Top Regression Testing Companies
Functional regression testing is required when a code is modified according to the requirement. Regression testing services confirm that any recent changes in the software code do not affect its functionality. Rather than re-executing a series of tests, regression testing selects segments of the program to detect any bugs and accordingly fix the defects. Goodfirms has thus created a list of the best regression testing companies for you to improve the quality of your software further.
List of Best Functional Regression Testing Service Providers
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We improve the quality of IT products worldwide. Arrange a free check-up now. We determine the level of your software quality assurance by analyzing and evaluating all risks.Improve software quality in all project phases through agile software testing. In a free check-up, we evaluate possible risks for you and determine the status quo of software quality assurance ... read andagon reviews & insights
$100 - $149/hr50 - 2492001Cologne, Germany -
We’re on a mission to ensure bug-free user experience for everyone in the world. Our focus is on providing flexible QA and QC solutions for game publishers and developers. From hyper-casual to complex AAA projects. We are building a future where things are working as intended. SnoopGame has been existing for 5 years ... read SnoopGame QA reviews & insights
< $25/hr10 - 492013Tallinn, Estonia -
Parasoft provides innovative tools that automate time-consuming testing tasks and provide management with intelligent analytics necessary to focus on what matters. Parasoft’s technologies reduce the time, effort, and cost of delivering secure, reliable, and compliant software, by integrating static and runtime analysis; unit, functional, and API testing; and service virtualization. Parasoft supports software organizations as ... read Parasoft reviews & insights
$50 - $99/hr50 - 2491987Monrovia, California -
Mtest Labs is a Digital Application Testing Agency which offers premium Web, Mobile Device / Apps Testing services.We work with Mobile Tech Startups, Tech Houses in providing Mobile Apps Testing services. We aim to deliver the Test Results within 24 - 48 hours as per your requirement with no additional cost. High-level Test Plan & Test Strategy ... read Mtest Labs reviews & insights
$50 - $99/hr2 - 92011London, United Kingdom -
At Testing4Success we believe that QA should mean more than a simple check in the box. The fruits of your labor deserve to be released as the highest quality product possible. Comparing one outsourced QA company to another, may initially seem like comparing apples to apples. As you can see from our website, not all QA ... read T4S - Outsourced QA and Testing Professionals reviews & insights
$25 - $49/hr2 - 92000Vancouver, Canada -
QAonCloud offers fully managed and jointly managed testing services for your web, mobile, and desktop apps. QAonCloud’s team specializes in providing manual and automated testing solutions to customers across the globe. Our prime objective is to deliver high-quality testing solutions to our clients by adopting advanced testing methodologies and tools at optimal costs.
< $25/hr10 - 492015Chennai, India -
Choucair Solutions Inc is a software quality assurance company, offering testing solutions that helps our clients overcome barriers such as faults and failures that impact the brand reputation, or misalignment between the business and IT, or inappropriate time to market or lack of real time monitoring of customer experience. We are a subsidiary of Choucair ... read CHOUCAIR SOLUTIONS INC reviews & insights
$50 - $99/hr2 - 9Toronto, Canada -
Testing Minds consultancy services provide cost-effective QA & testing services for your business IT projects. Our company can provide a wide variety of testing services that include manual testing, automation testing and next-generation software testing.
$25 - $49/hr10 - 492018Essex, United Kingdom -
ABOUT JDAQA JDAQA is a highly scalable on-demand team of 60+ quality assurance leads and engineers including industry-proven QA leads, manual and automated QA engineers, API testing specialists, documentation specialists, and security testing experts. WHAT WE DO We can provide a complete full-stack QA team or embed ourselves into your existing team, processes, and development ... read JDAQA, LLC reviews & insights
$25 - $49/hr50 - 2492013Philadelphia, Pennsylvania -
As a team of quality assurance experts, we know the challenges of complex software development and the potential of convincing, user-oriented digital products. We develop individual, reliable test procedures and support you during all steps of your quality assurance: through manual testing, test automation, user experience services or QA consulting.
NA50 - 2492014Koln, Germany -
Charles Hudson Technology Solutions is an independent testing services firm focused on helping major global brands and retailers in their journey towards QA maturity. We partner with global e-commerce brands to impact outcomes by improving the quality of the end-customer experience.
NA50 - 2492015Boston, Massachusetts -
Enable Edge is a specialized software testing company with people who have decades of experience in software testing, quality assurance. Our team delivers fast, reliable, and high-quality testing solutions tailored to meet the demands of modern development. We offer a full range of testing services including automation, functional, performance, and regression testing, designed to support ... read Enable Edge reviews & insights
$25 - $49/hr2 - 92025Mumbai, India -
Testing Orbit is a modern QA studio offering manual, automated, and AI-powered software testing services. We help businesses ship faster with zero compromise on quality. With specialized expertise across various industries and testing methodologies, we provide end-to-end quality assurance solutions tailored to your specific needs
$25 - $49/hrFreelancer2025Bengaluru, India -
We specialize in delivering scalable, end-to-end QA solutions that drive product quality, speed, and confidence. Whether it’s Functional Testing, Automation, AI/ML testing, or CI/CD integration — we’re not generalists, we’re QA specialists. Our mission is simple: to end bugs before they reach your users. Our expert team partners closely with your developers, integrates seamlessly with ... read TestOrbit reviews & insights
$25 - $49/hr2 - 92024London, United Kingdom -
Deltafy Solutions Private Limited is a leading software testing services company, based in Karaikal, India. Building bug free software with quality driven testing process and top talent for fast growing tech companies worldwide. Deltafy is a cutting-edge Software Testing company, dedicated to helping our clients eliminate bugs before they even arise. It’s a bold and ... read DELTAFY SOLUTIONS PRIVATE LIMITED reviews & insights
$25 - $49/hr10 - 492024Karaikal, India -
At SQA Alliance, we are dedicated to delivering top-quality software testing and QA services that help businesses launch reliable, high-performing, and secure digital products. With a team of experienced QA engineers and test automation experts, we ensure your software meets the highest industry standards while providing a seamless user experience. Our expertise covers a wide ... read SQA Alliance reviews & insights
< $25/hr10 - 492024Lahore, Pakistan -
We believe that quality software is the foundation of digital success. Every line of code, every feature, and every user interaction should work flawlessly to create exceptional experiences. Quality assurance isn't just about finding bugs—it's about preventing them, ensuring reliability, and building confidence in your product from the ground up. We believe in proactive collaboration, ... read NorthQA OPC reviews & insights
NA2 - 92023Cagayan de Oro, Philippines -
At QActions, we offer specialized consulting in software quality assurance and quality control (QA/QC) , robotic process automation (RPA + AI ), and the implementation of advanced, AI-powered boutique testing solutions. We are strategic partners in digital transformation, helping companies optimize their critical systems with leading Tricentis technologies such as Tosca, Testim, and qTest, as well as AI-powered business process automation solutions (Agentic + Gen AI) in partnership with our leading partner, Automation Anywhere. We also offer software ... read QActions reviews & insights
$50 - $99/hr50 - 2492010Buenos Aires, Argentina -
Quality Lab LLC is a team of testing experts. We've been working since 2009. Our team consists of 134 testers with various specializations and competencies. We test websites, applications, and software, and perform QA audits. We can handle project-based work or long-term support. We use the latest QA tools and have extensive experience in various ... read Quality Lab LLC reviews & insights
$25 - $49/hr50 - 2492009Moscow, Russia -
We are a team of young and dynamic talent that focuses on holistic project management, software development,quality assurance and testing services. We are working with Global customers to deliver excellent end-user experience and top class software products for our clients.
$25 - $49/hr2 - 92017Dubai, UAE -
Razorcat Development GmbH creates test tools for software development of embedded systems since 1997. The unit and integration test tool TESSY is certified to IEC 61508 and ISO 26262 and it already supports many software projects in all industrial branches in their verification of safety critical and high-quality software. Together with the Integrated Test Environment ... read Razorcat reviews & insights
$50 - $99/hr10 - 491997Berlin, Germany -
OnPath Testing helps organizations ensure their software works as expected and as designed, by following rigorous software quality assurance (QA) practices. We’ve tested software on web, mobile, and desktop platforms, on development teams following various methodologies, using a plethora of tools in the QA arena. From our extensive experience we have developed a testing process ... read OnPath Testing reviews & insights
$50 - $99/hr10 - 492009Boulder, Colorado -
Since our inception in 2015, UTrust has been dedicated to delivering comprehensive outsourced software testing solutions. We've grown into a reliable partner for businesses worldwide, ensuring the quality and reliability of their software products. Our team of experienced testers combines cutting-edge methodologies with a deep understanding of industry best practices to provide exceptional testing services ... read UTrust reviews & insights
$25 - $49/hr50 - 2492015Nasr City, Egypt -
Testing Genez, powered by Teknotrait Solutions Pvt. Ltd., is an IT Consultancy and Outsourcing company headquartered in Bengaluru, Silicon Valley of India. Our mission is to deliver end to end IT Solutions across the globe by leveraging through latest technologies and bringing a positive social change. We specialize in Independent Testing Services. Our flexible engagement models include ... read Testing Genez reviews & insights
NA10 - 492017Bengaluru, India -
KefiQA is a software testing company, which provides extensive list of independent software testing services to the customers around the globe. With a motto to offer high quality cost-effective software testing services to our clients , we present a team of highly experienced and 100%ISTQB certified team of professionals in a wide range of areas ... read KefiQA reviews & insights
< $25/hr50 - 2492017Toronto, Canada -
DragonFlyTest is the brainchild of our vision to help our clients deliver bug-free software to end users by taking their creative creations to new levels to enhance their experience. With over 15 years of industry experience, we have a unique approach to solving problems, and some of our accomplishments include developing innovative open-source automation frameworks.
$25 - $49/hr10 - 492019Hyderabad, India -
GenSoft is a full-cycle QA agency that covers all types of testing — from the ideation and prototype stage to production release and ongoing support. We combine manual, automation, performance, security, mobile, API, data, accessibility, reliability, and other disciplines into a unified Quality Engineering ecosystem designed to accelerate releases without compromising on quality.
$25 - $49/hr2 - 92025Kyiv, Ukraine -
tiQtoQ is an independent software testing and quality assurance company that prides itself on providing innovative testing solutions for our customers and partners. At tiQtoQ we instil a culture that ensures the customer is at the heart of everything we do; our company is built upon this principle. tiQtoQ’s experienced team are committed to improving ... read tiQtoQ reviews & insights
NA10 - 492016Cardiff, United Kingdom -
At our core, we are dedicated experts in delivering unparalleled QA testing and consultancy services tailored to businesses of every scale. With a steadfast commitment to excellence, we empower organizations to achieve optimal software quality and performance. Our team of seasoned professionals combines industry-leading knowledge with innovative strategies to ensure seamless implementation and unmatched client ... read ReliaTest reviews & insights
$25 - $49/hr2 - 92023Lahore, Pakistan -
At Skipper Soft, we focus on Quality Engineering and Test Automation. We help tech teams align people, processes, and technologies so everything moves faster without accumulating tech debt. The way we do that is always shaped around each client's unique stack and priorities. We work across a broad range of domains - everything from web, ... read Skipper Soft reviews & insights
$50 - $99/hr10 - 492021Petach Tikva, Israel -
We are a software house based in Turin. Our focus is to be constantly up to date with the last cutting-edge technologies in order to give our customers the best business solution possible and tailor it to their needs. Our services include mobile apps, web apps, e-commerce, social integration, testing and quality assurance. We always ... read Etiqa srl reviews & insights
$50 - $99/hr10 - 492014Turin, Italy -
Software Quality Systems (SQS, SA) is a provider of QA and Testing solutions. The services offered by SQS include product quality assessment, process improvement, test automation, independent verification and validation plans design and implementation and test outsourcing. The customers of SQS are key players in the administration, pharmaceutical, railways, telecom and industrial sectors. SQS works ... read SQS - Software Quality Systems reviews & insights
$50 - $99/hr50 - 2492001Brussels, Belgium -
We specialize in different types of software testing services, are skilled in using various testing tools, working with modern mobile, desktop and web technologies. Our high competence along with deep knowledge in IT allow us to be one of the best among quality control companies to satisfy our numerous customers from all over the world ... read SO Testing & Training reviews & insights
$25 - $49/hr10 - 49Auckland, New Zealand -
Inspired by the success of Passwerk in Belgium and Specialisterne in Denmark, Focus was founded in 2014 to harness the unique talents of individuals on the autism spectrum into IT careers. Focus provides a service within British Columbia that contributes to the vision of normalizing neurodiversity in the workplace. At Focus, we hire individuals on ... read FOCUS PROFESSIONAL SERVICES INC reviews & insights
$50 - $99/hr10 - 492014Vancouver, Canada -
We help startups to deliver quality products at faster release cycles without compromising on quality. We provide functional, automation, API, and performance testing services to startups to build quality and robust web and mobile applications.
< $25/hr2 - 92024Hyderabad, India -
Keytorc provides management and technology consultancy services that ensures the high quality of software products. In addition to delivering internationally accredited trainings, Keytorc contributes greatly to the software testing industry with conferences, books and sectoral reports it publishes. Keytorc has been the finalists of the European Software Testing Awards, the most prestigious software test awards ... read Keytorc Software Testing reviews & insights
$25 - $49/hr50 - 249Istanbul, Turkey -
At Zeus, we believe that quality make everything stand-out from the rest. Its even more important when we have something that many will use - be it a mobile app or an e-commerce site.Our team of experienced and competent resources are skilled and qualified to do just that - identify issues and get it fixed ... read Zeus Testing Solutions reviews & insights
NA2 - 9London, United Kingdom -
Ten10 is the UK’s leading software testing consultancy. Through a rigorous and creative approach to software testing - delivered through a combination of best-in-class technology and talented, passionate experts - we give our clients the confidence to embrace innovation and business transformation, redefining the limits of possibility. Our UK-based team work across a broad range ... read Ten10 Group reviews & insights
$50 - $99/hr250 - 9992004Leeds, United Kingdom -
Our mission is to ensure the best quality software. We audit, plan, and implement test processes. We carry out functional, non-functional tests and automate them.We create our own proprietary tools and solutions. We use Artificial Intelligence to keep your software stable and safe. We take on the most difficult testing challenges.
< $25/hr50 - 2492016Warszawa, Poland -
Testhouse is a global thought and market leader in Software Quality Management, Application Lifecycle Management (ALM) and DevOps providing on-site, on-shore and off-shore functional and non-functional test services on many continents since 2000. Our offering includes outsourced and on-demand expertise in strategic consulting, software testing, training and managed services. Testhouse also has specialised Microsoft Dynamics 365 ... read Testhouse Ltd reviews & insights
< $25/hr250 - 9992000London, United Kingdom -
We help Product IT companies to quickly release the product. Our team introduce the synergy of freelance experience and large enterprises by selecting the right team and taking into account the individual needs of each project.
$50 - $99/hr10 - 492017Bydgoszcz, Poland -
QA Experts, Practitioners, Trainers. Our team is experienced with everything from small and agile projects to huge multi-country transformations. All of this experience is here to help you make testing more efficient and effective. We are here to help you minimize project risks, control costs and reduce time to market. We never stop educating ourselves, strongly ... read Krone Consulting s. r. o. reviews & insights
NA10 - 492016Bratislava, Slovakia -
Discover Vestrics Solutions, a premier global provider of SAP ERP solutions. We specialize in SAP S/4HANA Cloud and SAP Business One installations, offering tailored solutions across finance, production, inventory management, and HR. As a SAP Gold partner in India, our focus is on delivering high-quality, customized business management software to help you excel in the ... read Vestrics Solutions reviews & insights
NA50 - 2491997Hyderabad, India -
Sistema Technologies, Inc. is a global provider of IT enterprise solutions and professional services. IT Staff Augmentation and IT Project Management are our strengths and core competencies. Sistema believes in low overhead, streamlined operations and a commitment to customer service. Sistema is a HUB Certified company and has both DBITS and ITSAC DIR contracts. We ... read Sistema Technologies, Inc. reviews & insights
$50 - $99/hr50 - 2492002Austin, Texas -
We help our customers to disrupt faster by decreasing time-to-market via reducing the time gap between an idea and working software. Our team believes in taking a radically different approach to software development by solving problems at the technology level, rather than misusing the scarce engineering talent to solve the same problem repeatedly across the ... read Unthinkable Pvt. Ltd. reviews & insights
$25 - $49/hr10 - 492018Gurgaon, IndiaSubstantial threat to your project's progress, your work quality, and the expected timeline.
- Abdullah Al-Yousef, Founder & CEO @ Kids Apps Company | Creative Education Solutions at KidsApp Company And Tagmedia -
TechOps Center is an innovative technical operations center that provides ready-to-use, flexible, scalable, cost-effective, remotely managed resources and special services for your technology-based operations. TechOps Center management team with more than 25 years of experience in the field, we have ability to offer customized and quick solutions for their technology operations’ needs. Mobile Application Tests ... read TechOps Center reviews & insights
$25 - $49/hr1,000 - 9,9992020Istanbul, Turkey -
Svaapta IT-Ally Solutions is world-class IT & software solution provider catering quality IT/Software services to businesses across globe. We strive to build reliable IT partnership with our clients to enable their success. Svaapta IT-Ally Solutions, operating from Vadodara (Head Office) and Ahmedabad, India., offers the worldwide recognized Indian IT/Software talent to its clients for implementing ... read Svaapta IT-Ally Solutions reviews & insights
< $25/hr50 - 2492011Vadodara, India
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