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

8 Companies - Rankings updated: September 03, 2026

Every agency on DesignRush has been evaluated for its expertise and client feedback to empower informed choices. Some listings include paid partnerships.

HR × Under $1,000 ×
  • Custom Software Services and Solutions

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

    Top Services:

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

    Logikos Services

    • Software Development
    • Mobile App Development
    • Web Development
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Healthcare Industry
    • IT Industry
    • Retail Industry
    Data sourced from the agency's DesignRush profile
  • Making your business ideas come true

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

    Top Services:

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

    Etech All Services

    • Web Development
    • WordPress Website Design
    • Mobile App Development
    • Software Development
    • Software Testing
    • IT Services
    • eCommerce Development
    • Web Design
    • Logo Design
    • Digital Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • True Legacy
    • Comfort Mobility
    • Solora
    Data sourced from the agency's DesignRush profile
  • Turning Websites Into Lead-Generating Machines For B2B Companies

    Doodlepress delivers agile, tech-driven web solutions that turn vision into scalable digital success. Our team leverages the latest tools in design, development, and strategy to build fast, secure, and user-centric digital products tailored for long-term performance...

    Top Services:

    • Web Design
    • UI/UX Design
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • Show more
    Location
    Makati, Philippines
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000

    Doodlepress Services

    • Web Design
    • UI/UX Design
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • SEO
    • Software Testing
    • AI Development
    • Mobile App Development
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • 10 Fields Factory
    • Verge
    • Lide Biotech
    • Great Image
    • Nisade
    • Enfagrow
    • Philip Morris
    • Onesimus
    • Across Health
    • Diversify
    Data sourced from the agency's DesignRush profile

    Doodlepress Reviews & Testimonials

    • Fred Gordon
      Fred Gordon Review from Google
      5.0

      Fred Gordon's Review Sourced from Google

      I am sooooo picky about having my custom-built website exactly the way I want it, and Ralph was able to do everything that was needed. Can he make the animation move only when the viewer mouses over it? Yes!!! Can he make the animation activate in another way on other images? Yes!!! He could do everything that I asked for. I am so lucky to have found such a knowledgeable web designer.

    • Leonels Gabuna
      Leonels Gabuna Review from Google
      5.0

      Leonels Gabuna's Review Sourced from Google

      GREAT customer service. The admin spoon feed everything. Easy to contact and they will give you all the necessary assistance. I love the simplicity of everything

    • Jochelle Dechavez
      Jochelle Dechavez Review from Google
      5.0

      Jochelle Dechavez's Review Sourced from Google

      I'm very happy for having my website created. easy access and awesome to use! Highly Recommended!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Your Reliable Development Partner for Exponential Growth.

    Exponetly is an award-winning WordPress/Custom Web and Mobile App Development Company in India that provides end-to-end, high-quality web development mobile app development and digital marketing services with highly skilled developers. With their exceptionally good service in making custom-built...

    Top Services:

    • WordPress Website Design
    • Web Design
    • eCommerce Development
    • Web Development
    • Digital Marketing
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000

    Exponetly Services

    • WordPress Website Design
    • Web Design
    • eCommerce Development
    • Web Development
    • Digital Marketing
    • Mobile App Development
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • HLB International
    • LocoSoco Limited
    • Maltajobs
    Data sourced from the agency's DesignRush profile

    Exponetly Reviews & Testimonials

    • Mahsun Avci
      Mahsun Avci Founder at Avci Group
      5.0

      Web Design Review from Mahsun Avci

      I can only reccomend Mahesh and his team. Always extremely responsive and they do a top tier job at Webflow marketing funnels.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Quality, Experience, Transparency and Technology Expert.

    TechnoML is a leading digital solutions company specializing in web development, app development, UI/UX design, and digital marketing. We craft high-performance websites, mobile apps, and scalable IT solutions tailored to businesses of all sizes. With a client-first approach and expertise in the latest...

    Top Services:

    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Mobile App Development
    • IT Services
    • Show more
    Location
    Morena, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed

    TechnoML Services

    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Mobile App Development
    • IT Services
    • Software Testing
    • SEO
    • Logo Design
    • Graphic Design
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • 8TimeCoding
    • CodingCreators
    • Ambaincip
    • AIMLCampus
    Data sourced from the agency's DesignRush profile
  • Best Software development Company

    Rev9 Solutions: Your premier software development partner. Services include web and app development, AI, DevOps, product management, and digital marketing. Revolutionize your digital presence with us. Ready to collaborate?...

    Top Services:

    • Web Development
    • Software Development
    • Mobile App Development
    • IT Services
    • DevOps Consulting
    • Show more
    Location
    Jhelum, Pakistan
    Number of Employees
    50 - 99
    Average Hourly Rate
    $15/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed

    Rev9 Solutions Services

    • Web Development
    • Software Development
    • Mobile App Development
    • IT Services
    • DevOps Consulting
    • Cybersecurity
    • AI Development
    • Blockchain
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Automobilia
    • Lions Sales Group
    • Ewaiver
    Data sourced from the agency's DesignRush profile

    Rev9 Solutions Reviews & Testimonials

    • TheMR
      TheMR Review from Google
      5.0

      TheMR's Review Sourced from Google

      It's Muhammad Ammar, and I have had the pleasure of visiting Rev9 Solutions on several occasions. I was impressed by their friendly and cooperative atmosphere, as well as their educated and respectful staff. They are a professional and reliable software firm that I would highly recommend.

    • Shoaib Mehboob
      Shoaib Mehboob Review from Google
      5.0

      Shoaib Mehboob's Review Sourced from Google

      Everyone is cooperative and help when you stuck in any problem. Senior guide sincerely and their personality is impressive and effective. Office Environment is very comfortable. Management is very cooperative Relax atmosphere Colleagues are friendly career growth Always open for new leanings Appreciate initiative

    • Jawaria Mumtaz
      Jawaria Mumtaz Review from Google
      5.0

      Jawaria Mumtaz's Review Sourced from Google

      I have joined Rev9Solutions almost one month ago as an intern. I must say this company is providing their best efforts to boost our career. The environment is very cooperative and friendly, always encourage us to learn new skills and tactics. Rev9Solutions can be a perfect place for a startup.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Innovate beyond limits.

    Tech Maximize is a leading IT solutions provider specializing in innovative technology services, including software development, cloud solutions, and digital transformation. Our expertise drives businesses toward success with tailored, cutting-edge solutions for today's digital landscape...

    Top Services:

    • Web Design
    • WordPress Website Design
    • eCommerce Development
    • Web Development
    • Software Testing
    • Show more
    Location
    Gopalganj, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $5/hr
    Minimal Budget
    Under $1,000

    TechMaximize Services

    • Web Design
    • WordPress Website Design
    • eCommerce Development
    • Web Development
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Bhardwaz Infotech
    • Getngojobs
    • NgoEra
    Data sourced from the agency's DesignRush profile
  • Helping Companies build Worry-Free Business Automations & Processes

    We are Deliverable Agency, a creative Web Development and Internet Marketing Agency. We are a global team of coders, designers, product managers, marketers, and experts. We are a team of professionals who work on web development and online marketing in UK, US, Canada, Australia and many more...

    Top Services:

    • Web Design
    • WordPress Website Design
    • SEO
    • Digital Marketing
    • Mobile App Development
    • Show more
    Location
    Mohali, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
    Minimal Budget
    Under $1,000

    Deliverables Agency Services

    • Web Design
    • WordPress Website Design
    • SEO
    • Digital Marketing
    • Mobile App Development
    • PPC
    • Software Testing
    • AI Development
    • Blockchain
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Education Industry
    • Financial Industry
    • Retail Industry
    • Automotive Industry
    • Energy & Mining Industry
    • Transportation & Logistics Industry
    • Health Care Industry
    Data sourced from the agency's DesignRush profile

    Deliverables Agency Reviews & Testimonials

    • Mintu Kumar
      Mintu Kumar Review from Google
      5.0

      Mintu Kumar's Review Sourced from Google

      Working at Deliverable Agency has been an incredibly rewarding experience. The team culture is supportive, innovative, and collaborative. Leadership encourages growth and values every idea. It's a great place to learn, contribute, and thrive.

    • Deepanshu Singh
      Deepanshu Singh Review from Google
      5.0

      Deepanshu Singh's Review Sourced from Google

      A truly rewarding place to work Working at Deliverable Agency has been a great experience. The company fosters a culture of collaboration, innovation, and mutual respect. From day one, I’ve had the opportunity to work on challenging projects that not only helped me grow professionally but also made me feel like a valued part of the team. What stands out the most is the leadership’s openness to ideas and the constant encouragement to learn and improve. The team environment is highly supportive, and everyone is genuinely committed to delivering high-quality work to clients. If you're looking for a place that combines creativity, efficiency, and a strong team culture, Deliverable Agency is a fantastic choice. I'm grateful to be part of such a forward-thinking organization

    • Vansh
      Vansh Review from Google
      5.0

      Vansh's Review Sourced from Google

      Great Team to Collaborate With! I worked with Deliverables Agency in an IT sales role, and it was a great experience. The team is proactive, delivery-focused, and client-centric, which makes it easy to close deals confidently.

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

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  

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