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.
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
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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
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
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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
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
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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
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
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
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
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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
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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
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
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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
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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
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
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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
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
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
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
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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
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
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
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
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
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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.Â
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. Â
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. Â
Special software testing services such as QA audit goes from $5,000 to $25,000.Â
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:Â Â
Core functionality issues: Use functional testing to verify features work as expectedÂ
Unstable code or new features: Use unit testing for individual components and integration testing for modules working togetherÂ
Poor system stability after updates: Seek regression testing to make sure new changes didn't break existing featuresÂ
Performance and load issues: Use performance and load testing to evaluate speed and scalabilityÂ
Security issues: Security and penetration testing are commonly used across apps handling sensitive user dataÂ
Hard-to-navigate user experience (UX): Pursue usability testing to determine how intuitive the application is for end usersÂ
Low compatibility across devices: Compatibility testing can evaluate how good the app works on different browsers, devices, and OS versionsÂ
There is also the option to choose between manual and automated testing. Â
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. Â
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.Â
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. Â
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.Â
How do businesses measure the effectiveness of software testing?
The effectiveness of the software testing is measured via:Â
Code coverage: The percentage of the code that has been testedÂ
Defect density: The number of defects found per unit of codeÂ
Test case effectiveness: The percentage of test cases that identify defects; helps prune redundant and ineffective testsÂ
Time to detect and fix defects: The time it takes to identify and fix software defects and software bugsÂ
Defect leakage: The number of bugs that "escaped" to production versus those caught during the testing phase Â
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