test IO
test IO offers a self-service crowdtesting platform for app and web developers.
Market Share of test IO
Current Customer(s)
46
Market Share (Est.)
0.19%
Ranking
#9
Top Competitors and Alternatives of test IO
The top three of test IO’s competitors in the Crowdsourced Testing category are User Interviews with 57.54%, Mockito with 38.69%, Rainforest QA with 1.00% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| User Interviews | 13937 | 57.54% | test IO vs User Interviews |
| Mockito | 9371 | 38.69% | test IO vs Mockito |
| Rainforest QA | 243 | 1.00% | test IO vs Rainforest QA |
| PingPong | 92 | 0.38% | test IO vs PingPong |
| Validately | 77 | 0.32% | test IO vs Validately |
| uTest | 76 | 0.31% | test IO vs uTest |
| Userbrain | 63 | 0.26% | test IO vs Userbrain |
| Synack | 62 | 0.26% | test IO vs Synack |
| Cobalt | 44 | 0.18% | test IO vs Cobalt |
| Test Army | 38 | 0.16% | test IO vs Test Army |
| Testbirds | 33 | 0.14% | test IO vs Testbirds |
| UserTest | 31 | 0.13% | test IO vs UserTest |
| Global App Testing | 20 | 0.08% | test IO vs Global App Testing |
| CrowdsourcedTesting | 14 | 0.06% | test IO vs CrowdsourcedTesting |
| TryMyUI | 13 | 0.05% | test IO vs TryMyUI |
| MakerSights | 13 | 0.05% | test IO vs MakerSights |
| Passbrains | 10 | 0.04% | test IO vs Passbrains |
| 99tests | 10 | 0.04% | test IO vs 99tests |
| Mob4Hire | 7 | 0.03% | test IO vs Mob4Hire |
| Pay4Bugs | 7 | 0.03% | test IO vs Pay4Bugs |
Popular Comparisons
Top Competitors and Alternatives of test IO
The top three of test IO’s competitors in the Crowdsourced Testing category are User Interviews with 57.54%, Mockito with 38.69%, Rainforest QA with 1.00% market share.
test IO vs User Interviews
test IO vs Mockito
test IO vs Rainforest QA
test IO vs PingPong
test IO vs Validately
test IO vs uTest
test IO vs Userbrain
test IO vs Synack
Customers of test IO
Around the world in 2026, over 46 companies have started using test IO as Crowdsourced Testing tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| STMicroelectronics | 10,000+ | Plan-les-Ouates | Geneva | Switzerland |     |
| Broadcom | 10,000+ | Palo Alto | California | United States | |
| Schneider Electric SE | 10,000+ | Rueil-Malmaison | Ile-de-France | France | |
| Emerson | 10,000+ | St. Louis | Missouri | United States | |
| IBM | 10,000+ | Armonk | New York | United States | |
| EPAM Systems | 10,000+ | Newtown | Pennsylvania | United States | |
| Atlas Copco | 10,000+ | Stockholm | Stockholm | Sweden | |
| Intel Corporation | 10,000+ | Santa Clara | California | United States | |
| AstraZeneca | 10,000+ | Cambridge | England | United Kingdom | |
| Kontron AG | Kontron Group | 5,000 - 9,999 | Ismaning | Bavaria | Germany | |
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test IO Customers by Products and Services
The top three products and services offering customers that use test IO for Crowdsourced Testing are Project Management (4), Cybersecurity (3), Quality Assurance (3).
Customers
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test IO Customers by Employee Size
The majority of test IO's customers for the crowdsourced-testing category fall in the company size of 10,000+ employees (11 companies), 1,000 - 4,999 employees (10 companies), 250 - 499 employees (5 companies).
Employee Size
test IO Customers by Geography
The top three geographies of test IO for crowdsourced-testing are the United States with 24(58.54%), Germany with 4(9.76%), Canada with 3(7.32%) customers respectively.
Customers
Employees of test IO
Also see other Products/Services by test IO in:
FAQ
Find answers to the most often asked questions by users.
Who are the top test IO competitors?
test IO’s Top competitors in the crowdsourced-testing category are User Interviews, Mockito, Rainforest QA. You can view a full list of test IO competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of test IO and 40,000 other technologies on the internet. You can also compare test IO and its feature with top competitors here : test IO vs User Interviews test IO vs Mockito test IO vs Rainforest QA.
What is test IO customer distribution based on company size?
What is test IO market share in the crowdsourced-testing?
What are the top countries that use test IO?
What are the top industries that use test IO?
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