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Test IO vs Testbirds

Test IO logo

Test IO

The leaders in Enterprise testing solutions, Test IO can help bridge any testing gap with expertise and precision

1333 employees · est. 2011 · Berlin, Germany

VS
Testbirds logo

Testbirds

We are part of UNGUESS. Real users. Real devices. Real impact: Take your digital products & services to the next level

521 employees · est. 2011 · Germany

Test IO is the larger of the two.

Side-by-Side Comparison

Test IO Testbirds
Founded
2011 2011
Headquarters
Berlin, Germany Germany
Employees
1333 larger 521
Industry
Enterprise Software Enterprise Software, IT, Information Technology
Funding Stage
Acquired Acquired
Total Funding
$5.00M $12.10M
Funding Rounds
4 7
Services
Crowdtesting, Test Automation, AI Quality Assurance, Human Experience Testing, Managed Testing Services Quality Assurance, Usability Testing, Functional Testing, Exploratory Testing, Structured Testing, Regression Testing, Testing for AI & IoT
Target Customers
Retail & Ecommerce, Insurance, Financial Services, Education, Media/Entertainment/Telecom Automotive Industry, Banking and Financial Services, Retail and Ecommerce, Telecommunications, Gaming Industry, Energy and Utilities, Broadcasting and Media
Taxonomy
Enterprise Testing SolutionsCrowdtestingApplication Testing ServicesExploratory TestingUsability TestingFunctional Testing +8 CrowdtestingUsability TestingUser Experience (UX)Software Quality AssuranceMobile TestingWeb Testing +9
Website
test.io testbirds.com
Test IO logo

About Test IO

Test IO, founded in 2011, is a prominent player in the Enterprise Software industry, specializing in cutting-edge enterprise testing solutions. Their slogan, "The leaders in Enterprise testing solutions, Test IO can help bridge any testing gap with expertise and precision," reflects their commitment...

Testbirds logo

About Testbirds

Testbirds is a leading player in the crowdtesting industry, providing an innovative solution for digital quality assurance. Their tagline, “Real users. Real devices. Real impact.,” encapsulates their core mission: using real-world conditions to evaluate the usability and functionality of digital pro...

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Frequently Asked Questions

Test IO was founded in 2011, based in Berlin, Germany, with 1,333 employees. Test IO, founded in 2011, is a prominent player in the Enterprise Software industry, specializing in cutting-edge enterprise testing solutions. Their slogan, "The leaders in Enterprise testing solutio. Testbirds was founded in 2011, based in Germany, with 521 employees. Testbirds is a leading player in the crowdtesting industry, providing an innovative solution for digital quality assurance. Their tagline, “Real users. Real devices.
Test IO has raised $5.00M and Testbirds $12.10M. Latest stage: Test IO Acquired, Testbirds Acquired.
Both work in Enterprise Software and list crowdtesting, usability testing and test automation among their focus areas.

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Compiled from the BounceWatch company index. We last looked at Test IO on 27 Apr 2026, and Testbirds on 28 May 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.

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