JSON Server
JSON Placeholder
ReqRes
Mockae
Beeceptor
Codegrepper
Mockoon
mocki Fake JSON API is an advanced platform that offers you to create API for personal use or testing purposes.

Sentry.io
Rollbar
Production debugging for AI coding agents

Which is more popular?
Based on our record, mocki Fake JSON API seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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mocki Fake JSON API
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| Website | mocki.io | debugbundle.com |
| Pricing | — | |
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In their own words, as submitted to SaaSHub.

No description of mocki Fake JSON API yet.
DebugBundle captures production errors and packages the available evidence into agent-ready debug bundles. Each structured, versioned JSON artifact brings together the failure and captured request, log, runtime, and release context, so developers and coding agents can inspect what happened...
What each product offers, as listed by its team.

Possible disadvantages
No features have been listed yet.
How often each product is chosen within a category, 0–100% relative to the other.

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

Something like: https://mocki.io/fake-json-api? Source: over 3 years ago
You don't need to setup your own server. Just use a mockapi. Something like https://mocki.io/fake-json-api If you paste your json here, I can do it for you if needed. Source: almost 5 years ago
Tracking DebugBundle since Sep 2026.
When comparing mocki Fake JSON API and DebugBundle, you can also consider the following products.

Get a full fake REST API with zero coding in less than 30 seconds. For front-end developers who need a quick back-end for prototyping and mocking
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From error tracking to performance monitoring, developers can see what actually matters, solve quicker, and learn continuously about their applications - from the frontend to the backend.
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JSON Placeholder is a modern platform that provides you online REST API, which you can instantly use whenever you need any fake data.
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Rollbar collects errors that happen in your application, notifies you, and analyzes them so you can debug and fix them. Ruby, Python, PHP, Node.js, JavaScript, and Flash libraries available.
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A hosted REST-API ready to respond to your AJAX requests.
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The most flexible way to mock REST APIs with Lua code execution
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