Top 20 Software Testing Companies in 2019

The list of Top Software Testing Companies that do their job well.

Top Software Testing Companies


When you develop any software, such as mobile application, website, or web application, the testing plays an essential role. It is impossible to find all bugs during the testing period. But still, you need to provide your product to the consumer with fewer of them, and they should not be major or critical.

Below you may find a list of software testing companies that provide software testing and quality assurance services including:

QA companies provides software testing and quality assurance services including:

  • Manual Testing Services for Web and Mobile applications;
  • Automated Testing Services for Web and Mobile applications;
  • Performance, Load, Stress testing services;

To be confident in the quality of your product, you should select a professional QA outsourcing service provider, and that’s not a tricky task.

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Before you make your choice, you need to know some tips on how to choose the best software testing company, several of them are:

  • Do not underestimate the importance of software testing;
  • Check what approaches the company take;
  • What types of testing does the company provide;
  • Ask whether the company use the most effective testing methods;
  • Involve outsourcing testing company into work at the beginning of software development;
  • Work with the most flexible company;
  • Pay attention to teams with solid technical skills;
  • Make sure engineers can state requirements clearly;
  • Interview the candidates from the company.

How to choose:

There are many sites, that provide listings of the top software testing companies with real reviews, like:

Most indicative rating of top software testing companies in 2019 you can find on Clutch because I know how difficult is to post reviews there; namely, they call and take interview of clients over the phone, they are interested in all aspects of cooperation with your company. 
What to do in this case? How to choose the best software testing company to test your product? Where is the truth? It’s a difficult choice.
I think, for the right choice, you need to read this article and make queries to several companies.
After you made your queries, talk more closely with the managers, ask some questions, talk to tech specialists, and then decide on which company do you prefer.
Based on the above information, I decided to make the list of top 20 software testing companies.

List of Top Software Testing Companies:

1) DeviQA

DeviQA — Software Testing Company

DeviQA is an independent software testing company with over 10 years of experience. The company occupies a leading position by customer reviews in the ratings of Clutch and GoodFirms. One of the main features of cooperation with the company is that they are ready to provide free proof of concept for customers to understand the level of the company’s specialists.
There are 3 models of cooperation in the company: dedicated team, time and materials, fixed price for the work on the project.

  • Founded: 2010
  • Location: US HQ, Ukraine R&D
  • Employees: 200+
  • Software Testing Services: Automated Testing, Mobile Testing, Web Testing, Performance Testing, Mobile Automation Testing, Dedicated QA Team, Software Testing Consultancy, QA Outsourcing
  • Major Clients: Mimecast, Biznessapps, Sprinklr, WeHeartIt, SoftNas, UBTteam, Connexient, SimplePractise, TechSee

2) QArea

QArea — Outsourcing Testing Company

QArea is a software development & testing company with 18 years of experience. They develop both standard web-based products and complex corporate software solutions. Hundreds of companies have already taken advantages of QArea services to increase productivity, improve key workflows, and digitize their business with non-standard software solutions. The company’s specialists are able to explain to customers every line of code written by them.
QArea provides software development and testing services. The company values ​​clear communication and transparency of cooperation.

  • Founded: 2001
  • Location: US, Malta(headquarters), R&D Offices in Ukraine
  • Employees: 200+
  • Software Testing Services: Manual and Automated Testing
  • Major Clients: Huffington Post, Dashlane, Allwomenstalk, Tunein, SkyHook, Distractify, Avaaz, Beakun, RebelMouse, Perx

3) TestFort

TestFort — Full Cycle Testing Services

TestFort QA Lab is an independent company offering quality assurance and software testing services. TestFort has 4 R&D offices. There are 3 business models of cooperation with TestFort: Dedicated Team, Fixed Price, Time and Materials. The pricing policy is based on 3 main principles: transparency, efficiency, and flexibility.

  • Founded: 2001
  • Location: Ukraine
  • Employees: 50–249
  • Software Testing Services: Manual Testing, Automated Testing, QA Outsourcing, QA Consulting
  • Major Clients: The Huffington Post, Skype, Distractify, Microsoft, SkyHook

4) TestingXperts

TestingXperts — Next Gen QA & Testing Services

TestingXprets says that they are a NextGen Software Testing and QA Services provider. Their suite of testing services covers Test Advisory, Functional and Non-Functional testing. They declare that their NextGen Testing solutions, modern testing approach and global delivery model reduce QA cycle-times up to 80% and lover overall QA costs up to 60%.

  • Founded: 1996
  • Location: US, UK, India
  • Employees: 1000–9999
  • Software Testing Services: Functional, Non Functional, Test Advisory & Consulting, Specialized
  • Major Clients: TestPlant, QuerySurge, SmartBear, Perfecto Mobile, MICROSOFT PARTNER

5) A1QA

A1QA — a division of Itransition was founded in 2003 as an independent supplier of software quality assurance company. The company provides full-cycle testing services, including test automation and quality control outsourcing.

A1QA — Software Testing Company from Belarus
  • Founded: 2002
  • Location: US (headquarters), offices in the UK, the Netherlands, and Eastern Europe
  • Employees: 700+
  • Software Testing Services: functional, performance, security, compatibility, usability, and localization testing for mobile and web applications
  • Major Clients: Adidas, Kaspersky Lab, Expedia, Qiwi, Telekom Austria Group

6) ClicQA

ClicQA — independent software testing company from India

ClicQA is an Independent Software Testing Company, offering comprehensive Software Testing services to industries such as Banking, Insurance, Financial Services, NBFCs, Healthcare, Logistics, Retail and FinTech. By leveraging Testing skill and Domain knowledge gleaned through years of existence, ClicQA offers client centric Software Testing services to add Business Value alongside ensuring highest Quality Assurance.

ClicQA is equipped with a loosely coupled Software Testing solution “ClicTest” and Cloud based test execution platform “TestPace”, which empowers it to stand out in the competition.

  • Founded: 2016
  • Location: India, United Kingdom and United States
  • Employees: 150+
  • Software Testing Services: Functional Testing, Automation Testing, Performance Testing, Performance Engineering and Security Testing services
  • Major Clients: Bharti AXA, Reliance Commercial Finance, TATA Capital, Kotak Life, Bajaj Electricals, Delhivery, Ferns and Petals, etc.

7) Abstracta Inc.

Abstracta — Your Nearshore Software Testing Team

Abstracta is a software quality assurance company with a primary focus on testing automation in order to reduce the time to market of software applications. The company also has its own test automation tools — GXtest and Monkop — for mobile testing.

  • Founded: 2008
  • Location: US (headquarters), offices in the UK, Uruguay
  • Employees: 50–249
  • Software Testing Services: testing consulting, testing services, nearshore testing
  • Major Clients: BBVA, Benefit Cosmetics, Heartflow, Shutterfly, Santander, PedidosYa, BlazeMeter (CA Technologies), Verifone, PayGroup, Moove-It, Agesic, CPG Soft

8) BugRaptors

Bugraptors — Software Testing and QA Services Provider Company

BugRaptors provide low-cost and high quality outsourced software testing solutions.

  • Founded: 2016
  • Location: India
  • Employees: 250–999
  • Software Testing Services: Standardized QA Services, Automation Testing Services, Specialized QA Services, Test Consultation Services
  • Major Clients: FDI, Mammoth Surveillance, Enigma Digital Ltd., Maplarge, KËY App Transportations, 2ToLead, Clubbable, Allego, TEDS, SHAGGRA GROUP

9) Cigniti Technologies Limited

Cigniti — Independent Quality Engineering

Cigniti is an independent software testing company that has developed Smart Tools and Predict Quality Methodology (Proprietary IP) that helps enhance productivity and reduce the cost of poor quality.

  • Founded: 2004
  • Location: US, India, Canada, UK, South Africa, Australia
  • Employees: 250–999
  • Software Testing Services: Quality Assurance, Quality Engineering, Digital Assurance, Next Generation Testing
  • Major Clients: Wales&West Utilities, Subway, Southwest, Snapdeal, Ryanair, MaxLife Insurance, IndiGO, HP, Hertz, GlaxoSmithKline, Cipla

10) QA Madness

QA Madness: Offshore Testing Services

QAMadness is a young company that conducts testing of websites and software, writing test documentation, etc. They cooperate with companies in different parts of the world. Their team brings together high-qualified specialists in the field of testing.

  • Founded: 2008
  • Location: Lithuania, Ukraine
  • Employees: 50–249
  • Software Testing Services: Manual testing, Automated testing, Web application testing, Mobile application testing, Wearables testing, Desktop App Testing, Testing documentation, QA audit & consulting
  • Major Clients: Above The Fray Design, Inc., Envision Group, DevPocket, Inc., Elgentos, MediaC, Wezz E-Commerce

11) QA Mentor

QA Mentor — Software Testing Company

QA Mentor — is a software testing and quality assurance service provider that offer 50 different types of testing. They use an effective combination of onshore and offshore resources to keep costs low for clients. The mission of the company is: “To provide superior quality assurance and software testing services while treating clients and employees with total professionalism and respect.

  • Founded: 2010
  • Location: US
  • Employees: 50–249
  • Software Testing Services: Core QA Services, Unique QA Services, On-Demand QA Services, Strategic QA Services, Automation QA Services, BPM Services
  • Major Clients: HSBC, Citi, AFEX, Solbright, ShoCase, Supplified, ZYTO, BWell, PCG Education, Game Cloud, Legacy Shield

12) QASource

QA Source — Quality That Creates Value

QASource is a QA & Software Testing Company that provides all types of software testing, the company is located in California. QASource delivers high-quality QA outsourcing services using a hybrid onsite-offshore model that combines offshore technical talent with U.S. management and QA engineers embedded in their clients’ engineering departments — enabling their customers to avoid the risks that often accompany a remote testing team.

  • Founded: 2002
  • Location: US
  • Employees: 250–999
  • Software Testing Services: Automation Testing, Manual Testing, API Testing, Mobile QA, Security Testing, Performance Testing, QA Analysis
  • Major Clients: IBM, Looksmart, Luxotica,, Oracle, Target

13) QATestLab

QATestLab — Independent Software Testing and QA Provider

QATestLab is an outsourcing software testing company that provide a full range of software testing services.

QATestLab performs quality control of software products for customers from Europe, America, and Asia.

The portfolio includes a wide variety of testing cases — from online stores to gaming platforms and banking systems. Over the years they have completed more than 3,000 projects!

  • Founded: 2005
  • Location: Ukraine
  • Employees: 50–249
  • Software Testing Services: Manual Testing, Test Automation
  • Major Clients: Bosch, Shell, G5 Games, Raven Developers, QARDIO, Playrix, Blazemeter

14) QAWerk

QAWERK — Reliable QA Outsourcing Partner

QAwerk is a QA agency that provides manual and automated quality assurance of software on Windows, MacOS , iOS, Android, *NIX, and web platforms. QAwer has a friendly and open-minded community that absorbs meticulous-approach talents pool who are masters of delivering flawless applications.
Their background includes dozens of “green checkbox” projects for all-sized businesses of manifold industries, like eCommerce, Business Automation, eHealth, Media & Entertainment, eGovernment, GameDev, Startups & Innovation.

  • Founded: 2015
  • Location: Ukraine
  • Employees: 50–249
  • Software Testing Services: Web Application Testing Services, Mobile App Testing Services, iOS App Testing, Android App Testing, Desktop Application Testing Services, Game Testing Services, Documentation and Technical Writing, Offshore Quality Assurance Team
  • Major Clients:, ClearData, Cygnet Cloud, MarketOne, Elsewhen, Unfold

15) QualiTest

QUALITEST — Independent Software Testing Company

Qualitest is an independent quality assurance and testing solutions service provider. They help brand move beyond functional testing to adopt new innovations such as automation, AI, and crowd-sourced UX testing. They leverage their domain expertise across financial, insurance, media, entertainment, retail, technology, gaming, telecom services, and many others.

  • Founded: 2015
  • Location: US, UK, Ireland, Romania, Ukraine, Israel, Turkey, India
  • Employees: 250–999
  • Software Testing Services: All Testing Services

16) QualityLogic

QualityLogic — On-Demand QA. Ongoing ROI.

QualityLogic delivers QA services to tech companies in rapidly evolving markets. This is a highly respected testing provider that provides a flexible menu of QA services. Their customers include technology companies in a wide range of industries.

  • Founded: 1986
  • Location: US
  • Employees: 50–249
  • Software Testing Services: Functional Testing, Interoperability Testing, Usability Testing, Accessibility Testing, Test Automation Services, Regression Testing, QA Test Tools, Exploratory Testing, Load & Performance Testing, Agile QA, Test & Technology Training
  • Major Clients: Fortune 100 Media Company Fortune 500 Biotech Pharmaceuticals Company Leading Social Relationship Company

17) TestArmy

TestArmy — Testing Special Forces Company

TestArmy specialized in security, performance and functional testing of digital products, including virtual reality and Internet of Things. Also, the company delivers software testing and quality assurance consulting services.

  • Founded: 2010
  • Location: US
  • Employees: 50–249
  • Software Testing Services: Functional Testing, Interoperability Testing, Usability Testing, Accessibility Testing, Test Automation Services, Regression Testing, QA Test Tools, Exploratory Testing, Load & Performance Testing, Agile QA, Test & Technology Training
  • Major Clients: Samsung, Philips, Credit Agricole, T-Mobile, Naspers, CineWorld, Finder by TomTom, Credit Suisse, ExplainEverything, Nomtek, Tui, RWE Empik, Orgintag, EyeEm, Apator, Clearvision, Autodesk, TomTom,, Greenwood, Campbell, Électricité de France

18) TestBytes

TestBytes — Making Quality a Habit

TestBytes helps dev teams deliver the best quality software on time and provide comprehensive software testing services with test summary reports and recommendations for continuous quality improvement.
TestBytes methodologies and processes are based on CMMI, ISO, and Agile best practices. Most of their resources are certified in ISTQB, CSTE, CSQA and Automation Tools.

  • Founded: 2011
  • Location: India
  • Employees: 50–249
  • Software Testing Services: App Testing, Web Testing, Game Testing, Automation Testing
  • Major Clients: Greennomarket, Aurora Exchange Oy, Involvesoft, USA Educationze, Queskr Inc

19) TestMatick

TestMatick — Quality Is Never Too Much

Testmatick provides independent software testing services. The main testing centers of the company are located in Cherkassy and Kryvyi Rih.
Testmatick is committed to providing its customers with software testing and quality assurance services as quickly, efficiently and reliably as possible.
Testmatick’s customers are customers from the United States, Western Europe, and Australia.
Offering more than 20 types of QA services, the company is able to cover absolutely all the needs of its customers in testing.

  • Founded: 2009
  • Location: US, Ukraine
  • Employees: 50–249
  • Software Testing Services: Mobile, Functional, Automated, Usability, UI, Localization, Multi-Platform, Cross Browser, Installation, Technical, Game, Load, Exploratory, Ecommerce, Regression, Web Application, SEO, Security Testing Services
  • Major Clients: Hubrick, KEYPR, Sweetrush, oneUp, PageSuite, Grape, Doppler Labs

20) ThinkSys

ThinkSys — Software Development & Testing Services

ThinkSys says that they are a boutique software development company. Thinksys initially began as a quality assurance company, but now they expanded their team and has a team of 150+ employees in fields of software development, web & mobile app development, technical support, analytics, and other software services

  • Founded: 2014
  • Location: US, Israel, India
  • Employees: 150+
  • Software Testing Services: Automation, ECommerce, Functional, Localization, Mobile, Performance, Regression, Security, Usability Testing Services
  • Major Clients: ShutterStock, 50onRED, Bond University, Allegro, Nowvel

21) NEX SoftSys

Innovative, scalable software development solutions

NEX Softsys is a software testing and Software Development company with 10+ years of experience. The company holds a position in Top 15 companies by customer reviews in the GoodFirms. The company provides a wide range of software testing services including Functional testing, Non-function Testing of a Software, Website, and Mobile. NEX Softsys is best for getting high-quality offshore software testing solutions in low budget.

  • Founded: 2008
  • Location: USA, India
  • Employees: 60+
  • Software Testing Services: Selenium Testing, Manual testing, Automated testing, Web application testing, Mobile application testing, Desktop App Testing, QA consulting
  • Major Clients: Zydus, Sterling Hospital, Point RF, EFACEC, Xtreme Productivity, Unidev

22) ScienceSoft

ScienceSoft — Software Testing and QA Services

ScienceSoft is a software development company that provides full-cycle software testing and QA services. With 30 years of experience, the company carries out an impartial quality assessment and effective testing to help its clients deliver high-quality software. ScienceSoft’s ISTQB-certified testing professionals have successfully completed over 400 testing projects in a number of industries, including healthcare, manufacturing, retail, and banking.

  • Founded: 1989
  • Location: HQ in McKinney, Texas
  • Employees: 550+
  • Software Testing Services: QA managed services, QA consulting, quality assessment; functional testing, performance testing, usability testing, compatibility testing, security testing; automated testing.
  • Major Clients: Baxter, PerkinElmer, Chiron Health, RBC Royal Bank, Walmart, Nestle, Leo Burnett, eBay, Viber, NASA.