
Postman
Insomnia REST
req
Rest Console
Testfully
Lightweight Chrome extension for API testing - No account needed. Test REST APIs, manage environments, export cURL commands.

Beeceptor
Mockoon
MockServer
Postman
QuickMocker
SOAP/REST Mock Service
Webhook.site
WireMock - a web service test double for all occasions.

Which is more popular?
Based on our record, WireMock seems to be more popular. It has been mentioned 23 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | test-api.app | wiremock.org |
| Pricing | — | |
| Company | Startup from the United States · 2025 | — |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of WireMock yet.
Walkthroughs and reviews on video.
No Test API App videos yet. You could help us improve this page by suggesting one.
WireMock stand-alone by Ixchel Ruiz
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Test API App and WireMock. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking Test API App since Dec 2025.
On a new project, I decided to re-evaluate my options, and remembered a tool that seems to be the next best thing for the job: Wiremock. - Source: dev.to / over 1 year ago
I'm pretty sure Wiremock (https://wiremock.org) lets you configure both the response body and headers. - Source: Hacker News / over 1 year ago
Mocha is a lib inspired by nock and WireMock. It allows checking if the mock was called or not, which is a nice feature. Like httptest, it also it don't automatically intercept the requests. - Source: dev.to / over 1 year ago
When comparing Test API App and WireMock, you can also consider the following products.


Unblock yourself from API dependencies, and build & integrate with APIs fast. Beeceptor helps you build a mock Rest API in a few seconds.
Compare Beeceptor to Test API App or WireMock:

Design, debug, test, and mock APIs locally, on Git, or cloud. Build better APIs collaboratively for the most popular protocols with a dev‑friendly UI, built-in automation, and an extensible plugin ecosystem.
Compare Insomnia REST to Test API App or WireMock:

Mockoon is the easiest and quickest way to design and run mock REST APIs. No remote deployment, no account required, free and open-source.
Compare Mockoon to Test API App or WireMock:


Easy mocking of any system you integrate with via HTTP or HTTPS.
Compare MockServer to Test API App or WireMock: