Top 20 Software Testing Service Providers in 2018: Software Testing Companies

List of the best Software Testing Service Provider Companies:

Are you looking for an independent Software testing service provider company to help improve your IT application quality? After doing in-house research for testing solutions, are you still clueless about improving quality and performance of your IT application?

Now you don’t need to spend thousands of dollars to build and maintain testing team and process. Instead, you can use cost-effective solutions provided by QA software testing service providers from all over the world. 

We have compiled a list of top 20 software testing companies around the world.

software testing service provider companies

These QA Vendor companies can provide you with the best solutions and more control over the process, resulting in higher productivity of your existing teams and releases. Outsourcing testing work to specialized service providers is always the best solution for cost-cutting and building a high-quality competitive product in the market.

List of Software Testing Services

All Manual and automation testing services:

  1. Functional Testing services
  2. Configuration Testing services
  3. Web services Testing services
  4. Acceptance Testing services
  5. Compatibility Testing services
  6. Integration Testing services
  7. Load Testing services
  8. Security Testing services
  9. Automation Testing services
  10. Mobile Testing services
  11. Migration Testing services
  12. Platform Testing services
  13. Usability Testing services
  14. Network Testing services
  15. QA process design

Best Software Testing Service Providers Companies

Top 20 Companies Providing Testing and Quality Assurance Services

Note: There are many big corporate companies providing testing services along with other core software development services.

Here is the list of these big corporate companies who are into all IT services including testing services:

1) IBM ( – IBM global business services and test automation solutions.
2) Capgemini ( – QA testing, security, and mobile testing solutions.
3) Wipro (
4) Cognizant (
5) HP (
6) Infosys (
7) TCS (
8) Hexaware ( – Digita testing, Agile, Mobile testing.
9) Zensar ( – Digital, performance testing services.
10) ScienceSoft ( – Software Testing, QA Consulting, Security Testing.

Below is the list of companies which are specialized in QA testing services only:

Best Software Testing Companies Worldwide

#1) TestFort
Visit the website:
QA services:

#2) QA Mentor
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Prices & Packages:

#3) QASource
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Contact info:

#4) QualiTest Group
Visit the website: QualiTest Group
Contact info:

#5) TestMatick
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Contact or request a quote:

#6) Oxagile
Visit the website:
Quality Assurance, Quality Control, and Testing Services

#7) QualityLogic
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Contact or request a quote:

#8) TestingXperts
QA & Software Testing Company
Visit the website:

#9) BRISA America Corp
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Contact info:

#10) ScienceSoft
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Contact info:

#11) Testhouse Ltd
Visit the website: Testhouse Ltd

#12) QAwerk – Outsourcing Quality Assurance Company
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#13) DeviQA
Visit the Website:
Independent Quality Assurance and Testing

#14) A1QA – Software Testing Company
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#15) Global App Testing
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#16) BugRaptors – Global Leader in Testing & QA Services
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17) uTest

18) QATestLab
Company Contact info:

19) Acutest

20) Zoonou

20) SQS Group

22) Thinksoft Global Services Ltd

23) UST Global

24) Sogeti

25) LogiGear
Contact info:

26) AdactIn Group


Best Software Testing Companies in India

Indian software testing companies have made a global mark with excellent services. Here is the list of few companies providing excellent QA testing services.

Visit the website:

#2) ImpactQA

#3) QA InfoTech

#4) STC ThirdEye

#5) Cigniti

6) Thinksoft Global

7) Indium Software

8) CredibleSoft Technology Solutions

9) PureTesting

10) 360Logica

11) NMQA

12) QAHub

13) Moolya Software Testing


QA Testing Companies Detailed Comparison

#1. TestFort


Headquarters: Malta &CA, USA
Revenue: US$ 2-5 M
No. of Employees: 51-200
Service cost/ packages: Flexible pricing options.
Core Services: Manual Testing, Automated Testing, QA Outsourcing & QA Consulting
Prominent Clients: Dashlane, AOL, Skype, HuffPost, Microsoft, Michelin, Easy-Shop
Verdict: Expert in manual and automation software testing.
Website: Test Fort

#2. QA Mentor


Headquarters: New York, USA
Revenue: US $5-6 M
No. of Employees: 200-500
Service cost/ packages:
Economy package starts at $12 per tester per hour.
Website testing starts at $199.
Mobile testing starts at $399.
Automation starts at $399.
Core Services: Core, Unique, On-demand, Strategic, Automation QA Services, and BPM services. QA Solutions for many industries.
Prominent Clients: HSBC, Citi, AFEX, Solbright.
Verdict: Expert in automation, Security and performance testing. This ISO certified company provides its services to 9 industries.
Website: QA Mentor

#3. QASource


Headquarters: California, USA
Revenue: US $5-10 M
No. of Employees: 51-200
Service cost/ packages:  Contact them for the quote.
Core Services: Automation Testing, Manual Testing, Security Testing, Performance Testing, API Testing, QA Analysis
Prominent Clients: Telespree, Facebook, eBay, IBM, Oracle,, Riverdeep, Prudential.
Verdict: Provides testing solutions as per customer needs and customizable pricing plans.
To provide quality works with hybrid onsite & offshore model.
Website: QA Source

#4. QualiTest


Headquarters: Fairfield, CT (US)
Revenue: US $80 M
No. of Employees: 1000-5000
Service cost/ packages: Contact them for the quote
Core Services: Cyber Testing, Managed testing services, DevOps Testing, & Many other testing services.
Prominent Clients: Microsoft, Fujifilm, MultiPlan, Avaya, Stratus Technologies.
Website: QualiTest

#5. TestMatick


Headquarters: New York, USA
Revenue: US $1-2 M
No. of Employees: 50-200
Service cost/ packages: Contact them for the quote.
Core Services: Mobile Testing, Automated Testing, Load Testing, QA Recruitment Services, Security Testing, Web Application Testing.
Prominent Clients: Sweetrush, Mediaspectrum, Globale, WebShadow, Marsys, PageSuite, SpiralScout, DCV technologies
Verdict: It provides its services to many industries like banking and healthcare. It has customizable testing processes and flexible QA outsourcing business, models
Website: Test Matick

#6. Oxagile


Headquarters: New York, USA
Revenue: US $5-10 M
No. of Employees: 200-500
Service cost/ packages: Contact them for the quote.
Core Services: Software testing and QA Automated Testing, Mobile App and Custom software development
Prominent Clients: Koslo, Consumer Fusion, Influxis, JumpTV, Camtenna.
Verdict: It performs full-cycle testing & QA services. Dedicated teams for the projects.
Website: Oxagile

#7. QualityLogic


Headquarters: California, USA
Revenue: US $9-10 M
No. of Employees: 100-200
Service cost/ packages: Contact them for the quote.
Core Services: Mobile & web application testing, Automation Testing, API Testing, Big Data Analytics & Telemetry
Prominent Clients: Cisco, At&t, Verizon Wireless HP, HighTail, openADR, eHarmony, Hawaiian Electric, Adobe.
Verdict: Offers flexible service model, On-shore support & Ongoing ROI.
Website: Quality Logic

#8. TestingXperts


Headquarters: Mechanicsburg, US
Revenue: US $10-25 M
No. of Employees: 1000-5000
Service cost/ packages: Contact them for the quote.
Core Services: Functional & Non-functional testing, Test advisory and consulting, Some specialized Testing services like Data migration testing Mobile application testing
Prominent Clients: Clients from banking, financial services, insurance, retail/e-commerce & healthcare industry.
Verdict: Offers flexible solutions as per needs. Perfect in keeping time which offers on-time delivery. ISO certified company.

Website: TestingXperts

#9. BRISA America Corp


Headquarters: Florida, USA
No. of Employees: 201-500
Service cost/ packages: Contact them for the quote.
Core Services: Security Testing, Performance testing, Automated Testing, Customized Testing Etc.
Software Development
Prominent Clients: Vivo, Huawei, Santander, LG, Itau, EPSON, Lexmark, Directv, Embraer.
Verdict: 28 years experienced company. Provides quality in work and so it has many recurrent clients.
Website: BRISA America Corp

#10. ScienceSoft


Headquarters: Texas, USA
Revenue: US $16 M
No. of Employees: 300-400
Service cost/ packages: Contact them for the quote.
Core Services: Software testing services, Mobile application development, Web application development, IT consulting, Software consulting, Data analytics, Managed IT services and many more.
Prominent Clients: Tieto, Bnet, Lixar, Persis, IntelleWave, GuideVision, VAPC.
Verdict: 29 years of experience. ISO certified company. Team members are ISTQB Certified. IEEE 829-2008 standard will be maintained for test documentation. Industry expert test engineers.
Website: ScienceSoft

#11. Testhouse Ltd


Headquarters: London, UK
Revenue: US $4-5 M
No. of Employees:10-100
Service cost/ packages: Contact them for the quote.
Core Services: Managed Testing Services, DevOps, Digital Assurance, QA Advisory & Consulting, & Microsoft Solution
Prominent Clients:
Verdict: More than 18 years of experience. Cost-effective Dynamic 365 testing Expert in technology-driven functional testing
Website: Testhouse Ltd

#12. Qawerk


Headquarters: Kyiv, Zaporizhia
No. of Employees: 50-100
Service cost/ packages: Contact them for the quote.
Core Services: Mobile application testing on Android and iOS, Web application testing, Game Testing, Documentation, and technical writing.
Prominent Clients: Market One, Cygnet Cloud, Hosting, Clear Data, Unfold, Elsewhen
Verdict: Can find complex errors. A different approach to every project.
Website: Qawerk

#13. DeviQA


Headquarters: Kiev, Ukraine
No. of Employees: 10-100
Service cost/ packages: Contact them for the quote.
Core Services: Web application testing, Mobile application testing, Automation testing, Performance testing, QA consulting and audit.
Prominent Clients: InGo, FindHotel, expressHR, XOLA, BusinessApps.
Verdict: It provides full-cycle QA services.
Website: DeviQA

#14. A1QA


Headquarters: Colorado, USA
Revenue: US $10 M
No. of Employees: 500-1000
Service cost/ packages: Contact them for the quote.
Core Services: Consulting, Test Automation, Web application testing, Mobile application testing, Pre-certification testing, Documentation.
Prominent Clients: Emt, Acronis, Genesys, Croc, GFI, Lanit, ForexClub, QIWI, Adidas, Turkcell, InterCall, Equisys, Kaspersky.
Verdict: Provides result oriented QA services. Full-Cycle testing. Dedicated teams for mid and long-term projects.
Automated testing services.


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