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.
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.
Secure Your Enterprise Future
Intrix Cyber Security is a specialist Australian consultancy providing high-end offensive security and strategic advisory services. As an approved supplier on the BuyICT and Buy NSW government panels, we provide advanced penetration testing, Essential Eight maturity uplift, and 24/7 incident response. We...
Top Services:
- Cybersecurity
- IT Compliance Solution
- Software Testing
- IT Services
- Managed Services
- Show more
- Location
- Sydney, Australia
- Number of Employees
- Under 49
- Average Hourly Rate
- $250/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsIntrix Cyber Security Services
Data sourced from the agency's DesignRush profilePublic Sector Network NSW Department of Industries ALDI Australian Investment Counsil Toyo Towers MyBudget Charholic Schools NSW NSW Customer Service BATES SMART North Sydney Counsil
Intrix Cyber Security Reviews & Testimonials
fumin lu's Review Sourced from Google
Our experience with Intrix Cyber Security was nothing short of phenomenal. From the moment we engaged their services for a penetration testing, we knew we were in safe hands.What impressed us the most was their rapid response to our inquiries—always there when we needed them. Working with Intrix was a pleasure, and we highly recommend them as a top-notch cybersecurity partner.A heartfelt thank you to the entire team at Intrix for going above and beyond in safeguarding our digital assets!
Practice Profiles's Review Sourced from Google
To comply with ever increasing corporate-client demands, we recently worked with Ibrahim and the team at Intrix Cyber Security to conduct a security audit of our system and to pass Pen Testing of our key applications. From start to finish, their team demonstrated exceptional customer service. They were very professional, knowledgeable and easy to work with.They conducted an in-depth analysis of our applications to identify potential vulnerabilities and provided us with a detailed report of their findings as well as actionable recommendations on how best to address them. They were always available to answer our questions and worked with us through the remediation process.We highly recommend Intrix to anyone in need of such services. Their expertise and customer service were exceptional, and after all the “inconvenient” (and by that I mean pain-in-the-arse) hard work, they helped us improve our security narrative and certification to the level where we are now able to tout such credentials as a competitive advantage in our space.
Fayez Moussa's Review Sourced from Google
I cannot recommend Intrix enough! As a member of the board at a local school, we recently hired them to conduct a comprehensive security audit, and the results were nothing short of exceptional. Their team was incredibly knowledgeable, professional, and efficient in identifying potential vulnerabilities in our systems and providing actionable recommendations to address them. They took the time to explain their findings and recommendations in a way that was easy for us to understand, which was greatly appreciated.The team at Intrix truly went above and beyond to ensure the security and privacy of our students, staff, and faculty. Their attention to detail, expertise, and commitment to our organization's security needs were second to none. We are so grateful for their partnership and would highly recommend them to anyone in need of top-notch cyber security consulting services. Thank you again for everything, Intrix!
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsOne Stop Shop for Software Dev, Big Data, AI and Marketing.
We operate with tech teams specialized in designing, developing, testing, deploying and maintaining tailored software to meet the specific needs of its customers, with a range of services related to the software development lifecycle...
Top Services:
- Software Development
- Mobile App Development
- AI Development
- Software Testing
- Big Data Analytics
- Show more
- Location
- Manaus, Brazil
- Number of Employees
- Under 49
- Average Hourly Rate
- $45/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsKaizen Company Services
Data sourced from the agency's DesignRush profileBemol SENAC Datagro XP Panasonic Technos Logic Pro Silicon Energy
Software y automatización con IA para empresas de habla hispana
En LogTech Software & Soluciones Tecnológicas desarrollamos software a medida, automatizamos procesos e integramos inteligencia artificial para empresas que necesitan soluciones flexibles y adaptadas a su forma de trabajar. También trabajamos como partner tecnológico en proyectos, outsourcing...
Top Services:
- Software Development
- AI Development
- Software Testing
- Blockchain
- CRM Consulting
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- Location
- Buenos Aires, Argentina
- Number of Employees
- Under 49
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 4 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsLogTech Software & Soluciones Tecnolgicas Services
Data sourced from the agency's DesignRush profileCliente confidencial Sector salud Confidential clients sector comercial Confidential clients
Excellence In Simplicity
Bridging the gap between business vision and technology, Check4Tech creates tailored digital solutions for business that simplify operations, improve efficiency, and drive growth...
Top Services:
- Software Development
- UI/UX Design
- Web Development
- Mobile App Development
- AI Development
- Show more
- Location
- Mastic Beach, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsCheck4Tech Corp Services
Data sourced from the agency's DesignRush profileShirley Community Ambulance Check4Tech Frontline Gburmester
Empowering business success with custom software solutions
Lindner IT specializes in developing industry-specific software solutions that empower enterprises. Using technologies such as SolidJS, Svelte, VueJS, Astro, ASP.NET Core, and Rust with Actix, our experienced team excels at both frontend and backend web development. Using our knowledge of Microsoft Azure and...
Top Services:
- Web Design
- Mobile App Development
- Web Development
- UI/UX Design
- Software Development
- Show more
- Location
- Igersheim, Germany
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsLindner IT Services
Data sourced from the agency's DesignRush profileEnterprise businesses Medium sized businesses Small businesses
Lindner IT Reviews & Testimonials
Denise !'s Review Sourced from Google
I can only recommend Lindner IT to everyone.Robin Lindner always takes care of our various IT projects quickly and comprehensively. And if we ever had problems, he was usually able to fix them after a short time.Working together is fun and we don't regret our IT switch to Lindner IT in any way. On the contrary, we should have done this much earlier.Big thank you for the great support!
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsReliable partner of your digital transformation and innovation journey.
Ribbitz LLC provides the right team to make your project related to software development, mobile app development, web application development, e-commerce solutions, Software quality assurance, and Digital Marketing...
Top Services:
- Software Development
- Mobile App Development
- Software Testing
- Web Development
- Web Design
- Show more
- Location
- Joplin, Missouri
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsRibbitz LLC Services
Data sourced from the agency's DesignRush profileState of Virginia State of Rhode Island State of Connecticut State Of Missouri Outcome Logix Hexaware Technologies R4 Talent Solutions, Inc VBeyond Corporation KK Software Associates (Global) Pvt.Ltd. MethodHub
Your Trusted Outstaffing B2B Partner
Mediusware Limited-Your Trusted B2B IT Partner for Scalable GrowthSince 2015, Mediusware has successfully delivered 850+ projects across 20+ countries, serving over 1,000 global clients with a team of 120+ skilled professionals...
Top Services:
- eCommerce Development
- Web Development
- Digital Marketing
- Software Testing
- AI Development
- Show more
- Location
- Mount Pleasant, South Carolina
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsMediusware Limited Services
Data sourced from the agency's DesignRush profileLens Focus AI Insights Swap Shop Greenify Ai Bulkly
Qualitative, UX & Applied Research in Bangladesh
Userhub is a Bangladesh-based research and UX partner helping international organizations, consulting firms and product teams understand people, services and digital experiences. We combine qualitative and mixed-methods research, UX/usability studies, accessibility evaluation, field research and local...
Top Services:
- Market Research
- UI/UX Design
- Business Consulting
- Product Design
- Software Testing
- Show more
- Location
- Dhaka, Bangladesh
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsUserhub Services
Data sourced from the agency's DesignRush profileWikimedia Foundation Simavi Dalberg Design a2i (Access to Information) bKash Limited
Userhub Reviews & Testimonials
Oshin Fariha's Review Sourced from Google
I recently completed the Diploma in User Experience Design course at Userhub, and I can confidently say it was an outstanding learning experience. The course content was comprehensive and well-structured, covering everything from the fundamentals to advanced UX design principles.A special mention to our instructor, Wahid Bin Ahsan, who is not only incredibly knowledgeable but also highly engaging. His teaching style made complex concepts easy to grasp, and his real-world insights added tremendous value. He was always supportive and willing to provide feedback, which helped us improve our skills significantly.If you're looking for a top-notch UX design course in Bangladesh, I highly recommend Userhub. The learning environment, expert instructors, and practical approach truly set it apart.
MD Jahid Hossain's Review Sourced from Google
I just finished my Diploma in User Experience course at Userhub, and I'm really happy with everything. Wahid Bin Ahsan bhaiya is a great mentor and made things easy to understand for me. We got to work on real projects, which was challanging and got to learn so many things. Overall, a fantastic experience!
Rifat R Rahman's Review Sourced from Google
Userhub is a platform where Human Centered Design is taught. In my opinion, if someone really wants to learn user experience design, then Userhub is the best option. Recently I completed a six-month diploma course in User Experience from Userhub. Where the syllabus is prepared along with the trend of the world and there is innovation in the course outline in every batch. I have really learned a lot from here. Where I thought design meant tool base work.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsDriving Digital Transformation for Financial Institutions
Intelligrow helps banks, fintechs, MFIs, and financial institutions accelerate digital transformation with secure, scalable software solutions. From digital lending and core banking to Mifos implementation, cloud services, AI, and custom application development, we deliver technology that drives innovation...
Top Services:
- Mobile App Development
- Software Testing
- Software Development
- Digital Strategy
- Digital Services
- Show more
- Location
- Hubballi, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsIntelligrow Services
Data sourced from the agency's DesignRush profileCelestium IIBANK GLOBAL (Bank - Mifos) Liquiloans by BharatPe Celestium NBFC Wow Finstack (Fintech - Mifos
Intelligrow Reviews & Testimonials
Vishal bhardwaj's Review Sourced from Google
We have been using Intelligrow from 6 months and its working good for our business. Support team always try to help and answer our questions quickly. Overall a nice experience and would highly recommend.
Sohan subedar's Review Sourced from Google
We have been using Intelligrow Bancsoft for our financial operations, and it has truly transformed the way we manage lending. It stands out as one of the best loan management software solutions, offering a seamless and efficient experience from loan processing to collections. The microfinance software is highly reliable and perfectly suited for managing group lending, daily operations, and financial reporting.
Hussain Ghantiwale's Review Sourced from Google
After implementing this microfinance software, we have experienced increased efficiency and accuracy in our operations. The dashboard provides a comprehensive overview of our loan portfolio, and the customizable workflows have allowed us to adapt the system to our specific needs. An absolute software.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsCreating unique identity in Digital Space
Atoms Digital Solutions is a leading digital marketing agency and software development company based in Andhra Pradesh, India. We specialize in healthcare digital marketing for hospitals, doctors, clinics, and allied services. Our team also builds scalable websites and custom CRM tools that streamline...
Top Services:
- Digital Marketing
- Social Media Marketing
- Content Marketing
- Video Marketing
- PPC
- Show more
- Location
- Guntur, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsAtoms Digital Solutions Services
Data sourced from the agency's DesignRush profileHyma Speciality Clinics Komali Fertility Centre Udayananda Cancer Hospitals Divya Rheumatology Centre Dr. Thejaswini Puridi Palla
Atoms Digital Solutions Reviews & Testimonials
wayctniha's Review Sourced from Google
As a B.Tech student, I was looking for an internship where I could actually learn something beyond the classroom. Joining the best digital marketing company in Guntur turned out to be one of the best decisions I made.Unlike a regular internship, I got the chance to work on real-world projects and build AI tools that solve practical business problems. That experience really increased my interest in AI, automation, and digital marketing. Seeing how these technologies are used in real projects gave me a completely different perspective.The team was friendly, supportive, and always ready to guide me whenever I had questions. I learned new skills, gained confidence, and understood how a professional work environment actually functions.If you're a student searching for the best digital marketing company in Guntur for an internship or anyone looking for reliable digital marketing services, I would definitely recommend this place. The practical exposure, learning experience, and supportive environment make it stand out.
Parimala Parimala's Review Sourced from Google
I had an amazing internship experience at Atoms Digital Solutions. During my internship, I worked on real-world AI automation projects like an HR Letter Dispatch System, Poster Analysis Agent, and a Video Caption Generator. The team was incredibly supportive, and I gained hands-on experience with AI, automation, digital marketing, content creation, and teamwork.The mentors encouraged learning through practical projects, gave valuable feedback, and created a positive environment where every intern could grow professionally. This internship significantly improved my technical skills, communication, and confidence.I also got the opportunity to understand how healthcare marketing works and why Atoms Digital Solutions is considered one of the best digital marketing companies for doctors. Their expertise in doctor branding, healthcare marketing, SEO, Google Ads, and social media marketing truly stands out.If you're looking for an internship with real learning opportunities or you're a healthcare professional searching for the best digital marketing company for doctors, I highly recommend Atoms Digital Solutions. Thank you to the entire team for an unforgettable learning journey! 🚀
Yampati Dinesh's Review Sourced from Google
I’m working as a Videographer at Atoms Digital Solutions, and it has been a great experience. The company provides a creative and professional work environment where video marketing, doctor branding, and content creation are given high importance. I get hands-on experience with professional video shoots, healthcare marketing videos, and social media content that directly helps clients improve their online visibility and patient reach.The team is supportive, workflows are well-structured, and there’s a strong focus on quality, innovation, and results. Atoms Digital Solutions is truly one of the best digital marketing companies in Guntur and Andhra Pradesh, especially for healthcare professionals and businesses looking for impactful digital growth.⭐⭐⭐⭐⭐
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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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









