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
5 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.
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
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Location
Houston, Texas
Number of Employees
100 - 249
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
19 Projects Listed
Liquid Technologies Services
AI Development
Software Development
IoT
Mobile App Development
Software Testing
Business Consulting
Big Data Analytics
DevOps Consulting
Cloud Consulting
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Procheck
Precheck
Intentomatic
Trans Global Solution
Who's On
MyInvites
Powerhouse
Ebco
Data sourced from the agency's DesignRush profile
Liquid Technologies Reviews & Testimonials
Nusrat Jahan Trissa
Manager at Axentec PLC
5.0★
IT Compliance Solution Review from Nusrat Jahan Trissa
Im very happy with the results Liquid Technologies delivered! They provided full-scale IT support and optimized our website for performance, security, and scalability. The site now loads incredibly fast, is beautifully designed, and much easier to manage from the backend.
Timothy was highly responsive throughout the entire processhe listened to our feedback, explained technical concepts clearly, and made sure every update aligned with our business goals. A huge thanks to CEO Hadi Tabani and the entire Liquid Technologies team for their professionalism, technical expertise, and dedication. It was a smooth and successful collaboration from start to finish!
abdul wasey
Review from Google
5.0★
abdul wasey's Review Sourced from Google
Their expert team is dedicated, responsive, and consistently exceeds expectations. Highly recommend for anyone seeking cutting-edge technology development services.
Allen Parker
Review from Google
5.0★
Allen Parker's Review Sourced from Google
Collaborating with Liquid Technologies proved to be a streamlined and trouble-free experience. Their skilled team maintained constant communication with us throughout the project, ensuring that the entire process unfolded seamlessly and without any hitches.
Reviews verified by DesignRush and sourced from the agency's profile
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AI-Powered Software Development For a Smarter Future
Auspicious Soft is a USA-based custom software, web & mobile app development company with 8+ years of experience serving startups, SMEs & enterprises across healthcare, fintech, logistics & more...
Top Services:
Mobile App Development
Software Development
Web Development
Blockchain
AI Development
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Location
Los Angeles, California
Number of Employees
50 - 99
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Auspicious Soft Pvt Ltd Services
Mobile App Development
Software Development
Web Development
Blockchain
AI Development
eCommerce Development
UI/UX Design
Web Design
Software Testing
CRM Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Offset7 ThreatIntel
Sawtiyat
Swift Ride
Data sourced from the agency's DesignRush profile
Auspicious Soft Pvt Ltd Reviews & Testimonials
Hussein Musa
CEO at PaliRoots
5.0★
Software Development Review from Hussein Musa
I have been working with this phenomenal software agency for over six years, and I can't recommend them enough! Their humility, dedication, and expertise set them apart in an industry often filled with overpromises. They deliver every time with exceptional quality and care.
A special shoutout to Anil, who has been nothing short of amazing throughout our collaboration. His deep technical knowledge, attention to detail, and commitment to understanding our unique needs have been instrumental in the success of our projects.
This team is a rare gem they dont just build software; they build relationships. They listen, adapt, and consistently go above and beyond to ensure every project exceeds expectations. If youre looking for a partner who truly values your business and works tirelessly to bring your vision to life, look no further.
Working with them has been one of the best decisions Ive made for my business. I look forward to many more years of collaboration!
Nicole Pezza
Review from Google
5.0★
Nicole Pezza's Review Sourced from Google
The dev team has been fantastic. They moved fast, delivered a high-quality site, and kept communication clear and consistent the whole way through. I couldn’t have asked for a better experience! Thank you team 🙌🏻
Mala Kumari
Review from Google
5.0★
Mala Kumari's Review Sourced from Google
Working with the Auspicious Soft team on our website and online portal development has been an excellent experience. Their professionalism and proactive communication made the entire process smooth and highly collaborative. They consistently delivered high-quality work on time and responded quickly to feedback.
What stood out most was their dedication to understanding our requirements and translating ideas into a functional, user-friendly platform. The team brought valuable insights and thoughtful solutions throughout the build, making the experience efficient and enjoyable.
I highly recommend Anil and his team to anyone looking for website development. We look forward to working with you and your team on all future projects and want to express our heartfelt appreciation for your dedication and professionalism. Thank you!
Reviews verified by DesignRush and sourced from the agency's profile
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nearshore software development & outsourcing partner
Nearshore software development and white-label delivery partner for U.S. agencies and established companies. We modernize legacy systems and extend agency capacity with senior React, Node, and React Native teams your time zone, fluent English, predictable delivery...
Top Services:
Web Design
Web Development
Software Development
AI Development
Mobile App Development
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Location
ChapecĂł, Brazil
Number of Employees
50 - 99
Average Hourly Rate
$60/hr
Minimal Budget
$1,000 - $10,000
Epicora Services
Web Design
Web Development
Software Development
AI Development
Mobile App Development
Staff Augmentation
IT Services
Software Testing
IoT
Cybersecurity
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Raktrix is a product engineering company that helps teams move from ambiguity to shipped software. Most engagements begin with a short discovery sprint and continue through focused delivery cycles across fintech, automotive, SaaS, and healthcare platforms...
Top Services:
Software Development
Mobile App Development
AI Development
Social Media Marketing
Web Development
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Location
Ghaziabad, India
Number of Employees
Under 49
Average Hourly Rate
$30/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
4 Projects Listed
Raktrix Technologies Private Limited Services
Software Development
Mobile App Development
AI Development
Social Media Marketing
Web Development
eCommerce Development
Software Testing
Digital Services
SEO
CRM Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Webotixs is a technology-driven company specializing in web development, digital solutions, and innovative software services designed to help businesses grow and succeed online...
Top Services:
Digital Services
Branding
Design Services
Web Design
UI/UX Design
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Location
Lahore, Pakistan
Number of Employees
Under 49
Average Hourly Rate
$30/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
Webotixs Services
Digital Services
Branding
Design Services
Web Design
UI/UX Design
eCommerce Development
Web Development
WordPress Website Design
Software Testing
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Felixs Olmos
Mexicon Group
Ozee Fx
Data sourced from the agency's DesignRush profile
Webotixs Reviews & Testimonials
olmos Roofing company llc
Review from Google
5.0★
olmos Roofing company llc's Review Sourced from Google
Webotixs, a highly competitive and professional web development company, created a website for us. They are known for their politeness and commitment to delivering quality work. Notably, they only receive payment upon the successful completion of the website. I highly recommend Webotixs for any web development needs.
Mexicon Group
Review from Google
5.0★
Mexicon Group's Review Sourced from Google
Highly professional and reliable web development team! Webotixs did an outstanding job building our ecommerce website for Mexicon Group. The design is clean, modern, and fully mobile responsive. They set up all 5 product categories Beauty, Beverages, Household Essentials, Personal Care, and Vitamins & Supplements with proper product listings and smooth navigation.
The website loads fast, looks great on all devices, and has a very user-friendly shopping experience. They also handled the complete setup including domain, hosting, and payment integration. Delivered within the promised timeframe and were very cooperative throughout the entire process.
Would definitely recommend Webotixs to anyone looking for a professional ecommerce website at a great price. Thank you for the excellent work!
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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