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.
Software Development for NASDAQ & NYSE Listed Companies and Fast-growing Startups
Product engineering partner for USA startups and enterprise teams (incl. NASDAQ/NYSE). Build web & mobile apps ~30% faster at ~40% lower cost. ISO 9001:2015 + ISO/IEC 27001:2022 certified for quality and security. +1 (505) 464-6100...
Top Services:
- Software Development
- Mobile App Development
- Web Development
- eCommerce Development
- IT Services
- Show more
- Location
- Thiruvananthapuram, India
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 22 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsATeam Soft Solutions Services
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ATeam Soft Solutions Reviews & Testimonials

Software Development Review from Gary Sevier
I work as a Senior Structural Designer at Bechtel Mining and Metals. Our team designs large mining plants and heavy equipment setups across remote locations worldwide. We needed a custom web solution to help our site engineers view heavy 3D structural designs directly in a browser without using expensive CAD software on field laptops.We selected aTeam Soft Solutions because they showed a clear understanding of complex data handling from our very first meeting. They built a custom web platform that takes heavy structural files and converts them into fast interactive 3D models. Their technical team used Python and Node.js for the backend and React with WebGL for the front end, all linked securely through AWS cloud storage.Their project performance was top notch. The developers were really great in understanding requirement details right from day one, so we never had to repeat complex technical specifications. Communication stayed simple and clear throughout the project. They tracked every task carefully and hit every single deadline, achieving full delivery on time as per contract without any cost overruns or schedule delays.The final software dropped file loading times by more than 60 percent for our site managers. Field staff can now check plant structures and run design reviews on basic laptops right at the mine site. Their ability to translate heavy engineering demands into simple software tools made this project a total success.

Software Development Review from Janitha Yasassri
Working with ATeam Soft Solutions was a very good experience for our hospital. We needed to update our clinical systems and make it easier for our medical staff to find patient records. They helped us build an AI system that connects straight into our existing hospital databases without breaking anything. From start to finish, their team was organized and easy to talk to. They set up weekly meetings to show us their progress and explain how everything worked. They listened carefully to what our doctors and nurses needed, and they built software that was simple for our staff to use. What impressed us most was how on time they were. Every deadline in our contract was met, and they finished the whole project on schedule. That is pretty rare for big software projects. On top of that, they were very careful with patient privacy and made sure our daily hospital work was never interrupted while they installed the new system. When we found a few minor bugs during testing near the end, their developers fixed them right away without complaining or slowing down our timeline. They were always polite, smart, and ready to help. Overall, ATeam Soft Solutions delivered great value for our budget. They built a reliable system that saves our doctors time every single day

AI Development Review from Julien Plouzeau
We partnered with ATeam Soft Solutions to design and deploy an enterprise-grade Autonomous Investment Engine to transform our deal-sourcing, due diligence, and portfolio tracking workflows at Oraseya Capital. Facing significant manual overhead in evaluating early-stage opportunities, we needed a technical partner capable of moving beyond simple wrappers to engineer a multi-agent system tailored to venture capital operations. ATeam Soft Solutions demonstrated exceptional engineering depth throughout the 24-week project. Using LangGraph for stateful agent orchestration, they built a customized Critic-Agent architecture. This self-correcting reflection loop automatically audits and validates extracted financial metrics against raw source documents before saving data into Pinecone. They also implemented a dual-model LLM architecture: general synthesis tasks run via GPT-4o, while sensitive financial analysis is routed through locally hosted Llama 3 models with NVIDIA NeMo Guardrails enforcing data security. The outcomes exceeded our initial expectations. Initial due diligence review times dropped by 90 percentfrom 14 to 18 hours down to roughly 45 minutes per deckwhile financial data extraction accuracy reached 99.4 percent. The platform quadrupled our deal-sourcing capacity, allowing us to screen over 450 companies monthly with high internal team adoption. Their project management was disciplined, transparent, and structured. They kept us informed through weekly sprint demos and direct communication channels. When early stress testing highlighted a recursive loop in a complex document, their lead engineer immediately added max-iteration loop breakers and LangSmith monitoring to secure token usage and keep costs fully predictable. ATeam Soft Solutions combines strong domain understanding with mastery of modern AI frameworks. They delivered a high-performing system on schedule, and we continue to work with them for ongoing maintenance and future expansions.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsRecommended by 96% CEO, CTO and COO Globally
At SPEC INDIA, we are Empowering businesses with AI in the digital world. With more the 36+ years of experience in the tech space we have been delivering bespoke software solution that power businesses worldwide. Our commitment and assurance of quality makes us stand out in the market....
Top Services:
- Software Development
- Mobile App Development
- Web Development
- UI/UX Design
- Software Testing
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- Location
- Ahmedabad, India
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 54 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSPEC INDIA Services
Data sourced from the agency's DesignRush profilePharmacor REMAX Fursan AstraZeneca TOTSA HITACHI UCSF Schneider Loreal PEPSICO
SPEC INDIA Reviews & Testimonials

Software Testing Review from Cas Diependaal
Through SPEC India we've hired a QA automation specialist who has helped us set up testing automation for our software. The service was professional, friendly and well executed. It was a smooth experience to hire a resource and assign it to the tasks we needed them to perform.

Software Development Review from Ron Eliot Dichter
Spec has been a good partner to work with for my project. They're responsive and nimble. They provide good feedback and creative suggestions for solving challenges and building the features. I've appreciated their collaboration while working on my software.
Dashboard Design Review from Keshav Lohiya
We have been very happy with the support we have received for the last 2 years. Spec India helps small businesses like ours to remain agile, competitive and stay at the forefront of technological innovation.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsSoftware que impulsa evoluciĂłn
Software company since 2009...
Top Services:
- Software Development
- Mobile App Development
- IoT
- IT Services
- Staff Augmentation
- Show more
- Location
- Buenos Aires, Argentina
- Number of Employees
- Under 49
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 15 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsTec Solutions Services
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Innovating Solutions For Modern Challenges
Backspacce Technologies is a dynamic IT solutions company helping businesses harness cutting-edge technology and innovative digital strategies. We specialize in software development, cloud integration, data management, and enterprise applicationsdelivering scalable, secure, and impactful solutions. With a...
Top Services:
- Software Development
- Web Development
- Web Design
- Graphic Design
- Mobile App Development
- Show more
- Location
- Mohali, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 4 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsBackspacce Technologies Services
Data sourced from the agency's DesignRush profileCarrylug Artbuy OneIms Clickx Hamilton Development Company Further Field Sonacom Auto Inspire Edutech Performant Technologies Surgzon
Backspacce Technologies Reviews & Testimonials
vikas joshi's Review Sourced from Google
I had a great experience working with this company. The work environment is professional, supportive, and focused on employee growth. Management is approachable, colleagues are helpful, and there are good opportunities to learn new skills and take on challenging projects. The company values teamwork, innovation, and work-life balance, making it a great place to build a career.
Vimal Sen's Review Sourced from Google
Great place to work! The company culture is very supportive, and there are plenty of opportunities to learn and grow with the latest technologies. Proud to be a part of this organization
Ayush's Review Sourced from Google
Great experience with Backspacce Technologies. The team was responsive, understood the requirements clearly, and delivered on time. Smooth process overall.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsWe shape ideas into Software Products
launchOptions provides Full-cycle software development for Startups, Small- and Medium-sized companies worldwide.Domain expertise: Human Resources, Logistics and Transportation, Food and Beverage, Urban/Public, Insurance, Automotive, Arts & Entertainment.Languages spoken: English, German, Italian...
Top Services:
- Software Development
- Mobile App Development
- UI/UX Design
- Web Development
- Web Design
- Show more
- Location
- Larnaca, Cyprus
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 4 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsLaunchOptions Services
Data sourced from the agency's DesignRush profileLavoria Borbalo Bazar
Coding Excellence for Infinite Success!
Infinitcode is an IT outsourcing company that specializes in building long-term partnerships with businesses across industries. With a focus on quality, scalability, and ongoing support, we help companies achieve sustainable growth and stay competitive in an ever-evolving digital landscape...
Top Services:
- Software Development
- Blockchain
- AI Development
- Software Testing
- Mobile App Development
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- Location
- Gostivar, Macedonia
- Number of Employees
- Under 49
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $10,000 - $25,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsInfinitcode Services
Data sourced from the agency's DesignRush profileAnoria Payggii Orderoo
Connecting dots, designing solutions, solving problems.
Many people struggle with complex business problems. We connect the dots, bring clarity and co-create solutions, so they can focus on growing the business.We co-create the synergy between business, technology and people; having technology as people's leverage to grow the business...
Top Services:
- Business Consulting
- Market Research
- Software Development
- Mobile App Development
- Software Testing
- Show more
- Location
- Singapore, Singapore
- Number of Employees
- Under 49
- Minimal Budget
- $10,000 - $25,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsAyks Services
Data sourced from the agency's DesignRush profileBoga Group Uppsala Security pQCee N9 Offices
Create Mexican technology with global impact.
We are a technology development company and we do both custom projects and SaaS products...
Top Services:
- UI/UX Design
- AI Development
- Software Development
- Mobile App Development
- Staff Augmentation
- Show more
- Location
- Tlaquepaque, Mexico
- Number of Employees
- 50 - 99
- Minimal Budget
- $10,000 - $25,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsLumston Services
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Lumston Reviews & Testimonials
Angel Chavez Reyes's Review Sourced from Google
Teams with exceptional talents and the results are always of the highest quality, always using the newest technologies.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsEmpowering Businesses Through AI-Powered Software Development
Secuodsoft is a trusted IT services and consulting company delivering secure, scalable, and innovative digital solutions for businesses...
Top Services:
- eCommerce Development
- Web Development
- Web Design
- IT Services
- Software Development
- Show more
- Location
- Bhubaneswar, India
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSecuodsoft Services
Data sourced from the agency's DesignRush profileOdisha Computer Application Center Department of Water Resources ORTPSA Kimbletech Retech Amlan
Secuodsoft Reviews & Testimonials
Sunit Kumar Panda's Review Sourced from Google
I am currently undergoing an internship at Secuodsoft Technology Pvt. Ltd., and I am enjoying it immensely. They are a very supportive team that allows interns to undertake projects in the real world.During my internship, I have worked with Python, LLMs, RAG, Agentic AI, OCR, Vector Databases, Semantic Search, REST APIs, and AI applications, gaining much industry exposure in the process.It is great being part of the team.I am currently undergoing an internship at Secuodsoft Technology Pvt. Ltd., and I am enjoying it immensely. They are a very supportive team that allows interns to undertake projects in the real world.During my internship, I have worked with Python, LLMs, RAG, Agentic AI, OCR, Vector Databases, Semantic Search, REST APIs, and AI applications, gaining much industry exposure in the process.It is great being part of the team.
Shruti Goyal's Review Sourced from Google
As a Summer Intern, I had the opportunity to work with diverse teams and learn from experienced mentors. It was a good environment for gaining practical experience and developing new skills.
Shruti Rani's Review Sourced from Google
My last two months working in Secuodsoft as Summer Intern has been great. I got to learn so much. The culture, the people and their way of doing work is very commendable.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsTransforming Business Dynamics, Digitally Everywhere
Esarwa ERP is a powerful low code tool designed to streamline business operations with automation, real time insights and seamless customizations. Tailored for industries like manufacturing, hospitality, hospitals, retail and transportation. It helps businesses to adapt quickly, optimize workflows and make...
Top Services:
- ERP Consulting
- Mobile App Development
- Software Development
- AI Development
- Software Testing
- Show more
- Location
- Mumbai, India
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsEsarwa Services
Data sourced from the agency's DesignRush profileChowgule Brothers Chindalia Industrial Products Limited Aeroboom Corporation Krishna Minerals
Esarwa Reviews & Testimonials
Arif Hasan's Review Sourced from Google
Hi, I am Arif Hasan from West Bengal , Properiator of Hp Gas Agency, Very nice software, user friendly and economy price rather then other.Highly recommended for this.Thank you
awais gubitra's Review Sourced from Google
Overall its value for money, they provide various reports which are very helpful for daily business tracking. It also provide reminder for payment and dues which makes it worth.
Akshay Chavan's Review Sourced from Google
Nice to use this software. I start my business billing system using this software and i like it. The support of customer service is also nice.
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.Â
Core services include:Â
- Functional testing Â
- Performance testing Â
- Security testing Â
- Usability testing Â
- Regression testing Â
- Automation testing Â
- Accessibility testing  Â
- Mobile app testing Â
- API testing Â
- Compatibility testing across devices/browsers Â
- Compliance testing Â
- Testing with artificial intelligence (AI) tools
- QA auditÂ
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. 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









