and Europe...

    Top Services:

    • AI Development
    • Software Testing
    • Blockchain
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Frisco, Texas
    Number of Employees
    500 - 999
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000

    Zallpy Digital Services

    • AI Development
    • Software Testing
    • Blockchain
    • Mobile App Development
    • Software Development
    • Staff Augmentation
    • Cloud Consulting
    • DevOps Consulting
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • BMW
    • ADP
    • TKE
    • Mini
    • John Deere
    • Edenred
    • AGCO
    Data sourced from the agency's DesignRush profile

    Zallpy Digital Reviews & Testimonials

    • Yasmin Fazenda
      Yasmin Fazenda Review from Google
      5.0 ★

      Yasmin Fazenda's Review Sourced from Google

      Excelente estrutura e atendimento no Zallpy Hub! Utilizamos o auditório para palestra e as salas privadas para mentoria, com total conforto e suporte da equipe. Ambiente moderno e ideal para eventos corporativos e encontros estratégicos.

    • Gabriela Pecker
      Gabriela Pecker Review from Google
      5.0 ★

      Gabriela Pecker's Review Sourced from Google

      Zallpy, Um otimo ambiente para trabalho, salas amplas , ambientes bem climatizados e com opção de estacionamento no local, vale a pena conferir.

    • Matheus Nietto
      Matheus Nietto Review from Google
      5.0 ★

      Matheus Nietto's Review Sourced from Google

      Um espaço muito acolhedor, bem estruturado e excelente para reuniôes! Ótima recepção e curadoria!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.8 4.8 (161)

  • Plus8Soft

    Global software development and team augmentation company for mission critical software

    Global software development and team augmentation company for mission critical software. Headquartered in Texas with delivery centers across Europe & Asia...

    Top Services:

    • Staff Augmentation
    • AI Development
    • Mobile App Development
    • Software Development
    • Web Development
    • Show more
    Location
    Richardson, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $10,000 - $25,000

    Plus8Soft Services

    • Staff Augmentation
    • AI Development
    • Mobile App Development
    • Software Development
    • Web Development
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • HolaSalud
    • Revvel
    • Environmental AI
    • Happyverse
    • Innerpeak
    • Inclusive Health
    • Merz
    • Fundingpips
    Data sourced from the agency's DesignRush profile
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  • Inverted Software

    Inverted Software is an enterprise software development and publishing boutique firm.

    Optimizing, managing and securing mission-critical IT services for the enterprise, we work closely with our customers to provide software solutions in a wide area of industries...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Las Vegas, Nevada
    Number of Employees
    100 - 249
    Portfolios Count
    1 Project Listed

    Inverted Software Services

    • Web Design
    • eCommerce Development
    • Web Development
    • Mobile App Development
    • Software Development
    • Software Testing
    • Big Data Analytics
    • AI Development
    • Cloud Consulting
    • Cybersecurity
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • IT Industry
    • Standard Technology
    • Digital Industry
    Data sourced from the agency's DesignRush profile
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  • Logikos

    Custom Software Services and Solutions

    Logikos provides custom software services, specializing in embedded, desktop, web, and mobile software solutions, as well as software testing services...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • Software Testing
    • Show more
    Location
    Fort Wayne, Indiana
    Number of Employees
    100 - 249
    Minimal Budget
    Under $1,000

    Logikos Services

    • Software Development
    • Mobile App Development
    • Web Development
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Healthcare Industry
    • IT Industry
    • Retail Industry
    Data sourced from the agency's DesignRush profile
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    5.0 5.0 (7)

  • EltexSoft

    Senior Web, Mobile & AI Engineering

    Boutique studio of senior engineers building web, mobile, and AI products since 2015. We embed as a long-term extension of your team and ship code that lasts. 5.0 on Clutch, top 1% on Upwork...

    Top Services:

    • Web Development
    • Mobile App Development
    • Software Development
    • Software Testing
    • AI Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $25,000 - $50,000

    EltexSoft Services

    • Web Development
    • Mobile App Development
    • Software Development
    • Software Testing
    • AI Development
    • Staff Augmentation
    • IT Services
    • Engineering
    • DevOps Consulting
    • Wearables
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • IT Industry
    • B2B Industry
    • Fintech Industry
    Data sourced from the agency's DesignRush profile

    EltexSoft Reviews & Testimonials

    • Yana Vlasova
      Yana Vlasova Review from Google
      5.0 ★

      Yana Vlasova's Review Sourced from Google

      Choose EltexSoft for perfection! LA's best-kept secret in software development. Our experience was top-notch—5 stars all the way!

    • Dasha Ozerchuk
      Dasha Ozerchuk Review from Google
      5.0 ★

      Dasha Ozerchuk's Review Sourced from Google

      EltexSoft is a software dream team! Their LA-based wizards turned our ideas into digital magic. 5 stars for excellence!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (3)

  • Etech All

    Making your business ideas come true

    Etech All is a leading software development company specializing in creative web design and robust web development solutions. We help businesses build a powerful online presence through innovative, user-focused, and results-driven digital experiences. Our expert team delivers customized, high-quality...

    Top Services:

    • Web Development
    • WordPress Website Design
    • Mobile App Development
    • Software Development
    • Software Testing
    • Show more
    Location
    Miami, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000

    Etech All Services

    • Web Development
    • WordPress Website Design
    • Mobile App Development
    • Software Development
    • Software Testing
    • IT Services
    • eCommerce Development
    • Web Design
    • Logo Design
    • Digital Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • True Legacy
    • Comfort Mobility
    • Solora
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • The Demski Group

    Passionate Developers

    The Demski Group is a full-stack mobile and web development firm that creates beautiful, engaging, state-of-the-art applications and designs to help businesses grow and succeed...

    Top Services:

    • Mobile App Development
    • Software Development
    • IoT
    • AI Development
    • VR/AR
    • Show more
    Location
    Olean, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $1,000 - $10,000

    The Demski Group Services

    • Mobile App Development
    • Software Development
    • IoT
    • AI Development
    • VR/AR
    • Web Development
    • UI/UX Design
    • Software Testing
    • Staff Augmentation
    • Cloud Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • SEEN Dating
    Data sourced from the agency's DesignRush profile

    The Demski Group Reviews & Testimonials

    • Jonathan Adam Tucker
      Jonathan Adam Tucker Review from Google
      5.0 ★

      Jonathan Adam Tucker's Review Sourced from Google

      I have been working with The Demski Group for the last two years. The Demski Group recently completed a comprehensive upgrade to a client website. This upgrade involved multiple apps and custom code to accomplish. The Demski Group has the expertise and open communication required to execute a business owners or marketers vision for a website.

    • Laurel Barnes
      Laurel Barnes Review from Google
      5.0 ★

      Laurel Barnes's Review Sourced from Google

      I had a great experience working with Andrew on a client project involving an Angular website. He jumped in to make some important updates and got the contact form up and running smoothly. Andrew was extremely responsive, knowledgeable, and easy to work with throughout the entire process. Highly recommend!

    • Mickey Rowe
      Mickey Rowe Review from Google
      5.0 ★

      Mickey Rowe's Review Sourced from Google

      We spoke to a few different companies as we set out to find someone to create a website/database application to augment our desktop software. We chose The Demski Group in part because we found them very easy to talk to in our interview. That first impression stuck as we have a great relationship with them now. We are currently planning to farm out another project and are not even considering looking for anyone else to take it on.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (21)

  • AMATECHXOFT INC.

    Built To Scale Backed By Trust

    A trusted partner in software engineering and staff augmentation, delivering scalable products with a focus on quality over quantity. We provide comprehensive IT solutions tailored to your business needs...

    Top Services:

    • Web Development
    • Staff Augmentation
    • UI/UX Design
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Bronx, Idaho
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000

    AMATECHXOFT INC. Services

    • Web Development
    • Staff Augmentation
    • UI/UX Design
    • Mobile App Development
    • Software Development
    • Cloud Consulting
    • DevOps Consulting
    • Software Testing
    • Web Design
    • eCommerce Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Flickpy
    • PWC
    • Growthforge Inc.
    • Americare Inc
    • Amefix IT
    Data sourced from the agency's DesignRush profile
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  • American Koders

    Your Vision Our Code

    American Koders is a USA-based software development company delivering innovative and customized digital solutions for startups and established businesses...

    Top Services:

    • Web Design
    • UI/UX Design
    • WordPress Website Design
    • eCommerce Development
    • Mobile App Development
    • Show more
    Location
    Kalispell, Montana
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000

    American Koders Services

    • Web Design
    • UI/UX Design
    • WordPress Website Design
    • eCommerce Development
    • Mobile App Development
    • Software Development
    • CRM Consulting
    • Software Testing
    • Media Buying
    • PPC
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Health Care Industry
    • Fintech Industry
    • Education Industry
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Serpent Consulting Services Pvt Ltd

    Where Quality, Time & Accuracy are valued the most!

    Founded in 2011, Serpent Consulting is an Odoo Partner with a global clientele. They offer Odoo implementation, customization, and training with a team of experienced professionals. They boast 45+ custom Odoo apps and modules, making them a leader in the Odoo space...

    Top Services:

    • ERP Consulting
    • CRM Consulting
    • IT Services
    • Software Development
    • Software Testing
    • Show more
    Location
    Edison, New Jersey
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000

    Serpent Consulting Services Pvt Ltd Services

    • ERP Consulting
    • CRM Consulting
    • IT Services
    • Software Development
    • Software Testing
    • IoT
    • Web Development
    • Design Services
    • Graphic Design
    • Product Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Tru-Thread Gauges & Tools Pvt. Ltd.
    • Motovolt
    • Bhuj Polymers Pvt. Ltd
    • Boltt Global Solutions Ltd
    • Mekaela Academies
    • Spequa Services LLP
    • Zulfa Trading
    • Saltracker
    • Wellington Club
    • Flyway
    Data sourced from the agency's DesignRush profile

    Serpent Consulting Services Pvt Ltd Reviews & Testimonials

    • Black Bird
      Black Bird Review from Google
      5.0 ★

      Black Bird's Review Sourced from Google

      They committed to assign me test but rejected next day without test. But, Overall interview, behavior, office everything was very good. I recommend 👍

    • Vishal Mangroliya
      Vishal Mangroliya Review from Google
      5.0 ★

      Vishal Mangroliya's Review Sourced from Google

      Serpent Consulting Services Pvt. Ltd., an ISO 27001 certified (Since 2015) and now a multinational firm was founded back in December 2011 with a vision of Mr Husen Daudi & Mr Jay Vora to start a companionship that every company around the world can relate to! No matter it is a Multinational Firm or a Small Scale Enterprise and that is how Serpents was born! Both Mr Husen Daudi & Mr Jay Vora have a gigantic experience working in OpenERP/ODOO. They have been in the same field since the year 2007 and with vital experience of around 10 years, both have been working as a team leader for the team & a role model for the naive. Over the years, Serpents coiled its way hard to achieve the heights of success which the company is enjoying at present and at the global front along with a long list of happy & satisfied customers based upon the strong foundation of a highly dedicated & devoted team of staff members working their hearts out to leave any stone unturned towards paving Serpent’s pathway of success. OpenERP/ODOO & ERP domain has been the core skill set of Serpent Consulting Services. The company has served clients from more than 172 countries by providing them with an array of services including Setting Up, Configuration, Customization, Integration, Migration and User training of OpenERP/ODOO.

    • Jagdish Dudhat
      Jagdish Dudhat Review from Google
      5.0 ★

      Jagdish Dudhat's Review Sourced from Google

      An Indigenous and innovative next gen software development company with unique ideas and offering tailor made solutions for your business.Recomoned to consult before implementation of your software solutions for business needs as they would rengineer your business and will take you to new heights

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.5 4.5 (89)

  • EpicBliss

    EpicBliss Solutions provides a variety of IT services.

    Many worldwide clients are now using "EpicBliss" benchmark solutions, We're capable to drive you to the right tech-track for your laudable idea. So, let's scrutinize your business need, mold it and establish it with the latest and most suitable technologies...

    Top Services:

    • IT Services
    • Cloud Consulting
    • Mobile App Development
    • Software Development
    • Software Testing
    • Show more
    Location
    Duluth, Georgia
    Number of Employees
    Under 49

    EpicBliss Services

    • IT Services
    • Cloud Consulting
    • Mobile App Development
    • Software Development
    • Software Testing
    • CRM Consulting
    • ERP Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Software & IT Services Industry
    • Financial Industry
    • Corporate Services Industry
    Data sourced from the agency's DesignRush profile

    EpicBliss Reviews & Testimonials

    • Pinal Bhalodia
      Pinal Bhalodia Sr Web Developer at Kleverish
      5.0 ★

      Software Evaluation Review from Pinal Bhalodia

      I recommend Epicbliss Solutions for all your Microsoft Solutions needs. Their expertise in SharePoint, PowerApps, and Power BI has streamlined our operations efficiently. Partnering with them has been a professional and seamless experience!

    • Rasik Padia
      Rasik Padia Review from Google
      5.0 ★

      Rasik Padia's Review Sourced from Google

      Epicbliss’s support team is very responsive , knowledgeable & helpful . The company is having high ethics , very innovative and render great value.

    • Hrishicka Raval
      Hrishicka Raval Review from Google
      5.0 ★

      Hrishicka Raval's Review Sourced from Google

      I'm currently working as an intern at Epicbliss. The environment here is very positive, making it a great place to work.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    4.3 4.3 (1)
    5.0 5.0 (36)

Software Testing Companies by City

Software Testing Companies by State

Popular Services

Hiring Guide: How to Choose the Best Software Testing Company in the US

What do the best software testing companies in the US do for businesses?

Software testing benefits

They help businesses reduce release risks, enhance user experience, and strengthen security posture by ensuring that the finished solution meets industry and business-specific standards.

In fact, research found that fixing bugs before product release results in 6.5x less cost than resolving the issue after launch.

Moreover, automating load and performance tests can accelerate the regression testing timeline by up to 90%.

Gartner’s study also found that the top reasons that organizations use automated testing are to improve product quality (60%), accelerate deployment speed (58%), and enhance department agility (41%).

How to choose the best company for your business?

To choose the best US software testing company for your business, evaluate its expertise and experience against your requirements. Here are some steps to guide you:

  1. Define testing requirements
    Outline current software issues, testing goals and priorities, project scope, compliance requirements, budget, and timeline.
  2. Search for relevant experience
    Evaluate case studies and client references to find a company familiar with your industry-specific requirements, tech stack, and testing coverage and methodology.
  3. Conduct due diligence
    Assess the company’s certifications, vendor partnerships, awards and recognitions, and client reviews to confirm it’s trustworthy and credible.
  4. Issue a request for proposal (RFP)
    Provide a detailed project brief illustrating your business's current predicaments, so that the company can provide an accurate quote that aligns with your needs.
  5. Schedule a consultation
    Meet the team who’ll work on your project and request sample reports or pilot tests to further gauge project fit.
  6. Make your decisions
    Beyond technical proficiency, select an agency that aligns with your values and is capable of supporting your growing needs with flexible team sizes and service levels.

Need help finding a US software testing company? Visit our Marketplace and submit your project brief. We’ll connect you with the most suitable companies — free of charge.

What questions should you ask a US software testing firm before hiring?

Before hiring a US software testing firm, consider asking these questions:

Relevant Background

  1. How familiar are you with our industry-specific requirements? What deliverables can you provide to help us comply with the regulations?
  2. Can you share projects similar to our testing coverage, methodology, and criteria?
  3. What testing tools and frameworks do you use?

Services and Processes

  1. What is your software testing process — from discovery and planning to execution and reporting?
  2. How will you set up/manage test environments and test data?
  3. How do you balance manual vs automated testing? What are your criteria for automating tests?
  4. How do you handle access control, credentials, and confidentiality?

Relevant to Your Project

  1. What test types do you recommend for us, and why?
  2. What are your SLAs for triage, retesting, and regression after fixes?
  3. How do you measure quality and progress (coverage, defect trends, escape rate, release readiness)?

What are common mistakes to avoid when hiring a software testing agency?

Selecting the right testing partner requires careful evaluation beyond surface-level factors.

Common mistakes include:

  • Choosing based solely on cost: The cheapest option often leads to lower quality, missed defects, and costly rework. Organizations should evaluate "results per dollar" rather than "hours per dollar."
  • Failing to define requirements clearly: Vague project scopes lead to miscommunication, scope creep, and budget overruns. Clear documentation of testing objectives, success criteria, and testing entrance and exit criteria is essential.
  • Underestimating testing needs: Setting up additional testing environments and infrastructures beyond the agreed scope leads to longer project timelines and higher fees. One way to avoid this is to ask the company to conduct audits, so you can more clearly define the testing needs and strategies.
  • Neglecting long-term maintenance planning: Testing isn’t a one-time launch task. Without ongoing QA as the product changes, defects and security gaps reach users and become far more expensive to fix after release.
  • Ignoring communication and cultural fit: Testing teams need to integrate with development workflows. Time zone differences and communication barriers can impact collaboration quality.

When asked about the most significant challenges to automated software testing deployment, struggles with implementation (36%), automation skill gaps (34%), and high upfront costs (34%) were among the most commonly reported.

How to evaluate the effectiveness of a US software testing firm?

Per the State of Testing Report, these are the most common metrics businesses are using to measure a software testing team’s effectiveness:

  • Test coverage (56%): Compares how much of the software has been tested to determine the thoroughness of the testing process.
  • Defect metrics (54%): Measures the number of identified defects, organizes them according to severity, and the rate at which they’re identified.
  • Test execution metrics (45%): Monitors the speed, progress, and outcomes of running tests through test execution rate, test pass/fail/block percentage, and cycle time.
  • Escaping defects rate (34%): Tracks the percentage of defects or issues identified after a software has been released.
  • Test effectiveness metrics (25%): Identifies testing process performance in identifying defects and ensuring product quality before launch.
  • Test economics (8%): Determines if the business maximizes the return on investment (ROI) of software testing.

Why People Trust DesignRush

Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding software testing companies in the United States. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.

DesignRush rating logos on Trustpilot and Google

Learn more about DesignRush Agency Ranking Methodology.

Sources

DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:

  • Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
  • The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.

Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.

FAQs for Software Testing Companies

What services does a software testing company provide for your business in the United States?

They provide a comprehensive range of services designed to validate and improve software quality through systematic evaluation and advanced tooling. 

Core testing services include: 

  • Quality assurance and testing strategy: Audits software and defines testing scope, priorities, coverage, approach, and reporting. 
  • Functional testing: Verifies that software features work according to specified business and functional requirements. 
  • Regression testing: Detects unintended issues introduced by system changes and releases.  
  • Performance and load testing: Measures the application’s reliability and responsiveness during peak usage. 
  • Security testing: Identifies and resolves security vulnerabilities and tests against compliance and governance requirements. 
  • Usability testing: Assesses user experience, interface intuitiveness, and overall accessibility of the solution. 
  • Integration and API testing: Validates how different system components and third-party services work together. 

In addition to these services, software testing companies implement a mix of manual (often for exploratory and user experience-focused scenarios) and automated (repeatable checks throughout the development cycle for speed and consistency) testing models.  

How much does software testing cost?

Software testing costs about 15%-25% of the development costs or 23% of the IT budget. In terms of hourly rates, US software testing companies charge an average of $100-$250 per hour, with more complex systems or specialized tests going beyond $300/hour. 

The final rate will depend on solution complexity, testing coverage, quality requirements, project timeline, and current technical debt. 

Here’s how much software testing costs as a percentage of the software development budget: 

  • Critical systems and highly regulated industries: 40%-50% 
  • Enterprise applications: 25%-35% 
  • Consumer-facing applications: 15%-25% 
  • Mobile applications: 20%-30% 

In practice, basic one-time testing projects, such as a website penetration test, cost approximately $5,000-$10,000.  

On the other hand, continuously evolving software solutions that require regular comprehensive testing can fetch between $20,000 and $70,000+ per month. 

Are there any additional costs to consider when working with US software testing agencies?

Beyond project scope, complexity, and timeline, these are additional costs to consider when working with software testing agencies in the USA: 

  • Tooling and platform fees: Software license or subscription fees for device farms, performance testing platforms, and security scanning tools may be billed separately from the company’s overall rates. 
  • Device/browser lab coverage: For tests that require broad compatibility coverage, costs can increase based on access to real devices, operating system versions, and browsers.  
  • Scope growth: New testing requirements, additional integrations, new platforms (mobile/web), or expanding acceptance criteria often require a change order. 
  • Additional test cycles: Extra rounds of re-testing and regression tests beyond what’s defined in the service level agreement (SLA) incur additional costs. 
  • Defect remediation effort: Fixing defects is often outside the testing scope and is billed as an additional engineering or development fee. 
  • Compliance and security deliverables: If you require additional formal evidence (e.g., audit artefacts and traceability) or expanded security testing, expect incremental charges. 

How long does software testing usually take?

On average, software testing takes around 20%-40% of the total software development time. However, the final timeline will depend on infrastructure complexity, test scope and methodology, and quality requirements. 

Here’s an approximate software testing timeframe based on the typical software project schedules: 

  Full Release Schedule  Software Testing Timeframe

Small software builds 
(e.g., Landing platforms)

 12-24 weeks 2-4 weeks
Mid-sized builds 
(e.g., Fully customized mobile apps)		 16-40 weeks 3-4 months
Large builds
(e.g., Multi-module platforms)		 36-144 weeks 6-12 months

 Notably, software testing is often integrated into the software development lifecycle (SDLC). As such, it’s common to see QA and testing done in 1-2-week sprints rather than a separate stage altogether. 

What industries do US software testing firms typically work with?

US software testing providers work with a wide range of industries, as all digital solutions need to be tested in some capacity. However, these are the sectors that quality assurance (QA) and testing experts work in based on the State of Testing Report 2025: 

  • Tech: 35.2% 
  • Finance and insurance: 16.9% 
  • Others: 12.7% 
  • Healthcare: 10.9% 
  • Business and information: 4.5% 
  • Retail: 4.1% 
  • Marketing: 3.7% 
  • Transportation: 3% 
  • Government: 3% 
  • Gaming: 2.6% 
  • Education: 1.9% 

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