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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  • Software development company that delivers measurable results.

    SparxIT is an AI-driven technology partner delivering intelligent software solutions, AI development, cloud transformation, and digital products. We build scalable platforms powered by AI, ML, and automation for startups and enterprises. Trusted by HP, Suzuki, and Hisense...

    Top Services:

    • AI Development
    • Cybersecurity
    • Web Design
    • Web Development
    • eCommerce Development
    • Show more
    Location
    Noida, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Portfolios Count
    35 Projects Listed
  • Digital Consulting That Drives Business Innovation

    Robosoft Technologies is an experience engineering company trusted by large global enterprises, ambitious startups, and mid-size companies worldwide. Our mission is to simplify every aspect of digital life, from utility services to entertainment and productivity at work...

    Top Services:

    • Mobile App Development
    • UI/UX Design
    • Web Development
    • Software Testing
    • Software Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    16 Projects Listed
  • A Versatile Tech Company!

    Softeq is a versatile technology and Greentech company offering a wide range of services, including embedded system development, machine learning, digital transformation, hardware design, UX/UI design, and more...

    Top Services:

    • Mobile App Development
    • Software Development
    • Software Testing
    • Blockchain
    • Wearables
    • Show more
    Location
    Houston, Texas
    Number of Employees
    250 - 499
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    8 Projects Listed
  • IT Staff Augmentation & Tech Recruitment Services

    Looking for top-notch tech talents? We connect you with IT staff augmentation and tech recruiting services, ensuring you get the best-fit talent for your unique needs...

    Top Services:

    • Software Development
    • Staff Augmentation
    • AI Development
    • VR/AR
    • Mobile App Development
    • Show more
    Location
    Vilnius, Lithuania
    Number of Employees
    100 - 249
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    15 Projects Listed
  • Designing Products That Captivate, Innovate & Elevate.

    Detekt Design Group is a leading product design agency in Austin, Texas. With over 20 years of experience, our team of engineers and designers specializes in bringing concepts to life. From electronics to embedded systems, we have successfully launched products in various sectors, including life sciences and...

    Top Services:

    • Product Design
    • Branding
    • Software Development
    • Software Testing
    • IoT
    • Show more
    Location
    Austin, Texas
    Number of Employees
    Under 49
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    15 Projects Listed
  • Software Development and Consulting Company

    Timspark is a software development company delivering custom technology solutions through skilled, autonomous engineering teams. Our flexible delivery model helps clients solve complex challenges, accelerate development, and build reliable, scalable digital products...

    Top Services:

    • Staff Augmentation
    • Software Development
    • Mobile App Development
    • AI Development
    • DevOps Consulting
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    35 Projects Listed
  • Sparking Innovation, Yielding Outcomes.

    Global RPA Integration Leader, empowering businesses with AI-driven robots for process automation. We transform organizations of all sizes, delivering cost savings and rapid ROI. Automate tasks, maximize FTE productivity, and focus on value-added activities...

    Top Services:

    • Web Development
    • AI Development
    • Software Development
    • Mobile App Development
    • IT Services
    • Show more
    Location
    Sheridan, Wyoming
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    12 Projects Listed
  • Product Engineering | Intelligent Automation & AI Adoption

    Gera-IT is a digital studio established in 2006.We develop fantastic apps to help businesses become more profitable and cost-effective...

    Top Services:

    • Software Development
    • IoT
    • Staff Augmentation
    • AI Development
    • Mobile App Development
    • Show more
    Location
    Tallinn, Estonia
    Number of Employees
    50 - 99
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    25 Projects Listed
  • Experts at Your Service

    Alt Digital Technologies is a B2B service provider servicing end to end development, DevOps, Testing and e-commerce solutions for your business. We work efficiently in ATG, Java, React, Salesforce, WordPress and majorly all technologies...

    Top Services:

    • Web Development
    • eCommerce Development
    • Mobile App Development
    • Software Development
    • Software Testing
    • Show more
    Location
    Florida City, Florida
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    8 Projects Listed
  • AI-Native Engineering and Solutions Company

    Quokka Labs is an end-to-end AI-native engineering and solutions company helping startups, enterprises, and government institutions build, modernize, and scale intelligent digital products...

    Top Services:

    • Mobile App Development
    • Web Design
    • Web Development
    • eCommerce Development
    • IoT
    • Show more
    Location
    Austin, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    37 Projects Listed
  • 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
    Rickmansworth, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    14 Projects Listed
  • Digitally Transforming Brands Across the Globe

    Digital Aptech Pvt. Ltd is an ISO 9001 and 27001 Certified Kolkata-based CMMI Level 3 IT Support and Services Company dedicated to delivering high-quality and world-class business IT solutions for start-ups, SMEs, emerging and global brands...

    Top Services:

    • eCommerce Development
    • Web Development
    • Mobile App Development
    • IT Services
    • Web Design
    • Show more
    Location
    Kolkata, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $20/hr
    Portfolios Count
    11 Projects Listed
  • We Build AI Systems You Own

    Spiral Scout builds AI agent systems and production workflow automation for companies that need more than a proof-of-concept. 120+ engineers, 16 years of production engineering, certified Temporal Solution Provider, and creators of Wippy.ai. 1520+ systems built...

    Top Services:

    • Software Development
    • IT Services
    • eCommerce Development
    • Mobile App Development
    • Software Testing
    • Show more
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    32 Projects Listed
  • Work With Developers You Know And Trust

    Polcode is a software development & IT consulting that helps companies design, build, and scale digital products with a strong focus on usability, performance, and long-term business value...

    Top Services:

    • Web Development
    • eCommerce Development
    • Mobile App Development
    • UI/UX Design
    • Software Development
    • Show more
    Location
    Warsaw, Poland
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    13 Projects Listed
  • Strategize. Develop. Deliver.

    Your business faces unique challenges. Let's work together to create a custom mobile app or web solution to meet those challenges head-on...

    Top Services:

    • Mobile App Development
    • Software Development
    • Staff Augmentation
    • IoT
    • AI Development
    • Show more
    Location
    Nashua, New Hampshire
    Number of Employees
    250 - 499
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    8 Projects Listed
  • Painless software development

    Organizing the teamwork with the client, we dive deep into their business needs and find the optimal way to reach the final goal with software...

    Top Services:

    • Software Development
    • Mobile App Development
    • eCommerce Development
    • Web Development
    • UI/UX Design
    • Show more
    Location
    Herford, Germany
    Number of Employees
    250 - 499
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    22 Projects Listed
  • Top Software, Web & App Development Company in UK

    Vrinsoft is a leading Mobile & Web Development Company in London, UK, driving digital transformation for businesses of all sizes, from SMEs to large enterprises in industries like finance, logistics, healthcare, and e-commerce. We have demonstrated a history of success transforming ideas into action...

    Top Services:

    • Mobile App Development
    • Web Development
    • Web Design
    • Software Development
    • Blockchain
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    10 Projects Listed
  • Trusted IT Partner for SMBs & Enterprises Since 2001 | Dedicated Teams | Industry-Specific Solutions

    Altoros is a 350+ person strong IT consulting and development group. For over 20 years, we've been assisting Global 2000 organizations in getting software products to market faster and reducing the cost of R&D experiments to enable stable business growth...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Design
    • Web Development
    • Staff Augmentation
    • Show more
    Location
    Pleasanton, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    12 Projects Listed
  • SEEDIUM builds & scales web/mobile products globally: full-cycle development & team augmentation

    Seedium provides full-cycle development and team augmentation services for startups and SMBs around the world. We focus on progressive mobile & web application development, marketplaces, serverless and microservices solutions, high-load projects, and SaaS platforms...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Web Design
    • Staff Augmentation
    • Show more
    Location
    Tallinn, Estonia
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    8 Projects Listed
  • Materializing Software Project Concepts!

    Intetics, established in 1995, is a prominent player in the IT software services domain. They offer a range of services, including Custom Software Development, Educational Software Development, Remote In-Sourcing®, and comprehensive digital technology solutions...

    Top Services:

    • Software Development
    • Mobile App Development
    • IoT
    • Software Testing
    • AI Development
    • Show more
    Location
    Naples, Florida
    Number of Employees
    500 - 999
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    51 Projects Listed
  • Your 360° Software Development Partner.

    We are Vitec and we help people worldwide not only to build IT Solutions from scratch, but to make them successful. As a 360° Software Development Partner, we take care of everything to design our partner's business models digitally...

    Top Services:

    • Product Design
    • Mobile App Development
    • Web Development
    • UI/UX Design
    • Graphic Design
    • Show more
    Location
    Kornwestheim, Germany
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed
  • Enabling Your Digital and AI Transformation

    ZAPTA Technologies is a global technology partner helping startups and SMEs build, scale, and modernize software products through digital and AI innovation. We deliver secure, performance-driven platforms designed to grow with the business...

    Top Services:

    • Software Development
    • Web Design
    • Web Development
    • Mobile App Development
    • Software Testing
    • Show more
    Location
    Austin, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    8 Projects Listed
  • Software & Mobile Application Development Company.

    Rushkar Technology Pvt. Ltd. is a premier software development company based in India, renowned for its commitment to delivering high-quality, timely, and cost-effective offshore software and mobile application solutions. At Rushkar, we prioritize long-term relationships and client satisfaction, ensuring that...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • IoT
    • Software Testing
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $12/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • The Number One in Mobile App & Web-App Development

    Hello, and welcome to Lizard Global!Visit our website: https://www.lizard.global/...

    Top Services:

    • Mobile App Development
    • eCommerce Development
    • Web Development
    • Software Development
    • AI Development
    • Show more
    Location
    Kuala Lumpur, Malaysia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    43 Projects Listed
  • Accelerate Innovation With AI-Driven Development

    JumpGrowth is a premier AI-led product engineering studio headquartered in Dallas, Texas. JumpGrowth specializes in building scalable, AI-powered software applications and products tailored for tech startups and enterprise innovation teams...

    Top Services:

    • Mobile App Development
    • Web Development
    • AI Development
    • Software Testing
    • Software Development
    • Show more
    Location
    Richardson, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    6 Projects Listed
  • Better Software Through Better Testing and More

    XBOSoft, founded in 2006, is a premier software testing and quality assurance (QA) service provider, consistently delivering exceptional results for small to mid-size businesses. We offer a comprehensive range of QA consulting and software testing services...

    Top Services:

    • Software Testing
    Location
    Reston, Virginia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $48/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
  • Your AI-Powered Engineering Partner

    Liquid Technologies automates enterprise operations using AI, custom software, and data engineering. We work with healthcare, manufacturing, logistics, and regulated industries to replace manual workflows with intelligent automation...

    Top Services:

    • AI Development
    • Software Development
    • IoT
    • Mobile App Development
    • Software Testing
    • Show more
    Location
    Houston, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    19 Projects Listed
  • Here to Build.

    Akveo is an AI consulting and software development company, helping organizations build, modernize, and scale digital products...

    Top Services:

    • Mobile App Development
    • AI Development
    • Software Development
    • Web Development
    • Software Testing
    • Show more
    Location
    Austin, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    12 Projects Listed
  • Building AI-powered Custom Software Since 2017

    A tech partner for those who want to innovate. Get access to top software engineers, kickstart your project, and start building your success story...

    Top Services:

    • Software Development
    • AI Development
    • Mobile App Development
    • Product Design
    • Web Design
    • Show more
    Location
    Gdansk, Poland
    Number of Employees
    50 - 99
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    13 Projects Listed
  • Custom AI Video Software & Multimedia Solutions

    Fora Soft builds the hard real-time parts of software: video streaming and calls, audio and voice, and the AI on top of them. 250+ projects since 2005, 50+ in-house specialists, more than 1,000 person-years and 2M+ hours of engineering. 5.0 on Clutch, 99% Job Success and Top Rated Plus on Upwork...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Web Development
    • Software Testing
    • Show more
    Location
    Hong Kong, Hong Kong
    Number of Employees
    50 - 99
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    18 Projects Listed
  • Bintime

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    Strategy That Ships Continuity That Lasts

    Bintime is a Netherlands-based custom software development and AI company that helps data- and object-heavy companies in manufacturing, distribution, logistics, energy, and retail turn complex operational data into working AI and software. With 20+ years of experience, 100+ engineers across Europe...

    Top Services:

    • eCommerce Development
    • AI Development
    • Mobile App Development
    • Software Development
    • ERP Consulting
    • Show more
    Location
    Nieuwegein, Netherlands
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
  • Create - Inspire - Deliver

    We boost businesses with expert AI software development and web solutions, offering products and consulting across industries like automotive, IT, and healthcare etc. Partner with us to grow in the digital era using innovative technology...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Development
    • Staff Augmentation
    • Software Testing
    • Show more
    Location
    Austin, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    17 Projects Listed
  • We integrate, innovate, and elevate enterprise systems.

    Intellectsoft builds custom software, AI solutions, and dedicated engineering teams for enterprises and fast-growing businesses across the US and UK...

    Top Services:

    • Software Development
    • Mobile App Development
    • Wearables
    • Software Testing
    • Blockchain
    • Show more
    Location
    New York City, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    12 Projects Listed
  • First-class Custom Software Development Company

    We provide dedicated agile software development teams that deliver complex custom applications.We transform development experience into product confidence...

    Top Services:

    • Software Development
    • Software Testing
    • Mobile App Development
    • AI Development
    • Web Development
    • Show more
    Location
    Gdynia, Poland
    Number of Employees
    50 - 99
    Average Hourly Rate
    $45/hr
    Portfolios Count
    16 Projects Listed
  • Full Stack Tech Consulting Agency

    With 14 years of experience, a dedicated team of 120 professionals, and an impressive 4.7 rating on Google, we specialize in building and deploying world-class IT solutions that drive results...

    Top Services:

    • Web Development
    • Software Testing
    • Mobile App Development
    • Software Development
    • Big Data Analytics
    • Show more
    Location
    Gurgaon, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Portfolios Count
    12 Projects Listed
  • Mobile App Development Company Building Scalable Digital Products

    Our mission is to help startups and enterprises build scalable digital products through mobile app development, custom software and AI solutions, combining strong engineering, intuitive experiences and transparent delivery to create long-term business value...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • Web Development
    • Wearables
    • Show more
    Location
    Noida, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $16/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    14 Projects Listed
  • Invested in Your Success

    Tepia is a software company founded in 2012 with over 30 years of experience in web and mobile app development. We are a passionate and agile team of developers, designers, and strategists who are consistently pushing the boundaries of technology...

    Top Services:

    • Mobile App Development
    • eCommerce Development
    • Software Testing
    • Software Development
    • UI/UX Design
    • Show more
    Location
    Costa Mesa, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    2 Projects Listed
  • Geel For Every Geel.

    Geel Tech is a leading IT services provider in Web Apps & Multi-Platform Mobile App Development since 2010. Geel tech is a creative agency built with one purpose: to help you define your brand. We offer impeccable service combining a nice and user-friendly design with quality programming...

    Top Services:

    • Branding
    • Web Design
    • UI/UX Design
    • Web Development
    • eCommerce Development
    • Show more
    Location
    Amman, Jordan
    Number of Employees
    100 - 249
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed
  • Trust the end product that we promise you with!

    In 2015, Embrox emerged onto the scene, establishing itself as a trailblazer not only in software development and wearable app development but also in the realms of electrical and mechanical engineering...

    Top Services:

    • Software Development
    • IoT
    • AI Development
    • Mobile App Development
    • Wearables
    • Show more
    Location
    Lviv, Ukraine
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    9 Projects Listed
  • 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
    Hanoi, Vietnam
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
  • We digitalize the way your business operates

    Apiko is a digital transformation consultancy & software development partner that develops highly-performing solutions for startups and established companies, focusing on scalability, innovation, and transparency of actions. Using our deep domain knowledge and cutting-edge software engineering culture, we...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Design
    • Web Development
    • Software Testing
    • Show more
    Location
    Ternopil, Ukraine
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    7 Projects Listed
  • IT Craft has been building software since 2001, delivering reliable, scalable solutions for startups, SMBs, and enterprises. Our team handles everything from discovery and architecture to deployment and maintenance...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • IT Services
    • Staff Augmentation
    • Show more
    Location
    Berlin, Germany
    Number of Employees
    250 - 499
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    9 Projects Listed
  • Full-cycle agency that turns ideas into reality.

    A software development company that provides solutions for maximizing profits and converting clients ideas into reality...

    Top Services:

    • Software Testing
    • Web Development
    • Mobile App Development
    • UI/UX Design
    • Design Services
    • Show more
    Location
    Tallinn, Estonia
    Number of Employees
    100 - 249
    Minimal Budget
    $1,000 - $10,000
  • ReMARKAble solutions and high-quality IT services from a team of professionals

    At Marka Development, we believe that no project is too big or too small. Our proven expertise is our canvas, and technology is our palette. We craft modern, exceptional projects tailored to meet the unique needs of each client...

    Top Services:

    • Software Development
    • IT Services
    • AI Development
    • Software Testing
    • eCommerce Development
    • Show more
    Location
    Kyiv, Ukraine
    Number of Employees
    50 - 99
    Average Hourly Rate
    $22/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    7 Projects Listed
  • Dreamers Inc.

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    Your spark, our fuel

    Dreamers is a research, data science, and tech consultancy that specializes in building solutions for complex problems. We are based in sunny California, but we work remotely with clients from all over the world. We're engineer-owned and operated, meaning you'll get personal attention and quick answers...

    Top Services:

    • AI Development
    • Blockchain
    • Software Development
    • Mobile App Development
    • Wearables
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    14 Projects Listed
  • Upcore: Redefining Tech Excellence for Tomorrow.

    At Upcore Technologies, we take pride in our ability to stay ahead of the curve in the ever-evolving digital realm. Our team of experts is constantly exploring and mastering emerging technologies, enabling us to deliver cutting-edge solutions that redefine the boundaries of what's possible...

    Top Services:

    • UI/UX Design
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • Mobile App Development
    • Show more
    Location
    Wilmington, Delaware
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
  • Leading Edge. Lasting Impact.

    Troy Web Consulting is a trusted guide for organizations, delivering high-quality, practical software solutionscustom web apps, mobile apps, and websiteson time and on budget. We specialize in solving business challenges through custom tailored software development...

    Top Services:

    • Software Development
    • Mobile App Development
    • eCommerce Development
    • AI Development
    • Software Testing
    • Show more
    Location
    Cohoes, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $155/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    27 Projects Listed
  • Product Innovation at It's Best!

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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