Test IO

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What Test IO is

Test IO provides crowdtesting through a SaaS platform and a global community of professional testers. Companies can upload a mobile app or share a website URL, then start a scheduled or immediate run and review bug reports with screenshots and videos. Services include exploratory, functional, regression, accessibility, localization, real payment, user story, mobile and test automation testing. Testers assess products across real devices, operating systems, browsers, networks and users in production-like environments. Test IO says first results can arrive within an hour. Testers must qualify to join and are continuously evaluated, and they sign non-disclosure agreements with Test IO; customers can add their own agreement. The API can schedule or start tests. Integrations include Jira, Azure DevOps, GitHub, Jenkins, TestRail, CircleCI and others. A dedicated customer success manager is available by phone, chat, email or Slack. Test IO was founded in Berlin in 2011 and is an EPAM company. Pricing is custom, with a listed starting note of €749, and a free tryout is offered.

Who it suits

Test IO is for companies seeking external testing across websites and mobile apps. Its terms specifically exclude private consumers, while its tester network and integrations support software teams with varied test workflows.

What it does well

Real-device, browser and operating-system coverage
Many functional and specialist testing methods
Bug reports include screenshots and videos
API scheduling and immediate test starts
Dedicated customer success manager

What to know first

No free plan
Pricing depends on a custom package
No guarantee all bugs will be found
Service is for companies, not private consumers

Limits

Test IO is intended exclusively for companies, and its terms do not guarantee that a test will find every existing bug. The service advises customers not to upload source code to the platform.

Plans

Plan	Billed and limits	Price
Crowdtesting	Custom package based on your needs	On request

As test.io lists them, read 5 Oct 2026. The maker's own page has the final word.

Getting started

Open the Test IO website
Upload a mobile app or share a website URL
Start a test immediately or schedule a run
Use the API when scheduling or immediate launch is preferred
Review bug reports with screenshots and videos
Connect listed project, development, or testing integrations

Verdict

Test IO combines a qualified tester community with managed crowdtesting workflows and broad integration support. Companies should account for custom pricing and the stated limits on bug-finding guarantees and source-code uploads.

Questions

Does Test IO have a free plan or trial?

There is no free plan, but Test IO offers a free tryout. No trial duration is stated.

How much does Test IO cost?

Paid packages start from €749. Packages are tailored to customer needs.

Who can use Test IO?

Test IO's services are exclusively for companies and are not intended for private consumers.

Which platforms can it test?

Listed coverage includes Android, iOS, Linux, macOS, web, Windows, and API testing, with cross-browser support.

Can tests be started through an API?

Yes. Customers can schedule a test or start one immediately using the API.

Which integrations are available?

Integrations include Jira, Azure DevOps, GitHub, Jenkins, TestRail, CircleCI, and others listed by Test IO.

Facts from Test IO's own pages

API: Customers can schedule a test or start it immediately using the API. · test.io, 5 Oct 2026
Company and headquarters: The site identifies test IO GmbH and lists its address as Kurfürstendamm 194, 10707 Berlin, Germany. · test.io, 5 Oct 2026
Company history: Test IO says it was founded in Berlin in 2011 and that EPAM acquired it in 2019. · test.io, 5 Oct 2026
Customer eligibility: The terms say Test IO GmbH provides services exclusively to companies and not private consumers. · test.io, 5 Oct 2026
Founded: 2011 · test.io, 28 Sept 2026
Free trial: The web application testing page offers a no-cost, no-commitment trial; it does not state a trial duration. · test.io, 5 Oct 2026
Free tryout: Test IO invites prospective customers to try the service for free and see what its testers find on their site or app; no trial duration is stated. · test.io, 5 Oct 2026
Headquarters: Berlin, Germany · test.io, 28 Sept 2026
Integrations: The integration guide lists Jira Cloud and Data Center, Notion, Zapier, bug trackers such as GitHub, test case managers such as TestRail and Xray, and a customer API. · guides.test.io, 5 Oct 2026
Intended customers: Test IO's terms say its services are exclusively for companies and are not intended for private consumers. · test.io, 5 Oct 2026
Maker affiliation: The site identifies Test IO as an EPAM company. · test.io, 5 Oct 2026
Mobile testing: Mobile testing uses a global community of vetted digital quality professionals across diverse devices, networks, and users. · test.io, 5 Oct 2026
Pricing availability: The pricing page asks customers to describe their needs so Test IO can find the appropriate package and does not state prices. · get.test.io, 5 Oct 2026
Privacy: Test IO's privacy page says personal data is collected and processed for service delivery and that its services are designed to use the least amount of personal data possible. · test.io, 5 Oct 2026
Product: Test IO provides crowdtesting services through a SaaS platform and a global community of professional testers. · test.io, 5 Oct 2026
Real world coverage: Test IO says its global testers evaluate products across real devices, operating systems, and browsers in production-like environments. · test.io, 5 Oct 2026
Security: The crowdtesting page says testers sign NDAs with Test IO and optionally with the customer to control trusted access. · test.io, 5 Oct 2026
Service limitation: Its terms say Test IO does not guarantee that a test will find bugs or find all existing bugs, and advise customers not to upload source code to the platform. · test.io, 5 Oct 2026
Support: The crowdtesting page says customers have a dedicated customer success manager reachable by phone, chat, email, or Slack. · test.io, 5 Oct 2026
Tester network: Test IO describes its testers as a global community of freelance testers who must qualify to join and are continuously evaluated. · test.io, 5 Oct 2026
Testing coverage: Its listed capabilities include exploratory, functional, regression, accessibility, localization, real payment, user story, and test automation testing. · test.io, 5 Oct 2026
Testing methods: Its listed capabilities include exploratory, functional, regression, mobile, accessibility, payment, and test automation services. · test.io, 5 Oct 2026
Test workflow: Customers upload a mobile app or share a website URL, start a scheduled or immediate test run, then review bug reports with screenshots and videos. · test.io, 5 Oct 2026
Turnaround: The crowdtesting page says the first results arrive within an hour, and the exploratory testing page says results can arrive in as little as an hour. · test.io, 5 Oct 2026