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.

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

United States × Entertainment × $1,000 - $10,000 ×Clear Filters
  • Chop Dawg

    VerifiedVerified by the DesignRush team for authenticity and credibility.AI LeaderRecognized for strong visibility across AI-powered search and answer engines.

    Meet The Partner Behind Your App's Success | Make It App'n!

    Meet your award-winning app development team, dedicated to turning your vision into scalable and profitable digital apps and software...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Show more
    Location
    Philadelphia, Pennsylvania
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    52 Projects Listed

    Chop Dawg Services

    • Mobile App Development
    • Software Development
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • UI/UX Design
    • Software Testing
    • Wearables
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Alpha Paw
    • Big Brothers Big Sisters
    • Choice Home Warranty
    • City of Peachtree Corners, Georgia
    • City of Philadelphia, Pennsylvania
    • City of Springboro, Ohio
    • CRBO
    • FlynnO'Hara
    • Hilton
    • Innovative
    Data sourced from the agency's DesignRush profile

    Chop Dawg Reviews & Testimonials

    • Jimmy Caldwell
      Jimmy Caldwell COO at BedMatch Pro
      4.8★

      Web Development Review from Jimmy Caldwell

      Chop Dawg was the strongest development team I’ve worked with in 18 years of software implementation. They took our complex AI-powered senior placement platform and turned it into a functional marketplace with dashboards, business rules, CRM integration, and an AI assistant. The team listened, adapted, communicated often, and treated our vision with real care. The handoff had a few gaps, but overall, they delivered exceptional work.

    • Nathan May
      Nathan May Founder at Undisclosed
      4.7★

      Design Services Review from Nathan May

      Chop Dawg delivered wireframes, high-fidelity screens, a logo, and Figma files while keeping each week’s work clear. They felt like part of our team, brought fresh ideas, and pushed back when needed. The experience was strong overall, though a more detailed final review would have been helpful.

    • Anonymous
      Anonymous Founder & CEO at Arts, Entertainment, & Music Company
      5.0★

      Web Design Review from Anonymous

      Chop Dawg turned our early idea for a visual polling and decision-making platform into a prototype we could confidently share with others. It made the product much easier to explain, gave us something real to test with users, and supported more productive investor conversations. The work also helped our team get aligned on the product direction, development scope, and MVP roadmap. Their team was responsive, organized, and easy to work with throughout the process.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Kevych Solutions

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    Expert-Vetted - TOP 1% in Mobile App Development

    Kevych Solutions isn`t just a software development team - we`re your partners in creating innovative, high-quality digital solutions that truly make an impact...

    Top Services:

    • Mobile App Development
    • Design Services
    • Software Development
    • Web Development
    • Staff Augmentation
    • Show more
    Location
    New York City, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    33 Projects Listed

    Kevych Solutions Services

    • Mobile App Development
    • Design Services
    • Software Development
    • Web Development
    • Staff Augmentation
    • AI Development
    • Web Design
    • IT Services
    • VR/AR
    • Product Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • eSIMo
    • GrowthBook
    • Holodex
    • Silo
    • Posted
    • Fara
    • Weanie
    • OffLesson
    • Spill
    • NetBird
    Data sourced from the agency's DesignRush profile

    Kevych Solutions Reviews & Testimonials

    • Vasco Rouw
      Vasco Rouw Founder at Mavelli
      5.0★

      Mobile App Development Review from Vasco Rouw

      Weve been working with Kevych Solutions full-time for over a year, and the experience has been excellent. They handle the complete end-to-end development of our AI-powered mobile apps, including UI/UX, frontend and backend development, AI integrations, infrastructure, deployment, and ongoing support.What stands out most is the extremely high level of their technical expertise and execution quality. They actively use AI and modern development workflows to maximize efficiency and deliver results quickly. The team is highly responsive, proactive, and always goes the extra mile to meet deadlines.Since working together, we scaled from 0 to over 100,000 subscribers in just 8 months, and our apps are now generating more than $1M in monthly revenue. Whenever challenges came up, we solved them together efficiently, and Kevych Solutions continuously adapted and grew alongside our projects.We highly recommend them to anyone looking for a reliable, high-level mobile app development partner.

    • Alex Kayaian
      Alex Kayaian Founder at Inbox Zapper
      5.0★

      Mobile App Development Review from Alex Kayaian

      Kevych was amazing to work with, and an integral part of our team. They delivered on time, with high quality, and consistent communication. You can't ask for a better partner when developing a project.

    • Lucas Chatham
      Lucas Chatham CEO at Daybreaker Health
      5.0★

      Mobile App Development Review from Lucas Chatham

      I had an excellent experience working with this engineering firm to build a React Native app. Oleg and Ihor were exceptional software engineerstheir technical skills were top-notch, and they consistently delivered clean, well-structured code on time.What really set this team apart was Volodymyr, their CTO. He was incredibly hands-on, maintaining clear and frequent communication throughout the project. He was always responsive and proactive in managing the work, which made the entire process smooth and stress-free.The team was professional, reliable, and genuinely committed to quality. They understood my requirements and provided valuable input that improved the final product. Highly recommend this firm for anyone seeking skilled developers and excellent project management!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Where Tech Meets Minds: Crafting PHP Marvels

    GMTA Software specializes in creating customized websites and mobile app development solutions as an expert software developer. Our team guides you on your path to digital transformation by establishing an open and transparent communication bridge...

    Top Services:

    • Mobile App Development
    • Web Development
    • Web Design
    • Software Testing
    • Software Development
    • Show more
    Location
    Texas City, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    38 Projects Listed
  • We Maximize Your ROI, Trusted by 1000+ Clients ️

    With over 9+ years of experience and 1000+ happy clients, we commit ourselves to your growth. Our team of 85+ of digital marketing experts has delivered:1. 493.37% Increase In Conversions2. 140.91% Increase In Purchases3. 702.60% Increase In Conversion Value4. 180.50% Increase In New Users...

    Top Services:

    • Digital Marketing
    • Public Relations
    • IT Services
    • UI/UX Design
    • Software Testing
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    32 Projects Listed
  • Enterprise AI Solutions | Scalable . Flexible. Sustainable

    Seasia Infotech is a global AI-powered digital engineering company with 25+ years of experience delivering custom software, AI solutions, cloud applications, mobile apps, and enterprise platforms. We help businesses accelerate innovation, improve efficiency, and drive digital transformation...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • AI Development
    • Big Data Analytics
    • Show more
    Location
    Emeryville, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    65 Projects Listed
  • Simplifying Business Needs Using Technology

    At Avidclan Technologies, we are at the forefront of merging innovation with excellence, delivering cutting-edge solutions in the realm of technology. Experience the pinnacle of technological advancement and unparalleled service at Avidclan Technologies...

    Top Services:

    • Web Development
    • Software Development
    • Mobile App Development
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Sterling, Virginia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
  • Quality-centric Vietnamese IT Outsourcing Company

    LTS Group is a reliable Vietnam IT outsourcing company with 7+ years of experience in software development, software testing, and digital BPO...

    Top Services:

    • Software Development
    • Mobile App Development
    • Staff Augmentation
    • Software Testing
    • BPO
    • Show more
    Location
    Chantilly, Virginia
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
  • Strategic Software, Startup Speed

    Mile Marker is an agile development agency offering startups strategically designed custom software focused on solving your business problems. Mile Markers team includes product managers, developers, designers, QA, DevOps and more...

    Top Services:

    • Software Development
    • Mobile App Development
    • Software Testing
    • UI/UX Design
    • Staff Augmentation
    • Show more
    Location
    Madison, Wisconsin
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
  • The Way to Quality Software

    OnPath Testing provides software testing and quality assurance services for desktop, web, mobile, and IOT applications...

    Top Services:

    • Software Testing
    Location
    Boulder, Colorado
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • IT Solution Simplified

    Winklix is a digital transformation and IT consulting company delivering custom software, mobile apps, Salesforce solutions, AI development, and cloud services. We help startups and enterprises build scalable, high-performing digital solutions that drive growth and innovation...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Testing
    • Software Development
    • CRM Consulting
    • Show more
    Location
    New York City, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • The Suitch is a professional app development and design agency based in New Jersey.

    The Suitch is a leading digital transformation agency servicing a range of unicorn startups and global brands. We strategize, design, and develop user-facing technology that wins in the marketplace...

    Top Services:

    • Public Relations
    • Design Services
    • Digital Strategy
    • Web Development
    • Web Design
    • Show more
    Location
    Jersey City, New Jersey
    Number of Employees
    100 - 249
    Minimal Budget
    $1,000 - $10,000
  • AI Software Development Company USA

    Tabdelta is a global AI-driven software development company in New York USA delivering innovative digital solutions to startups, SMBs, and enterprises across New York and worldwide...

    Top Services:

    • Software Testing
    • Software Development
    • AI Development
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Maximizing Ideas

    NTSprint helps U.S. businesses accelerate growth through AI-powered software, dedicated nearshore engineering teams, and scalable cloud solutions. With 10+ years of experience and 500+ projects delivered, we provide real-time collaboration, faster delivery, and measurable business impact...

    Top Services:

    • Software Development
    • AI Development
    • Cloud Consulting
    • Web Development
    • Mobile App Development
    • Show more
    Location
    Bothell, Washington
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    13 Projects Listed
  • Empowering Innovations with Artificial Intelligence

    Innovature is a global business consulting and technology services provider that specializes in delivering high-quality IT solutions. With a focus on digital and technology transformations, they offer custom software development and consulting services across various technology verticals, in addition to...

    Top Services:

    • Mobile App Development
    • AI Development
    • Business Consulting
    • Cloud Consulting
    • IoT
    • Show more
    Location
    Dover, Delaware
    Number of Employees
    500 - 999
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
  • Software Testing Company.

    Testers HUB is a leading software testing and QA services company specializing in delivering high-quality testing solutions across various industries. We offer comprehensive testing services, including mobile game testing, healthcare app testing, and web app testing, ensuring your software's functionality...

    Top Services:

    • Software Testing
    • UI/UX Design
    Location
    Delaware City, Delaware
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000
  • Mobile App Developers

    FFP is an award-winning software and app development firm specializing in turning groundbreaking ideas into powerful digital solutions. Based in NY, we help startups and established businesses bring their innovative ideas to life with cutting-edge custom solutions. Whether its mobile app development...

    Top Services:

    • Branding
    • Design Services
    • Web Design
    • UI/UX Design
    • Web Development
    • Show more
    Location
    Levittown, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Your Trusted Partner for Outsourcing IT Projects

    TPLEX is a software outsourcing company. We provide companies with top tech talent and product development expertise...

    Top Services:

    • AI Development
    • Software Development
    • Staff Augmentation
    • Managed Services
    • Cloud Consulting
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • Software That Ships. Teams That Stick Around.

    SoftwareOrbits builds custom web, mobile and AI-powered software solutions that help businesses scale and accelerate digital growth...

    Top Services:

    • UI/UX Design
    • Web Development
    • Mobile App Development
    • Software Development
    • AI Development
    • Show more
    Location
    Newark, Delaware
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Build Smarter Products With AI

    We combine deep engineering expertise with AI, cloud, data, and modern software practices to build solutions that solve real business challenges. With flexible engagement models and experienced teams, we work closely with clients from strategy and design through development, launch, and ongoing optimization...

    Top Services:

    • Creative Services
    • Product Design
    • Digital Strategy
    • Digital Services
    • Web Development
    • Show more
    Location
    Astoria, Oregon
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Nearshore Software Development

    At Develop Hard we help US-based fast growing tech startups, SMBs, and Digital agencies building intelligent apps...

    Top Services:

    • Web Design
    • Web Development
    • UI/UX Design
    • eCommerce Development
    • Software Development
    • Show more
    Location
    Albuquerque, New Mexico
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • Digital Solutions

    We build digital solutions suitable for each business size.Nile bits provides the best digital services that deliver scalable, robust, and cost effective digital solutions. A team of world class professionals provide you proven expertise to ensure the quality and reliability of the services we provide for...

    Top Services:

    • Software Development
    • UI/UX Design
    • Web Development
    • Software Testing
    • Mobile App Development
    • Show more
    Location
    Holmdel, New Jersey
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
  • Build Right Deliver Better

    We deliver high-impact, scalable solutions by turning complex systems into efficient, reliable platforms.We help businesses cut through complexity and deliver software that performs, scales, and drives real results...

    Top Services:

    • Web Design
    • Web Development
    • WordPress Website Design
    • Software Testing
    • Mobile App Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Manage global contractors: hire, vet, track and pay.

    EliteBrains helps companies hire, verify, pay, and manage remote developers and contractors worldwide, compliantly and without setting up a local entity...

    Top Services:

    • Customer Support
    • Software Testing
    • Blockchain
    • Software Development
    • Mobile App Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Your Trusted Outstaffing B2B Partner

    Mediusware Limited-Your Trusted B2B IT Partner for Scalable GrowthSince 2015, Mediusware has successfully delivered 850+ projects across 20+ countries, serving over 1,000 global clients with a team of 120+ skilled professionals...

    Top Services:

    • eCommerce Development
    • Web Development
    • Digital Marketing
    • Software Testing
    • AI Development
    • Show more
    Location
    Mount Pleasant, South Carolina
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Commitments Endured

    Sapizon technology is leading the Software Testing company in the USA that provides various testing services as well as Augmented Reality /Virtual Reality applications. We provide extensive services and expertise in developing software solutions for small and large-sized businesses...

    Top Services:

    • Wearables
    • Software Development
    • VR/AR
    • Software Testing
    • Show more
    Location
    Pleasanton, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Building Intelligent Digital Solutions That Drive Business Growth

    Miami-based AI development and custom software company building emotionally intelligent AI products, automation systems, SaaS platforms, MVPs, and digital products for business growth...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • AI Development
    • Show more
    Location
    Miami Beach, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Full-Stack Mobile App Development Services

    We provide unmatched full-stack mobile app development services globally to a wide range of business verticals & help them enhance their market reach, growth and ROI. With Confianz Global you can hire an IOS app developer or an android app developer to work directly with your own IT team or have us build your...

    Top Services:

    • Mobile App Development
    • Web Development
    • Web Design
    • WordPress Website Design
    • Software Testing
    • Show more
    Location
    Charlotte, North Carolina
    Number of Employees
    50 - 99
    Minimal Budget
    $1,000 - $10,000
  • Human-Led Penetration Testing

    We help midsize to enterprise organizations stay secure with manual penetration testing and any company needing compliance-driven penetration testing for PCI DSS, HIPAA, SOC 2, CMMC, or similar frameworks...

    Top Services:

    • DevOps Consulting
    • IT Services
    • Cybersecurity
    • IT Compliance Solution
    • Software Testing
    • Show more
    Location
    Atlanta, Georgia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $1,000 - $10,000
  • Straight to the point. NBF Core helps clients achieve their projects with speed, focus, and impact.

    At NBF Core, we take a straightforward approach that cuts through the digital noise. Our mission is simple: Create solutions that resonate, engage, and drive measurable growth...

    Top Services:

    • Web Design
    • UI/UX Design
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • Show more
    Location
    Corinth, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • We Deliver With Excellence

    We provide top-quality custom software solutions and help tech companies scale up their teams...

    Top Services:

    • Digital Services
    • Product Design
    • Web Design
    • Wearables
    • Software Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Turning bold ideas into trusted software products. Stronger alternatives: Free MVPs for founders wi

    MoonSofts helps startups and growing businesses turn ideas into reliable software products, from MVP development to scalable web, mobile, AI, and SaaS solutions. We focus on speed, trust, and long-term partnership, not just code delivery...

    Top Services:

    • Digital Services
    • Web Design
    • UI/UX Design
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Minneapolis, Minnesota
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
  • Senior AI-fluent engineers, placed with your team in under 14 days

    Divogue is an AI engineer staff augmentation company that places pre-vetted, AI-fluent engineers from LATAM and APAC with US tech teams in under 14 days. Every engineer is screened for fluency in modern AI tools like Cursor, Claude, and Copilot, works in full overlap with US business hours, and costs roughly...

    Top Services:

    • Staff Augmentation
    • AI Development
    • Mobile App Development
    • Software Development
    • Web Development
    • Show more
    Location
    Wyoming, Pennsylvania
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
  • Mobile App Development Company

    Metatech Official is a Mobile App Development Company in Pakistan delivering custom Android, iOS, and cross-platform applications for startups, SMEs, and enterprises. Our services include UI/UX design, backend development, API integrations, testing, and support. We also build ecommerce, fintech, healthcare...

    Top Services:

    • Mobile App Development
    • Blockchain
    • Software Development
    • AI Development
    • IoT
    • Show more
    Location
    Houston, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000

Why companies trust DesignRush

Every agency is independently vetted before it can be listed or ranked

1

Identity Check

We verify businesses and reviewer LinkedIn profiles for integrity.

Agencies vetted
129,262+
2

Portfolio Review

We review agency work, case studies, and results to confirm skill.

Applicants rejected
47%
3

Ongoing Audit

We monitor listings regularly; outdated agencies are removed.

Agencies verified
33

Some agencies pay for sponsored placement, clearly labeled and held to the same vetting standards.

See how rankings and monetization work.

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 weeks2-4 weeks
Mid-sized builds 
(e.g., Fully customized mobile apps)
16-40 weeks3-4 months
Large builds
(e.g., Multi-module platforms)
36-144 weeks6-12 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%