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

LeetCode
The bug you can't spot today ships tomorrow. Train before the incident: one realistic AI pull request a day, graded against a canonical review. Free, no signup.

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 | wiremock.org | diffdojo.com |
| Pricing | — | |
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What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
WireMock stand-alone by Ixchel Ruiz
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How often each product is chosen within a category, 0–100% relative to the other.


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


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
Tracking DiffDojo since Sep 2026.
When comparing WireMock and DiffDojo, 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 WireMock or DiffDojo:

Practice and level up your development skills and prepare for technical interviews.
Compare LeetCode to WireMock or DiffDojo:

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 WireMock or DiffDojo:

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


Online API Mocking Tool: API simulation, Mock API, API stubbing, fake API or fake web services, API for tests, forward server callbacks or webhook notifications to the localhost, proxy requests, requests restrictions, response templating etc.
Compare QuickMocker to WireMock or DiffDojo: