Insights

Global crowd testing Test IO operates at scale with a large, diverse crowd testing community and international client base, indicating potential for enterprise-grade QA outsourcing and continuous testing services across multiple regions.

Acquisition synergies As part of EPAM Systems since 2019, Test IO can leverage EPAM’s broader IT services, consulting capabilities, and cross-sell opportunities to expand into integrated quality engineering, automation, and digital transformation programs.

Quality leadership Recognition by Gartner as a Leader in Application Testing Services positions Test IO as a trusted partner for enterprise clients seeking risk-managed, scalable testing solutions and long-term engagements.

E commerce tie Past partnerships with e-commerce players like Saatva suggest strong alignment with retail and online storefronts; potential to pursue further testing for e-commerce platforms, checkout flows, and performance under peak loads.

Tech stack fit Utilizing modern tools and technologies (C#, Cypress, Snowflake, IBM Watson, Oracle) indicates readiness for integration into clients with contemporary tech stacks and data-driven QA, opening opportunities for automation-led testing and analytics-driven QA services.

Test IO Tech Stack

Test IO uses 8 technology products and services including Hazelcast, Open Graph, Snowflake, and more. Explore Test IO's tech stack below.

Hazelcast

Caching

Open Graph

Content Management System

Snowflake

Data Management Platforms

Oracle Database

Database

IBM Watson

IT Infrastructure

Programming Languages

Cypress.io

Testing And Qa

Tailwind CSS

UI Frameworks

Test IO Email Formats	Example	Percentage
First.Last@test.io	John.Doe@test.io	73%
First@test.io	John@test.io	26%
Last@test.io	Doe@test.io	1%

Test IO Email Formats

Example

Percentage

First.Last@test.io

John.Doe@test.io

73%

First@test.io

John@test.io

26%

Last@test.io

Doe@test.io

Frequently Asked Questions

What is Test IO's phone number?

You can contact Test IO's main corporate office by phone at

+1-415-937-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Test IO's official website and social media links?

Test IO's official website is test.io and has social profiles on LinkedIn.

How much revenue does Test IO generate?

As of July 2026, Test IO's annual revenue is estimated to be $1B - $10B.

What is Test IO's NAICS code?

Test IO's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Test IO have currently?

As of July 2026, Test IO has approximately 1.3K employees across 6 continents, including EuropeAsiaAfrica. Key team members include Head Of Product: A. L.Head Of Engineering: F. G.Head Of Client Services, Emea: D. U.. Explore Test IO's employee directory with LeadIQ.

What industry does Test IO belong to?

Test IO operates in the IT Services and IT Consulting industry.

What technology does Test IO use?

Test IO's tech stack includes HazelcastOpen GraphSnowflakeOracle DatabaseIBM WatsonC#Cypress.ioTailwind CSS.

What is Test IO's email format?

Test IO's email format typically follows the pattern of First.Last@test.io. Find more Test IO email formats with LeadIQ.

When was Test IO founded?

Test IO was founded in 2011.

Test IO

Q: What is Test IO's official website and social media links?

Test IO's official website is test.io. Test IO has social profiles on LinkedIn.

Q: How many employees does Test IO have currently?

Test IO has approximately 1.3K employees.

Q: What technology does Test IO use?

Test IO's tech stack includes yepnope.js, Bash, REST, Splunk, Ruby on Rails.

Q: What is Test IO's NAICS code?

Test IO's NAICS code is 5415 (Computer Systems Design and Related Services).

IT Services and IT ConsultingBerlin, Germany1001-5000 Employees

Test IO is a Berlin-based provider of software testing and quality assurance within the IT services and IT consulting industry. It collaborates with hundreds of brands to ensure product quality by coordinating testing through a global, diverse crowd of testers. Gartner has identified Test IO as a Leader in Application Testing Services, and the company became part of EPAM Systems in 2019 following an acquisition.

Based in Berlin, the firm serves a broad client base seeking rigorous testing of digital products. Its model relies on a large international tester network to enable scalable validation across different contexts and time zones. In the IT services and IT consulting landscape, Test IO is positioned as a practical QA partner emphasizing crowdtesting capabilities and established software quality practices.

Insights

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Test IO Tech Stack

Media & News

EPAM Systems acquired Test IO Inc. on Jan 1st '19.

Test IO Inc. partnered with The Saatva Company on Apr 1st '19.

Test IO's Email Address Formats