20 BEST Software Testing Services | QA Companies (Jan 2022 Update)

Software testing services are companies that provide you a QA solution to test your software product and more control over the software production process. It helps you to build a high-quality, competitive software program or application in the market. These organizations ensure that your software provides a frictionless user-experience to the user by performing software testing.

Following is a handpicked list of Top Software Testing Services, with their popular features and website links. The list contains both open source (free) and commercial (paid) software.

Best Software Testing Services & QA Companies

Name Founded Location Service provided Link
Testlio 2012 Americas, EMEA, APAC Networked testing, Collective testing, Crowdsourced testing, and QA: regression testing, functional testing, livestream testing, usability testing, payments testing, localization testing, real-device testing, and many more. Learn More
QA Wolf 2019 USA QA Wolf gets any web application to 80% end-to-end test coverage in 3 months. Learn More
TestCrew 2016 MENA Region Functional Testing, Non-Functional Testing, Performance Testing, Performance Engineering, UAT, Cybersecurity testing, penetration testing, Automation Testing, Integration Testing, API Testing, DB Testing, Mobile Testing, Web Testing. Learn More
Capgemini 1967 Africa, Americas, Asia Pacific, Europe, Middle East. Agile managed testing, agile methodology, application testing, DevOps QA: increasing speed and quality, digital QA & testing: focus on enhancing customer experience, test automation solutions. Learn More
Aspire Systems 1996 Singapore, India, UAE, Netherlands, Mexico, Poland. Consulting, Quality Engineering, Test Automation, Digital Testing, Retail Test Automation. Learn More

1) Testlio

Testlio is the originator of networked testing – a modern approach to crowdsourced testing and managed software testing services. A combination of platform, freelancers, and services enables you to deliver excellent customer experiences—fast. Networked testing crosses nearly 20 testing capabilities like functional testing, usability testing, localization testing, location testing, and many more. It also fuses seamlessly with automated testing to ensure complete coverage.

Testlio’s test management software enables your employees, Testlio Services personnel, and Testlio freelance Network to test and collaborate to reproduce issues quickly. All within a single cloud-based test management platform with unlimited licenses for clients.

Testlio offers a set of easy-to-deploy SDKs to automatically capture and convey testing session information—directly from mobile devices. This instrumented approach enables rapid bug reproduction and issue resolution for engineering teams.


  • Founded: 2012
  • Headquarters: San Francisco, CA and Tallinn, Estonia
  • Location: Americas, EMEA, APAC
  • Employees: 250+
  • Software Testing Services: Networked testing, Collective testing, Crowdsourced testing, and QA: regression testing, functional testing, livestream testing, usability testing, payments testing, localization testing, real-device testing, and many more.
  • Major Clients: Viacom/CBS, athenahealth, Equinox, Netlifx, Hotels.com, Microsoft, and many more.

2) QA Wolf

QA Wolf is the first solution that gets teams to 80% automated end-to-end test coverage in 3 months – regardless of the number of tests required.

They separate themselves from everyone else by providing ‘Testing Coverage as a Service’ versus charging by the hour or by the number of tests created like other firms. In addition to getting teams to 80% test coverage quickly, they also maintain all tests created and continue ramping up coverage for new features.

  • Founded: 2019
  • Headquarters: Seattle, WA
  • Location: USA
  • Employees: 20 – 100
  • Software Testing Services: QA Wolf gets any web application to 80% end-to-end test coverage in 3 months.
  • Test framework: QA Wolf uses their own test framework which is built on top of Microsoft’s Playwright. A partnership with QA Wolf includes full access for your entire team to their platform which consists of unlimited tests, test runs, and 100% test runs in parallel. Because they’re built on top of Playwright, there is zero vendor lock-in.
  • Major Clients: Available upon request

3) TestCrew

TestCrew is a Quality Engineering and Software Testing international provider. TestCrew delivers premium testing services across industries, corporate bodies, and government entities. It began from its HQ in Saudi Arabia, then expanded its offices to UAE, Egypt, India to provide software quality and software testing services. Globally, TestCrew has representing offices to serve organizations in the USA, UK, and Europe.

TestCrew offers various Testing services by their professional ISTQB certified teams with different types of testing skills: Functional Testing, User Acceptance Testing (UAT), Integration Testing, Performance Testing, Cybersecurity Testing, Automation Testing and Integration testing for web services and API’s.

  • Founded: 2016
  • Headquarters: Saudi Arabia
  • Location: MENA Region
  • Employees: 300+
  • Software Testing Services: Functional Testing, Non-Functional Testing, Performance Testing, Performance Engineering, UAT, Cybersecurity testing, penetration testing, Automation Testing, Integration Testing, API Testing, DB Testing, Mobile Testing, Web Testing.
  • Major Clients: Available upon request

4) Capgemini

Capgemini is one of the best software testing companies that use agile methodology to fix bugs and errors. It helps you to increase the quality of your application and saves the software testing time. This organization can increase the speed and quality of your software products.

Capgemini offers various services, including network and virtualization, device integration testing, etc. This firm provides end to end mobile testing service. It helps you to transform your testing so that you get high quality software.

This company uses the TAKT engine (automated testing solution) for software testing. It provides services for a variety of sectors like finance, banking, test environment, and data.


  • Founded: 1967
  • Headquarters: Paris
  • Location: Africa, Americas, Asia Pacific, Europe, Middle East.
  • Employees: 10,001+
  • Software Testing Services: Agile managed testing, agile methodology, application testing, increasing speed and quality, digital QA & testing: focus on enhancing customer experience, test automation solutions, Cybersecurity.
  • Major Clients: Altrans, Capgemini Invent, Sogeti.

Link: https://www.capgemini.com/in-en/service/technology-operations/testing-services/

5) Aspire Systems

Aspire Systems is a company that offers excellent all in one performance testing solution. It provides end to end QA ownership across all IT system. This software testing company uses a performance or outcome-based engagement model for testing, which helps you to control the quality of your software.

Aspire Systems

  • Founded: 1996.
  • Headquarters: USA.
  • Location: Singapore, India, UAE, Netherlands, Mexico, Poland.
  • Employees: 2850+
  • Software Testing Services: Consulting, Quality Engineering, Test Automation, Digital Testing, Retail Test Automation.
  • Major Clients: Advanced technology group, technical health index, specialty groups.

Link: https://www.aspiresys.com/

6) Mindful QA

Mindful QA is one of the top software testing companies in the USA. They have straightforward hourly rates, fast onboarding, and flexible testing services with no long-term contracts required. All Mindful QA testers are located in America with an average of 5+ years of experience. From donating 10% of profits to charity to being the first carbon neutral QA company, Mindful QA has a mission to do good while providing award-winning software testing services. Whether you need a one-time engagement or full-time tester, Mindful QA are dedicated to making the QA process easy for clients – from start to finish.

Mindful QA

Founded: 2018

Headquarters: Los Angeles, CA

Location: 100% of Testers Located in the USA

Services provided: Mobile App Testing, Website Testing, Manual Testing, Automated Testing, Performance Testing, Software Testing, User Experience Testing, Regression Testing, Functional Testing, Cross Browser Testing, and more

Major Clients: Google, Hulu, Taco Bell, Microsoft, PetSmart, and many more from small startups and nonprofits to Fortune 500 tech giants.

7) QualiTest

QualiTest is a company that offers software testing services to clients. It helps you to improve your quality and processes with automation and innovative tools. This firm has a testing facility that enables you to manage your software testing with no hassle.

QualiTest company offers on-demand and faster testing services with artificial intelligence. You can visit the website and contact QualiTest to achieve your QA.


  • Founded: 1997
  • Headquarters: USA.
  • Location: America, UK, Europe, India, Canada, Mexico.
  • Employees: 1001 to 5000.
  • Software Testing Services: Managed software testing services, risk-based testing, project-based testing, strategic consultation.
  • Major Clients: MultiPlan, Microsoft, Ministry Health Care, Fuji Medical, AVAYA, Stratus Technologies, Lunchbox, BSkyB, EADS

Link: https://qualitestgroup.com/

8) Itransition

Itransition is one of the best software testing companies that deliver QA services for third party software solution to control the quality of applications. It performs integrated testing to deploy programs most efficiently on your website.

This organization offers fully customized testing service at the program or enterprise level. Itransition helps you to manage the lifecycle of software. It provides test automation and quality control outsourcing.


  • Founded: 1988
  • Headquarters: US
  • Location: United Kingdom
  • Employees: 2000+
  • Software Testing Services: QA consulting, independent QA, integrated testing.
  • Major Clients: Toyota, Expedia, Micoach, Lisi.

Link: https://www.itransition.com/

9) Indium

Indium is a company that offers software testing and quality assurance services for global industries. This company follows a process-oriented test automation approach. It helps you to test desktop, mobile, web, and cloud-based applications. Indium ensures that the functionality of your software matches the requirement specifications.


  • Founded: 1999
  • Headquarters: California
  • Location: USA
  • Employees: 1100+
  • Software Testing Services: Testing Services, Tool Based Testing Services, Digital QA, UphoriX – The Smart Test Platform.
  • No. of Clients: 350+


10) A1QA

A1QA is a company that provides a wide range of software testing services. It works on a variety of systems and platforms like web, mobile, CRM, IoT, blockchain, etc. This organization has completed 1500+ projects with ease.

A1QA gives clients a good and hassle-free software testing solution. This firm is ideal for people who are looking to test the functionality, security, compatibility, usability, and performance of the software.


  • Founded: 2003
  • Headquarters: Colorado.
  • Location: United Kingdom, Nagaland State, Belarus.
  • Employees: 2850+
  • Software Testing Services: Full-cycle testing services, Systems, and platforms, quality engineering.
  • Major Clients: Adidas, Pearson, Kaspersky, Genesys, Nexetic, Sword.

Link: https://www.a1qa.com/

11) TestingXperts

TestingXperts is a company specialized in QA and software testing. This company helps clients to transform QA function to reduce production defects. It has a team of modern testers who are focused on CI/ CD, test automation, and shift left methodologies.


  • Founded: 2013
  • Headquarters: London
  • Location: USA, Canada, India, UK.
  • Employees: 1001-5000.
  • Software Testing Services: Functional, NextGen, Nonfunctional, Test consultant, DevOps.
  • Major Clients: Banking and Financial, Healthcare and HealthTech, Retail, Education and EduTech, Media and Publishing, Digital Media and Advertising, Telecom.

Link: https://www.testingxperts.com/

12) Oxagile

Oxagile is a company that provides software testing services in a variety of business domains. It offers cutting edge technology to boost the operational efficiency of your organization. This company provides services in a variety of areas like media, entertainment, healthcare, fitness, eLearning, and more.


  • Founded: 2005
  • Headquarters: New York
  • Employees: 356
  • Software Testing Services: QA consulting, software testing, and automated testing.
  • Major Clients: Google, Vodafone, Von, Disney.

Link: https://www.oxagile.com/services/software-testing/

13) ThinkSys

ThinkSys is IT company delivering services to clients for QA and testing. This organization optimizes performance and productivity and helps you to achieve a rapid return on investment. It creates robust and cutting-edge custom technology applications that address the unique business needs of clients.


  • Founded: 2012
  • Headquarters: California
  • Location: US, India.
  • Employees: 400
  • Software Testing Services: Automation testing services, eCommerce testing services, functional testing services, localization testing services, mobile app testing services, performance testing services, security testing services, cloud testing services, API testing services.
  • Major Clients: Shutterstock, ProActive, Nowvel, Delight Me, Lumata

Link: https://www.thinksys.com/

14) ANGLER Technologies

ANGLER Technologies is an offshore software development company specialized in offering IT outsourcing services.

This organization provides client services through flexible Methodologies like Agile/XP, Waterfall, and RUP. It fulfills client testing needs for faster delivery.

ANGLER Technologies

  • Founded: 2000
  • Headquarters: Coimbatore, Tamil Nadu.
  • Location: Australia, USA, Hong Kong.
  • Employees:
  • Software Testing Services:
  • Major Clients:

Link: https://www.angleritech.com/services/testing-services/


SENLA is a software development company having specialization in the automation of business processes. It is well-versed in the integrated management of QA and resources. It offers to update or expand the functionality of management, analytics, customer relationship, finance, protection, etc.


  • Founded: 2012
  • Headquarters: Belarus
  • Location: Belarus, Croatia, Lithuania, Russian Federation.
  • Employees: 201-500
  • Software Testing Services: Functional, module, system, integration, usability, acceptance, mobile, compatibility, usability, and acceptance testing.
  • Major Clients: KPMG, Wargaming, Redsys, Bosch, BPC Banking Technologies.


16) Orient

Orient is a software outsourcing company that provides custom application development and testing service to clients. It offers a faster and more efficient QA solution to fulfill your software assurance need.

Orient helps you to reduce your business cost by automating manual tasks. It uses the Scrum framework to work on agility for every single and repetitive process of software testing.


  • Founded: 2005.
  • Headquarters: Vietnam
  • Location: Japan, Vietnam
  • Employees: 100
  • Software Testing Services: Manual or exploratory testing, automated testing
  • Major Clients: Atlas, Conexux, Geta Virtium, Connor, Aspot, Vtnz, iSolutions.

Link: https://www.orientsoftware.com/services/qa-and-software-testing/

17) Abstracta

Abstracta is a company that helps you to enhance your software quality with no hassle. It provides an end-to-end solution that enables you to reduce costs and increase efficiency to uphold business.

The testers of this company seamlessly integrate with the agile development team real-time collaboration. It helps the organizations to use open-source tools. This organization has implemented testing tools that use AI and automation to reduce manual software quality checking efforts.


  • Founded: 2008
  • Headquarters: United States.
  • Location: United Kingdom, Uruguay, Chile.
  • Employees: 51-200
  • Software Testing Services: Test automation, performance testing, accessibility testing, mobile testing.
  • Major Clients: Benefit, HeartFlow, Jam3, Santander, Shutterfly, Threads, BBVA, Blazemeter

Link: https://abstracta.us/

18) iBeta

iBeta is a full QA and testing service provider that offers one of the best quality assurance and biometrics testing facilities. This company has a trained and experienced staff that fulfill your software-related need.

This organization handles various software architecture like stand-alone software packages, simple web-based applications, and more. It provides a full range of on-demand testing services to clients.


  • Founded: 1999
  • Headquarters: United States
  • Location: United States
  • Employees: 51-200
  • Software Testing Services: Web testing, mobile testing, accessibility testing, biometric testing, load and performance, EPCS, automated testing, localization testing, brand auditing.
  • Major Clients: VimeoIrisguard, Hasbro, Express, DaVita, Pitney Bowes.

Link: https://www.ibeta.com/

19) QualityLogic

QualityLogic is a software testing company that provides a testing facility for software, website, or mobile app. It offers flexible services to meet customer service requirements.

This organization uses a variety of test tools like smart energy test tools, printer and PDL test tools, and fax test tools. QualityLogic helps you to validate product performance, conformance to industry standards, and interoperability.


  • Founded: 1986
  • Headquarters: USA
  • Location: USA
  • Employees: 106
  • Software Testing Services: Functional testing, test automation services, usability testing, accessibility testing, regression testing, exploratory testing, exploratory testing.
  • Major Clients: AT&T, SMUD, CISCO, Adobe, Eharmony, HP, OpenADR.

Link: https://www.qualitylogic.com/

20) DeviQA

DeviQA is one of the best companies that offers quality assurance and testing services to clients. It provides efficient quality assurance by paying attention to the privacy and security of data storage of customer.

The working process of this software testing company includes quote requesting, proposal making, analyzing the trial result, and initiating the project. It provides services in various sectors like healthcare, business apps, education, travel, entertainment, real estate, etc.


  • Founded: 2011
  • Headquarters: Ukraine
  • Location: Ukraine
  • Employees: 100+.
  • Software Testing Services: Automated testing, DevOps, Performance testing, manual testing, agile testing, API testing, web testing, QA outsourcing, mobile testing.
  • Major Clients: CipherHealth, Cheess.com, AKLIGN, Sprinklr, SoftNAS.

Link: https://www.deviqa.com/

21) Testfort

TestFort is one of the best software testing services having broad expertise in automated and manual testing.

It delivers transparent communication, concise documentation, and exceptional results. This organization provides QA services with a well-established workflow and attention to the smallest details.

TestFort has numerous professional engineers that help clients to deliver good software quality assurance facility. The major solution this organization offers are for the web, mobile and desktop application, website, IoT, game, cloud, etc.


  • Founded: 2001
  • Headquarters: USA
  • Location: Ukraine
  • Employees: 51-200
  • Software Testing Services: Manual testing, Outsourcing, automated testing, consulting.
  • Major Clients: Skyhook, Freckle IoT, Perx, Universal Electronics, Knozen.

Link: https://testfort.com/

22) QA Madness

QA Madness is a company that offers testing services in various sectors like e-commerce, gaming, IoT, business solutions, AI, etc. It provides software services to test devices and tools with any complexity.

QA Madness is one of the best testing service providers that helps you to grow your business. It enables clients to quickly achieve business goals and objectives with no hassle. The employees of this company adopt the latest testing technology and methods to meet customer expectations.

QA Madness

  • Founded: 2008
  • Headquarters: Vilnius
  • Location: Vilnius
  • Employees: 51-200
  • Software Testing Services: Manual testing, automated testing, web application testing, mobile application testing, wearables testing, desktop app testing documentation, QA audit, and consulting.
  • Major Clients: DevPocket, EWAVE, Wezz, Above The Fray.

Link: https://www.qamadness.com/

23) Testbytes

Testbytes is a company that deals with a variety of software, bugs, or scenarios and deliver a good result to clients. It has adopted automation testing with the latest tool that makes your software development faster.

Testbytes projects pass through the work cycles like discuss, plan, test design, execution, exit criteria, reporting, etc. However, this company offers a mobile testing service for Android and iOS operating systems.


  • Founded: 2013
  • Headquarters: USA
  • Location: India
  • Employees: 51-200.
  • Software Testing Services: Mobile app testing, game testing, test management services, QA staffing and hiring, automation testing, web application testing, security testing, functionality testing, software performance testing, browser compatibility.
  • Major Clients: Oncam, Staffion, Involvesoft, 3R Connect, Fixle, Codecape, Weevil, Tymedia.


24) XBOSoft

XBOSoft is a software testing, and quality assurance company specialized in providing comprehensive strategies for the in-house need of the client. The staff has exceptionally deep expertise in working with any framework, medium, and platform. This company helps you to fit your software quality into the agile process.

XBOSoft has domain expertise in healthcare and finance. It improves your software quality through a practical quality assurance process.


  • Founded: 2006
  • Headquarters: Reston
  • Location: Reston
  • Employees: 500+
  • Software Testing Services: Software QA consulting, agile testing, big data testing, functional testing, performance testing, localization testing, test automation, usability testing, independent software testing.
  • Major Clients: ClassScene, Mobile MedSoft, BlackLine System, Blackline, Admincontrol, Oracle-Hyperion.

Link: https://xbosoft.com/


❓ What is Software Testing?

Software Testing is a method to check whether the actual software product matches expected requirements and to ensure that the software product is defect free. It involves the execution of software/system components using manual or automated tools to evaluate one or more properties of interest. The purpose of software testing is to identify errors, gaps, or missing requirements in contrast to actual requirements.

✅ Which are the Best Software Testing Services?

Here are some of the Best Software Testing Services:

  • Testlio
  • QA Wolf
  • TestCrew
  • Capgemini
  • Aspire Systems
  • Mindful QA
  • QualiTest

🚀 Why Software Testing is important?

Software Testing is Important because if there are any bugs or errors in the software, it can be identified early and can be solved before the delivery of the software product. Properly tested software product ensures reliability, security, and high performance, which further results in time-saving, cost-effectiveness, and customer satisfaction.

🏅 What is Testing as a Service?

Testing as a Service (TaaS) is an outsourcing model in which software testing is carried out by a third-party service provider rather than employees of the organization. In TaaS, testing is done by a service provider that specializes in simulating real-world testing environments and finding bugs in the software product.

TaaS is used when:

  • A company lacks the skills or resources to carry out testing internally
  • Don’t want the in-house developers to influence the results of the testing process (which they could if done internally)
  • Save on Cost
  • Increase the speed of test execution and reduce software development time.

👉 How to select a Software Testing company?

Following are the main aspects that you can keep in mind while selecting a software testing company:

  • Find out the company that has worked on similar projects you already have.
  • Check facilities and domain expertise of software testing company.
  • Focus on skills and experience of QA team.
  • Are you able to make a long term relationship with the company?
  • It should have the capability to manage frequent requirements updates, changes, and strict deadlines.
  • Focus on a range of testing services offered by companies.
  • Consider the technologies, frameworks, and methods that they use.
  • Check the ability to design a proper testing plan and collaboration strategy.
  • Their attitude to security issues.