Explore leading software testing companies that launch high-performing products, detect bugs early, improve stability, and ensure every feature works correctly across devices and environments. For teams focused on the US market, we also highlight trusted partners with region-specific expertise, including top US-based software testing companies.

Best Software Testing Firms

632 Companies-Rankings updated: October 17, 2026

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.

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  • Delivering digital transformation - from consultancy and engineering, to AI, ML, cloud and UX

    Delivering digital transformation - from consultancy and engineering, to AI, machine learning, cloud and UX...

    Top Services:

    • Software Development
    • AI Development
    • Big Data Analytics
    • Cloud Consulting
    • Software Testing
    • Show more
    Location
    Leeds, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $100/hr
    Portfolios Count
    2 Projects Listed
  • #1 in Cybersecurity, Blockchain, AI&ML, Python, NodeJS

    Apriorit is a leader in smart contract development, cybersecurity services, along with advanced data management technologies. Other services offered by this IT firm include SaaS engineering, Driver development, system programming, professional reverse engineering, blockchain, AI&ML and more...

    Top Services:

    • Software Development
    • Blockchain
    • IT Services
    • Cybersecurity
    • Web Development
    • Show more
    Location
    Lynn, Massachusetts
    Number of Employees
    250 - 499
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    8 Projects Listed
  • From Pilot to Product

    Clover Dynamisc is a tech development house committed to providing startups with expertly vetted engineers, transparent processes, and quality and innovation-focused dedication, with corporate social responsibility...

    Top Services:

    • Software Development
    • Mobile App Development
    • IoT
    • IT Services
    • Web Development
    • Show more
    Location
    Lviv, Ukraine
    Number of Employees
    50 - 99
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
  • Inovate Build Scale

    Webatlas Tech is a software development and AI solutions company specializing in custom AI-powered software, web and mobile applications, and enterprise solutions. The company combines artificial intelligence, machine learning, cloud computing, automation, blockchain, and full-stack development to help...

    Top Services:

    • Software Development
    • Mobile App Development
    • eCommerce Development
    • Web Development
    • Web Design
    • Show more
    Location
    Indore, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $18/hr
    Portfolios Count
    7 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
    Chiyoda City, Japan
    Number of Employees
    500 - 999
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
  • Secure On-Premise AI Automation Solutions

    Coventus is a technology solutions provider specializing in AI-driven products tailored for the insurance, finance, and healthcare industries, as well as other regulated sectors...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Testing
    • Software Development
    • Cloud Consulting
    • Show more
    Location
    Richardson, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $10,000 - $25,000
  • Enabling Excellence

    iQuasar, a Northern Virginia tech leader with 20+ years of experience, specializes in Software Development, AI Integration, Web & App Development, Software Team Augmentation & More. We hold an A+ BBB rating, are verified on Clutch, and have a 97% Customer Satisfaction Rating by Dun & Bradstreet...

    Top Services:

    • Software Development
    • Software Testing
    • AI Development
    • Mobile App Development
    • Web Development
    • Show more
    Location
    Sterling, Virginia
    Number of Employees
    100 - 249
    Portfolios Count
    5 Projects Listed
  • The Right Software Can Change Everything

    Atomic Object is a top-rated custom software design and development consultancy. Our co-located, U.S.-based team works with executives to improve their bottom line by delivering new products, enhancing existing products, modernizing legacy products, and integrating AI into their software systems...

    Top Services:

    • Mobile App Development
    • AI Development
    • Software Development
    • Web Development
    • Product Design
    • Show more
    Location
    Grand Rapids, Michigan
    Number of Employees
    100 - 249
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    1 Project Listed
  • UK-based bespoke software development company

    Appdrawn is a multi-award winning bespoke software development company based in London and Barcelona. We specialise in a consultancy led approach, delivering high quality bespoke digital platforms, business systems, progressive web apps (PWAs) and mobile apps...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • UI/UX Design
    • IoT
    • Show more
    Location
    Watford, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    8 Projects Listed
  • Coderus - Building Smart Code Solutions for the Future

    Coderus is a leading software and app development company based in the UK, and we provide services to start-ups, medium businesses, and large blue-chip enterprises globally...

    Top Services:

    • Mobile App Development
    • IoT
    • Software Development
    • Software Testing
    • Design Services
    • Show more
    Location
    Martlesham, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    5 Projects Listed
  • Creating the best digital experiences.

    At Alpha Xperience we design and develop custom software, helping companies digitize their processes to continue to be competitive in the digital age...

    Top Services:

    • Software Development
    • Mobile App Development
    • Digital Services
    • Web Design
    • AI Development
    • Show more
    Location
    Panama City, Panama
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
  • Turning Ideas into Business Performance Since 2015

    Turning Ideas into Business Performance Since 2015...

    Top Services:

    • AI Development
    • Software Development
    • Web Development
    • Mobile App Development
    • Software Testing
    • Show more
    Location
    Bucharest, Romania
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed
  • AI & ML | App Development | Data Engineering

    Wednesday is a leading Product Engineering Agency. We have worked with over 50 Global Brands.Y-Combinator & Sequoia funded startups, unicorns, and listed enterprises have worked with Wednesday for some of their most challenging engineering, product, and design needs...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • Product Design
    • AI Development
    • Show more
    Location
    Pune, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    9 Projects Listed
  • Make IT happen.

    At Hypen, we specialize in crafting, safeguarding, and overseeing IT solutions engineered to propel business expansion. With meticulous attention to detail, we ensure our clients' technological infrastructure remains robust and adaptable to evolving demands...

    Top Services:

    • Software Development
    • Staff Augmentation
    • Mobile App Development
    • IT Services
    • DevOps Consulting
    • Show more
    Location
    Iași, Romania
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
  • A Full-Cycle Software Development Company

    Ingsoftware is a full-stack adaptive software development partner for growth-minded organizations...

    Top Services:

    • Software Development
    • Mobile App Development
    • Staff Augmentation
    • Wearables
    • Software Testing
    • Show more
    Location
    Niš, Serbia
    Number of Employees
    100 - 249
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $10,000 - $25,000
  • Your Bespoke Development Company

    At SoftwareHut, we’re committed to creating IT solutions that fit the needs of our clients. With a wide range of IT specialists, we’re a software development company ready to address different needs and requirements, from small companies and startups to enterprises. With over 200+ specialists on board, we...

    Top Services:

    • Software Testing
    • Mobile App Development
    • Software Development
    • IT Services
    • Show more
    Location
    Białystok, Poland
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Aspire to Inspire The Digital World

    CMC Global is among top 3 IT outsourcing service providers in Vietnam and is a strategic division of CMC Corporation, the second largest technology corporation in Vietnam with 28 years of experience in the ICT industry. With over 1,500 certified IT specialists and a strong technological and financial...

    Top Services:

    • Software Development
    • Mobile App Development
    • Software Testing
    • AI Development
    • Cloud Consulting
    • Show more
    Location
    Hanoi, Vietnam
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed
  • Providing Better

    Melior is a Caribbean-based web design and tech consultancy firm committed to enhancing companies' online presence and technology integration. Specializing in mobile apps, front-end websites, e-commerce, custom software, and tech support, Melior aims to deliver superior digital solutions. With a focus on...

    Top Services:

    • Web Design
    • UI/UX Design
    • Web Development
    • Software Testing
    • Mobile App Development
    • Show more
    Location
    Gros Islet, Saint Lucia
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Your Straight Shooter Partner in Software QA

    Ship with confidence. Digital Archer supports your dev process with embedded QA teams expert in test automation, regression testing, performance testing, and more. QA that feels in-house...

    Top Services:

    • Software Testing
    • Staff Augmentation
    • IT Services
    • Cloud Consulting
    • AI Development
    • Show more
    Location
    ÄŚantavir, Serbia
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
  • Leading AI-Powered Software Development Agency.

    Zignuts Technolab is a top-rated Web and On-demand Mobile App development company in the USA, Germany, and India. We strive to excel in the invention and development of the industry’s most advanced technologies. We will help you to make your digital dreams in on your hand...

    Top Services:

    • Software Development
    • Web Design
    • Web Development
    • AI Development
    • Mobile App Development
    • Show more
    Location
    Gandhinagar, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Portfolios Count
    1 Project Listed
  • Your One-Stop Software Development & Team Extension Hub

    We partner with businesses across the US, Europe, and APAC. We know how to handle strict compliance in fintech or healthcare. Our expertise spans web platforms, mobile apps, and tailored AI automation solutions built to streamline data-heavy operations...

    Top Services:

    • Web Development
    • AI Development
    • Mobile App Development
    • Software Development
    • IT Services
    • Show more
    Location
    Tallinn, Estonia
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Portfolios Count
    6 Projects Listed
  • Your Digital Partner for Project Success.

    Perimattic is a technology partner specializing in AI development, software development, cloud solutions, DevOps, MLOps, and enterprise technology services. The company helps startups, growing businesses, and enterprises build secure, scalable, and high-performance digital solutions...

    Top Services:

    • AI Development
    • DevOps Consulting
    • Cloud Consulting
    • Software Testing
    • Software Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
  • Top Mobile App Development Company in New York, USA

    Zimble Code is the top mobile app development company in NYC, USA that offer solutions that make a difference in people’s lives...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Design
    • Web Development
    • UI/UX Design
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
  • Every Zone. One Intelligence.

    A Texas-based AI engineering company helping mid-market businesses move AI agents from pilot to production. Built for the AI-native era of enterprise technology, we connect every zone of your business sales, service, data, operations into a single AI system that gets sharper the more it runs...

    Top Services:

    • Software Development
    • AI Development
    • Mobile App Development
    • Big Data Analytics
    • ERP Consulting
    • Show more
    Location
    Cedar Park, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Portfolios Count
    6 Projects Listed
  • Develop Beyond

    Ascendum is an award-winning global technology firm dedicated to delivering pioneering ideas and solutions that enrich our clients' customers experiences and business operations. Our clients come to us for new ideas and boundary-pushing solutions...

    Top Services:

    • Software Testing
    • Mobile App Development
    • Web Design
    • Software Development
    • AI Development
    • Show more
    Location
    Cincinnati, Ohio
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $50,000 & Up
  • Brewing Tasty Apps With Love

    Appuchino is a mobile software development company with a strong focus on premium app quality and design.What we're good at:a) App development service for businesses. Appuchino addresses companies’ need for high-end mobile apps with user-oriented design.b) Developing our own apps. One of...

    Top Services:

    • Mobile App Development
    • Software Development
    • UI/UX Design
    • Wearables
    • Software Testing
    • Show more
    Location
    Dublin, Ireland
    Number of Employees
    Under 49
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    5 Projects Listed
  • Drive Your Growth With Result-Driven Software.

    We design and develop user-centric solutions that help companies accomplish their goals. From startups to established businesses, we work closely with our clients to understand their unique needs and create customized software that drives growth and success...

    Top Services:

    • Web Design
    • UI/UX Design
    • Mobile App Development
    • Software Development
    • Web Development
    • Show more
    Location
    Tampa, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    9 Projects Listed
  • Innovating with Quality and AI

    We are a technology solutions company specializing in software testing, custom software development, and AI-driven software solutions. We provide top-notch, holistic solutions to enable continuous delivery of high-quality software...

    Top Services:

    • Software Testing
    • IT Services
    • AI Development
    • Software Development
    • Web Development
    • Show more
    Location
    Jacksonville, Florida
    Number of Employees
    100 - 249
    Average Hourly Rate
    $70/hr
    Portfolios Count
    3 Projects Listed
  • Transforming Your Products Tech Foundation: Scaling, Maintainability, and Seamless Usability

    Rolique is a comprehensive software development firm, distinguished by an extensive portfolio encompassing more than 110 triumphant endeavors across the domains of healthcare, fintech, and industrial technology sectors...

    Top Services:

    • Web Development
    • UI/UX Design
    • Mobile App Development
    • AI Development
    • Software Development
    • Show more
    Location
    Lviv, Ukraine
    Number of Employees
    50 - 99
    Average Hourly Rate
    $65/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    9 Projects Listed
  • Bespoke AI and software for startups and SMEs in the United States and Australia

    Bespoke AI and software for startups and SMEs in the US and Australia. ERP, web, mobile and design, from a team of around 20 in Hanoi, Vietnam...

    Top Services:

    • Web Development
    • Mobile App Development
    • AI Development
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Hanoi, Vietnam
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
  • Your Partner in Growth: Enhancing IT & Non-IT Capacities with Digital Expertise!

    At i-Qode Digital Solutions, we're not just navigating the future of recruitment and staff augmentation; we're creating it. Our essence is innovation, driven by the synergy of cutting-edge technology and strategic talent solutions. We are ISO 27001 and ISO 9001 company...

    Top Services:

    • Staff Augmentation
    • HR Outsourcing
    • IT Services
    • Cloud Consulting
    • AI Development
    • Show more
    Location
    Pune, India
    Number of Employees
    Under 49
    Portfolios Count
    10 Projects Listed
  • We will find a way!

    Score Digital is a full-service digital product agency that supports market challengers & disruptors to transform powerful ideas into digital success...

    Top Services:

    • Mobile App Development
    • Software Testing
    • Software Development
    • Web Design
    • Web Development
    • Show more
    Location
    Krakow, Poland
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
  • Let's Grow Your Brand.

    At Depth Search, we serve as your guiding force in the dynamic and ever-evolving digital landscape. Driven by a commitment to precision and innovation, we delve into the intricacies to create exceptional websites and robust mobile apps that not only fulfill your requirements but surpass your expectations. Our...

    Top Services:

    • Web Design
    • Web Development
    • UI/UX Design
    • WordPress Website Design
    • SEO
    • Show more
    Location
    Rajshahi, Bangladesh
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    3 Projects Listed
  • Simplifying life through innovation

    At Linnify, we help visionary companies accelerate their digital development efforts. From growing startups to tech-driven organizations, we support you in defining, designing, building, and successfully launching on time through dedicated product teams...

    Top Services:

    • Software Development
    • Web Development
    • AI Development
    • Mobile App Development
    • Staff Augmentation
    • Show more
    Location
    Cluj-Napoca, Romania
    Number of Employees
    Under 49
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    4 Projects Listed
  • A lifelong partner to solve any tech challenge together

    Hi there! We were expecting you!We are a nearshore software services and consulting company that partners with forward-thinking companies to achieve their business goals and accelerate growth in the digital age.We are seen as a lifelong partner for tackling any tech challenge...

    Top Services:

    • Software Development
    • Mobile App Development
    • IT Services
    • UI/UX Design
    • Web Development
    • Show more
    Location
    Montevideo, Uruguay
    Number of Employees
    100 - 249
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    1 Project Listed
  • Bespoke Web & Mobile Software Development.

    Empowering companies with skilled engineering talent so they can execute their digital transformation and product development strategies affordably and seamlessly...

    Top Services:

    • Mobile App Development
    • Software Development
    • Staff Augmentation
    • DevOps Consulting
    • IT Services
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    1 Project Listed
  • Your development partners for success.

    Zee Palm is a leading product development agency, specializing in the creation of Flutter-based solutions renowned for their scalability and robustness. Our expertise lies in crafting revenue-generating apps that stand the test of time, ensuring optimal performance and profitability for our clients...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • Product Design
    • Digital Services
    • Show more
    Location
    Lahore, Pakistan
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed
  • Passion for Innovation

    Genesis Technologies is your one-stop IT partner, offering bespoke development, testing, DevOps, and UI/UX solutions. With 14+ years of proven expertise, 1000+ delivered projects, and a perfect Job Success Score on Upwork, we are trusted by global clients to get it right, every time...

    Top Services:

    • Software Development
    • Software Testing
    • DevOps Consulting
    • Web Development
    • UI/UX Design
    • Show more
    Location
    Indore, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    12 Projects Listed
  • 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
  • Innovative software solutions to your organisations most challenging problems.

    Microknot is a software development agency based in Sydney. We provide innovative software solutions to your organization's most challenging problems...

    Top Services:

    • Software Development
    • Mobile App Development
    • Software Testing
    • IT Services
    • AI Development
    • Show more
    Location
    Bella Vista, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $500/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    5 Projects Listed
  • Passion for IoT and real-time data

    Programming and electronics design for Internet-connected devices.We are a team of experienced and highly qualified engineers who design and build applications for embedded platforms...

    Top Services:

    • IoT
    • Software Development
    • Cloud Consulting
    • Mobile App Development
    • DevOps Consulting
    • Show more
    Location
    Poznan, Poland
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed
  • Engineering Intelligent & Scalable Solutions.

    VentureDive is an award-winning custom software development company dedicated to spearheading digital transformations for Fortune 500 companies across BFSI, CPG/retail, healthcare, transportation, logistics, and QSR industries through its expertise in the realms of Fintech, Data & AI, HealthTech, PropTech...

    Top Services:

    • AI Development
    • Software Testing
    • Software Development
    • Mobile App Development
    • Big Data Analytics
    • Show more
    Location
    Mountain View, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
  • Sail to Excellence With HebronSoft!

    HebronSoft: Navigating Better Software Development! We're a socially responsible global Flutter developer company, offering a wide array of services for medium to large-sized businesses. Specialties include custom software, healthcare solutions, legacy modernization, and more, with a strong focus on social...

    Top Services:

    • Software Development
    • Mobile App Development
    • IoT
    • AI Development
    • IT Services
    • Show more
    Location
    Cocoa Beach, Florida
    Number of Employees
    50 - 99
    Portfolios Count
    6 Projects Listed
  • Supercharge - Innovating Digital Product Development

    At Supercharge, we partner with our clients to turn disruption into opportunity by creating transformative digital solutions. With over 200 digital experts across New York, London, Amsterdam, Helsinki, Vienna, and Budapest, we develop digital strategies, design delightful interfaces, and build robust software...

    Top Services:

    • Software Development
    • AI Development
    • Digital Services
    • Product Design
    • Mobile App Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    100 - 249
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    6 Projects Listed
  • Engineering and QA capacity for healthcare teams that cannot afford execution risk.

    Flyant is a healthcare software engineering and quality assurance company with 16 years of experience delivering regulated, patient-critical systems. We provide integrated engineering and QA teams not separate functions to healthcare vendors, digital health companies, and medical device makers who cannot...

    Top Services:

    • Software Development
    • Mobile App Development
    • Software Testing
    • IoT
    • Wearables
    • Show more
    Location
    New York City, New York
    Number of Employees
    250 - 499
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed
  • Build Smarter. Ship Faster

    A technology partner for modern business building and AI-Powered software, scalable SaaS platforms, and intelligent automation systems...

    Top Services:

    • Web Design
    • Web Development
    • IoT
    • AI Development
    • Software Development
    • Show more
    Location
    Newark, Delaware
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Portfolios Count
    8 Projects Listed
  • Inspired by innovation.

    Navus is a dynamic and forward-thinking software development company committed to transforming ideas into powerful digital solutions. With a focus on cutting-edge technologies and a passion for innovation, we specialize in creating bespoke software tailored to meet the unique needs of our clients...

    Top Services:

    • Web Design
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Mobile App Development
    • Show more
    Location
    KlaipÄ—da, Lithuania
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Portfolios Count
    7 Projects Listed
  • Custom Software Development Company For Startups And SMBs

    Peppernode provides custom software development services for SMBs and startups. Our offerings include MVP development, product development, software testing and automation, and team augmentation. We can either work as your project team or supply vetted specialists to fill resource gaps. With us, you get...

    Top Services:

    • Software Development
    • Mobile App Development
    • Software Testing
    • Staff Augmentation
    • Show more
    Location
    Tallinn, Estonia
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
  • Creating a New Era in Software Development Industry.

    Zensesys is a dynamic technology company with a robust presence in the United States and India. With over 13 years of industry experience, we have established ourselves as a trusted provider of digital transformation solutions. Our development center and core team are strategically based in India, a...

    Top Services:

    • Mobile App Development
    • Web Development
    • Web Design
    • Software Development
    • eCommerce Development
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    Location
    Frisco, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
  • Empowering Businesses With Innovative Solutions.

    Oak Street Technologies is dedicated to empowering businesses by providing comprehensive IT, HR, BPO, accounting, and strategic digital marketing services. Our aim is to enhance operational efficiency and foster sustainable growth through a holistic approach...

    Top Services:

    • Software Development
    • Web Development
    • WordPress Website Design
    • Web Design
    • Software Testing
    • Show more
    Location
    Orlando, Florida
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000

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Frequently Asked Questions About Software Testing Companies

What services do software testing firms provide?

Software testing companies provide different testing services to identify errors, security risks, performance issues, and how the software behaves in real-life situations and across devices. As part of their software testing service, they also check if each feature works as expected, fix bugs, make improvements, and make sure new software development updates don’t break existing functions, so the software quality remains stable. 

Core services include: 

  • Functional testing  
  • Performance testing  
  • Security testing  
  • Usability testing  
  • Regression testing   
  • Automation testing  
  • Accessibility testing    
  • Mobile app testing  
  • API testing  
  • Compatibility testing across devices/browsers  
  • Compliance testing  
  • Testing with artificial intelligence (AI) tools
  • QA audit 

How much do software testing services cost?

Hourly rates for QA testing range from $25 to $200+. The final cost is determined based on the size of the software or application, its complexity, required testing type, tech stack (custom-built and older legacy systems cost more), and niche.  

The rate will also depend on the seniority of the software tester. Across the United States, junior quality assurance (QA) tester may charge $70 to $110 per hour, while the rate for a senior QA mentor and automation engineer can range from $130 to $200 per hour.   

Special software testing services such as QA audit goes from $5,000 to $25,000. 

How can businesses know what type of software testing do they need?

Businesses can determine what type of testing solutions they need based on the potential impact of failures and the likelihood of defects. Namely, if they encounter:  

  • Core functionality issues: Use functional testing to verify features work as expected 
  • Unstable code or new features: Use unit testing for individual components and integration testing for modules working together 
  • Poor system stability after updates: Seek regression testing to make sure new changes didn't break existing features 
  • Performance and load issues: Use performance and load testing to evaluate speed and scalability 
  • Security issues: Security and penetration testing are commonly used across apps handling sensitive user data 
  • Hard-to-navigate user experience (UX): Pursue usability testing to determine how intuitive the application is for end users 
  • Low compatibility across devices: Compatibility testing can evaluate how good the app works on different browsers, devices, and OS versions 

There is also the option to choose between manual and automated testing.  

Is automated testing more expensive than manual testing?

As an investment, automated testing is pricier than manual testing but offers a lower cost-per-test over time as it can run the same scripts repeatedly, without human intervention. Conversely, manual testing entails lower upfront fee, but its cost grows linearly as the project grows, as every test cycle requires paid hours from QA testers.  

So, for short-term projects or ones with shifting requirements, manual testing is considered a more economical option, whereas for maintenance and regression cycles, automated testing grants better return on investment. 

The main distinction between these methodologies is that manual testing relies on human observation and interaction to identify defects, whereas automated testing uses software scripts to compare outcomes against predicted results.  

Manual testing is best suited for exploratory testing, usability assessments, ad-hoc bug hunting, and minor hotfix verifications where script development would be inefficient. Automated testing, on the other hand, is primarily used for regression testing to make sure the new code does not break existing features. 

How do businesses measure the effectiveness of software testing?

The effectiveness of the software testing is measured via: 

  • Code coverage: The percentage of the code that has been tested 
  • Defect density: The number of defects found per unit of code 
  • Test case effectiveness: The percentage of test cases that identify defects; helps prune redundant and ineffective tests 
  • Time to detect and fix defects: The time it takes to identify and fix software defects and software bugs 
  • Defect leakage: The number of bugs that "escaped" to production versus those caught during the testing phase Â