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Top Regression Testing Companies

Functional regression testing is required when there is a code that is modified according to the requirement. Regression testing services confirm that any recent changes in the code of the software do not affect the functionality of the software. Rather than re-executing 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 best regression testing companies for you to improve the quality of your software further.

List of Best Functional Regression Testing Service Providers

QA Mentor
CMMI appraised, ISO certified Testing Company

QA Mentor is multi-awards winning a CMMI Level 3 SVC + SSD v1.3 appraised, ISO 27001:2013, ISO 9001:2015 and ISO 20000-1 certified leading software testing company headquartered in New York. With 274 certified QA Professionals in 8 different countries offering more than 30 QA Testing Services and covering all time zones, QA Mentor is a global leader in Software Quality Assurance and Testing space. Serving 382 clients from Fortune 500 to start ups ... Read more

Dwight Lee, Partner at Division Of/
Dwight Lee, Partner at Division Of/
< $25/hr
250 - 999
2010
United States
India
KiwiQA Services
One Click Away from finding experience QA agency

KiwiQA Services is an Australia based quality focused & knowledge-centric firm. KiwiQA Services, offers a wide range of testing solutions and services across industry domains, with a primary focus on risk management and implementable solutions. KiwiQA is dedicated to “Quality” to provide world-class testing services for several years. ​ We have strong expertise in delivering cost-effective, value-added testing services t ... Read more

Vishal Rajpurohit, Chief Technology Officer | Founder at Viitorcloud Technologies Pvt Ltd
Vishal Rajpurohit, Chief Technology Officer | Founder at Viitorcloud Technologies Pvt Ltd
< $25/hr
50 - 249
2009
Australia
India
DeviQA

3. DeviQA

Software Testing Company, QA Services.

DeviQA is one of the global leaders in Software Testing and Quality Assurance Services. To prove that, we propose a high level of protection for you as our potential client consisting of making a quote, providing the references, conducting a free POC, and finally a trial engagement. After these four steps, you’ll know for sure that DeviQA is a right partner. Our offerings include Automated testing for Web / Mobile and API, Full-cycl ... Read more

Ben Shimmin, Managing Director at Cornucopic
Ben Shimmin, Managing Director at Cornucopic
$25 - $49/hr
50 - 249
2010
Ukraine
United States
UTOR - QA and Testing Software partner
Easy managed QA department for development team

We power software and development companies with a wide range of QA and Testing services which can easily and professionally be implemented in a development flow to decrease quality risks and increase application users happiness. We can: - Find functional / performance / security issues in your app before your clients find them - Inject QA process into a development team - Launch a project to production without Major issues and respect ... Read more

Matthew Salt, Director  at Matt Salt Consulting
Matthew Salt, Director at Matt Salt Consulting
$25 - $49/hr
10 - 49
2016
Ukraine
United Kingdom
Testscenario
Driven by Quality & Stability

Testscenario, established in 2014 One stop shop for all your QA needs and desires.  

Chait Jain, Founder at Sulphur Technologies (OPC) Pvt. Ltd
Chait Jain, Founder at Sulphur Technologies (OPC) Pvt. Ltd
$25 - $49/hr
10 - 49
2014
India
instinctools
You need a lot - we #develop more!

We provide dedicated teams of specialists matching your technology stack and development process. Ready to join your software project and provide smart IT solution! Our core values: - Stable teams - Full transparency - Adaptability & deep involvement Membership: HTP, tekom, bwcon Partnership: Amazon Web Services Partner Network Recognized and awarded by Clutch, Goodfrms, TopDevelopers, DesignRush, ThinkMobi ... Read more

Dimitri Popolov,  at CANet
Dimitri Popolov, at CANet
$25 - $49/hr
250 - 999
2000
Belarus
Germany
Intelegain Technologies
Empowering Business Transformation

Intelegain is a global technology and innovation company having offices in Dallas, Mumbai, Singapore, Dubai and Sydney having 15 years of technology consulting experience, development and servicing over 350 customers in over 25 countries. Intelegain drives digital engagement and business value for Start-ups and Enterprises through Enterprise Mobile, Web and Cloud-based applications and helps businesses adopt and leverage the power of ... Read more

Seema Gargi, Vice President (Commercial & Business Development) at Researchbytes.com
Seema Gargi, Vice President (Commercial & Business Development) at Researchbytes.com
$25 - $49/hr
50 - 249
2000
India
United States
PieSoft

8. PieSoft

Development Easy As Pie

We are a software development and IT consultancy company with offices in Virginia and Pennsylvania, and a development center located in Belarus (Eastern Europe), a country with a vast number of technical universities and a thriving IT community. Our journey began in 2012, and now it brings over 10 years of technology expertise to the table. We possess a wide array of technical skills and take flexible approach to each and every project. Our sp ... Read more

Andris Vaskis, Director of Technology at Global Healthcare Management, LLC
Andris Vaskis, Director of Technology at Global Healthcare Management, LLC
$25 - $49/hr
50 - 249
2012
United States
INOSTUDIO
Pro software. Real solutions.

INOSTUDIO is a software development company providing clients with full cycle development services since 2006. Started as a company of two it has grown up to 80 people so far. We help small and medium businesses to increase profits by creating effective web&mobile solutions. The company portfolio comprises 285 successful projects including complex web-based systems, mobile applications, and more that gives us extensive business and te ... Read more

Anastasia Emeliyanova, Manager, Internet Projects at CG
Anastasia Emeliyanova, Manager, Internet Projects at CG "Fresh Food"
$50 - $99/hr
50 - 249
2006
Russia
Udupi Web Solutions
Digital Transformation

Led by speed, innovation, and quality, Udupi Web Solutions is a well-established company offering full-fledged web, tablet,  and mobile application development services. Our calibre lies in the dedication that we infuse in whatever we do to deliver value to your business. We take care of your business needs by bringing the right solutions without crossing the fine line of budgetary constraints you’ve set. Backed by a team of brainy pro ... Read more

Ravi Prasad, Production Engineer at Suzlon Group
Ravi Prasad, Production Engineer at Suzlon Group
< $25/hr
10 - 49
2015
India
Cynexis Media
Internet Marketing + Web Design + App Development

Cynexis Media LLC is a digital marketing firm that specializes in brand & identity, custom applications, web design, iPhone app and SEO. Cynexis Media LLC is the bridge between your ideas and your business's success in the digital world. With backgrounds in business, our web designers, online marketers, and application developers combine design ideas and execution strategies to build solutions that lead to a favorable return on your inves ... Read more

Laura Bettinger, President at Wear This One
Laura Bettinger, President at Wear This One
< $25/hr
10 - 49
2009
United States
Prismetric
Delivering Quality Products and Premium Services

Prismetric is an ISO 9001:2015 Certified Mobile App Development Company having a development center in India with offices in USA & Saudi Arabia that offer exceptional applications development for iPhone, iPad and Android devices along with other web services to provide end-to-end solutions. We have a strength of over 90+ highly skilled and competent mobile app developers and designers working with a sole mindset of customer satisfaction. S ... Read more

Richard Tellier, Founder/Owner at TellAText LLC
Richard Tellier, Founder/Owner at TellAText LLC
< $25/hr
50 - 249
2008
India
United States
ISHIR

13. ISHIR

Information Technology and Services

ISHIR is a global diversified outsourced IT services company which brings offshore outsourcing to clients' doorstep.We assist our clients in achieving their business objectives by successfully outsourcing their non-core business processes and functions in the areas of technology and digital marketing.

< $25/hr
50 - 249
1999
United States
Hands In Technology
Web | Mobile | Software

Hands in technology is a prominent Web & Mobile Application Development Company that offers top-notch, flawless and dynamic Web & Mobile Applications all around the globe. Considering the necessary and sufficient requirements of the clients, we offer to build variety of enriched Mobile apps for iPhone, IPad, Android and Tablets. Our work-flow model is totally selective and quality oriented. It assures practical and profitable outcomes ... Read more

$25 - $49/hr
50 - 249
2013
United States
India
ShujaBITS Infotech Solutions Private Limited
We make IT work for your business

ShujaBITS Infotech Solutions specializes in providing cost-effective IT solutions for Small and Medium sized companies by leveraging the Microsoft stack of technologies, mobile platforms like Android and iOS, cloud platforms like Windows Azure, Amazon AWS, Google cloud platform and Zoho Suite of Products. Our team is equipped with the knowledge and skills to provide solutions to any IT needs of businesses in various industry verticals. ... Read more

< $25/hr
10 - 49
2012
India
SoftTests - A Crowd Sourced Software Testing Platform

We started with a mission to build up a great creativity in field of Digital , Science & Finance domain. Softtests is a crowd sourcing platform to help organizations to save costs and still get the quality deliverables. Hosting a big QA team is no longer a necessity. Just bank on Softtests and it will help you locate the right testers with great skills all over the globe and you manage them as a team and when the job is over, you can stop the ... Read more

< $25/hr
2 - 9
2018
India
Bugraptors
Global Leaders in Software Testing & QA Services

BugRaptors is a certified software testing company with extensive experience as a third party testing vendor & effectively proven as a Global Leader in Software Testing and QA services in India and globally. We provide  for web and mobile applications in different domains.. We provide web and mobile testing solutions, Game testing services, Security testing, ERP testing, Agile and Devops testing, automati ... Read more

Ali Hussain, Global Customer Support Manager at Enigma Digital Ltd.
Ali Hussain, Global Customer Support Manager at Enigma Digital Ltd.
< $25/hr
250 - 999
2016
India
United States
CyberIt

18. CyberIt

Our experience is your guarantee

CyberIt is founded by people who have been working for long time within the Global IT industry. Founders have been helping both big and small companies to achieve their technical and business goals for more than 20 years. Within IT we have been contributing in the forefront and have been introducing and using the most advanced and modern methods and frameworks both in system architecture, development, quality assurance and project management. We ... Read more

Raghupathy Ponnusamy, Founder & Director at AdventSys Technologies Private Limited
Raghupathy Ponnusamy, Founder & Director at AdventSys Technologies Private Limited
$50 - $99/hr
2 - 9
2017
Norway
TrendLine Global
Custom Software Development Company

TrendLine Global is a software development company. We provide you with outstaffing and outsourcing: remote developers, web and mobile app development, blockchain technologies and other IT solutions. What abot us? 9 years on the market. 113 loyal customers. 253 completed projects. Wide network of IT experts. 4 offices all over the world (UK, Ukraine, US). We’re powered by the latest techno ... Read more

Andrey Schlegel, Business Owner at Andrey Schlegel freiberuflicher Gesundheits-und Krankenpfleger.
Andrey Schlegel, Business Owner at Andrey Schlegel freiberuflicher Gesundheits-und Krankenpfleger.
$25 - $49/hr
50 - 249
2010
Ukraine
United Kingdom
Itransition
Enterprise Software. Advanced Web. Mobile Apps

Since 1998, Itransition has been delivering full cycle software development services to customers in over 30 countries worldwide. Itransition is an expert in development, customization, and integration of complex enterprise-level solutions, advanced web and mobile applications offering a well-balanced blend of technology skills, domain knowledge, hands-on experience, effective methodology and passion for IT. Industry Recognition Itransition ... Read more

$25 - $49/hr
250 - 999
1998
United States
United Kingdom
TestingXperts
SPECIALIST QA & SOFTWARE TESTING COMPANY

TestingXperts is a Specialist QA & Software Testing Company, and an independent division of DAMCO Group, which is a leading IT Solutions and Services company working with Fortune enterprises globally. Through our innovative techniques we are pushing the conventional norms of Quality Assurance and blending technology to yield remarkable deliverables. We are also an ISO 9001:2008 & ISO 27001:2013 certified company.     & ... Read more

$25 - $49/hr
1,000 - 9,999
1996
United States
United Kingdom
test IO

22. test IO

Fast QA Testing as a Service

test IO helps software teams ship high quality software faster. As a global leader in software crowdtesting, we enable fast moving software development teams with a platform for on-demand QA testing throughout the entire development cycle. Test setup takes just minutes, and we dynamically allocate human testers in real-world conditions to fit your specific testing needs. No more QA bottlenecks at the end of your sprints -- test IO makes softwa ... Read more

$50 - $99/hr
10 - 49
2011
United States
Germany
ZenQ

23. ZenQ

The Speed Of thought

ZenQ, an ISO 27001:2013 certified, SOC II compliant organization, is a leading provider of pure-play software testing services to clients across the globe. We offer a comprehensive range of value-added testing solutions that are of the highest quality and efficiency that help our customers build quality products. With over a decade of experience and a dedicated team of over 400 skilled and experienced QA professionals, we deliver mission criti ... Read more

$100 - $149/hr
250 - 999
2003
United States
India
Shasta QA

24. Shasta QA

QA Outsourcing Transformed

Shasta QA is an American OurSourcing software-testing company with offices located in Northern California and the Midwest. We provide a competitive middle-ground solution for US-based outsourced QA services that includes a full spectrum of black-box and white-box strategies for software, website, and mobile device testing, project management, IV&V, usability testing, and technical documentation. Founded in 2002, Shasta QA has provided seasone ... Read more

$150 - $199/hr
50 - 249
2002
United States
SoftMine

25. SoftMine

Independent Software Testing Consultancy

Softmine is an independent software testing consultancy. We provide managed test services, test consultancy, and resourcing services throughout South Africa. Softmine specialise in all aspects of software testing and business process testing with unrivalled experience in many verticals across public and private sectors. In a digital age, companies need to be in a position where they can make informed decisions around risks to the quality of th ... Read more

$50 - $99/hr
10 - 49
South Africa
Inspired Testing
Let us help you transform your testing strategy

​Inspired Testing turns testing around and introduces quality at the start of the software process. We utilise a fresh approach that sees testing as an integral aspect of the development cycle, from inception to completion. We regard quality as a fundamental driver of process, with compliant systems, integration points, portals and Apps forming a powerful technology interface. Our strength lies in knowing how to structure, execute and automate ... Read more

$50 - $99/hr
250 - 999
2018
United Kingdom
South Africa
Enterprise Business Solutions inc
Enterprise Business Solutions, Inc. (EBS)

Established since 1999, Enterprise Business Solutions Inc. is a full service and solutions IT consulting firm, specializing in delivering superior quality consulting and staffing solutions to our client partners, enabling them to compete in today’s competitive and dynamic business environment. Our core competencies lie in providing professional staffing, consulting, software development and support services to today’s industry leaders ... Read more

$100 - $149/hr
50 - 249
1999
United States
QATestLab

28. QATestLab

QA services | Web & Mobile testing

Hello! Thank you for the visiting our profile. QATestLab is the Ukrainian outsource company providing a full range of testing services. We have 11-year experience in testing desktop, web, and mobile applications.  Our team has completed a significant number of projects in different areas: e-commerce, career and education, healthcare, banking, community and entertainments, telecommunications and so on. We've already proved our ef ... Read more

< $25/hr
50 - 249
2005
Ukraine
XBOSoft

29. XBOSoft

Software Quality Improvement

XBOSoft is a top-rated software testing and QA company. Their mission is to deliver trust while providing software quality assurance and testing beyond the expected standard. What they test, includes web application testing, API testing and mobile application testing in various industries ranging from healthcare to telecommunications.

NA
50 - 249
United States
SnoopGame QA
QA and QC solutions for games

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 now. We employed 50 people and outgrew 3 offices. Our focus is on problem-solving and gaming ski ... Read more

< $25/hr
10 - 49
2013
Ukraine
Testers HUB
PLanned Approach From Requiremnet Trace

Testers HUB is a Software Test Consulting and Services company established in AUGUST 2012. We help our clients worldwide to plan their test investments and manage critical testing processes to reduce the total cost of producing quality software. Testers HUB is ruling the software industry for the long episode and even succeeded earning an admirable position in the dynamic market. We work in manifold realms such as Telecom, Banking and Finance, M ... Read more

NA
10 - 49
2012
India
United States
Keytorc Software Testing Services
"Keytorc Software Testing Services "

Since 2005, Keytorc Software Testing Services has been assisting its customers to manage their critical software testing processes to reduce the total cost of producing high quality systems. Keytorc uses a risk-based prioritization approach to get to the right answers and overcome the top reasons for failure. The Company has the best references from the banking, insurance, telecommunications, IT, commerce, hi-tech and public sectors

$50 - $99/hr
50 - 249
2005
Turkey
Testvox

33. Testvox

Software Testing Service Company

Testvox facilitates testing services to its clients particularly from software domain. We have a bunch of technically equipped dedicated team solely for providing a bug-free, fully equipped hassle-free product for the customer within the allotted time

$25 - $49/hr
10 - 49
2017
India
Crowdsourced testing
smarter software testing

Crowdsourced Testing connects web and software developers with an international crowd of professional software testers who can quickly & effectively help test interactive products on a large number of devices to ensure that they are bug-free and ready for launch.   

< $25/hr
10 - 49
2012
Canada
Chile
Parasoft

35. Parasoft

Software Testing for High Quality Software

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 they develop an ... Read more

$50 - $99/hr
50 - 249
1987
United States
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