JSON Placeholder
JSON Server
mocki Fake JSON API
httpbin(1)
MockRest
Nacapi
Format JSON Online
A hosted REST-API ready to respond to your AJAX requests.

Postman
Hoppscotch
Insomnia REST
Bruno
StopLight
ReadMe
swagger.io
All-in-One workspace for API Design, Documentation, Debug, Mock, Test
Which is more popular?
Apidog might be a bit more popular than ReqRes. We know about 25 links to it since March 2021 and only 21 links to ReqRes.
Website, pricing, platforms and company facts side by side.
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ReqRes
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|---|---|---|
| Website | reqres.in | apidog.com |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
No ReqRes videos yet. You could help us improve this page by suggesting one.
Apidog: Streamline Your API Development with Comprehensive Tools for a Design-First Approach"
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using ReqRes and Apidog. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.

We have no reviews of ReqRes yet. Be the first one to post
Lack of Flow Visualization for Diagram Creation: While Apidog excels in many aspects of managing and testing APIs, it falls short when it comes to offering features like Postman Flow, which allows developers to create...
That’s right, APIDog gives you all the features that comes with Postman paid version, at a fraction of the cost. Migration has been so easily that you only need to click a few buttons, and APIDog will do everything...
Recommendations tracked on public social media and blogs since March 2021.

Https://reqres.in/ - roughly that much in ads revenue. Would love to add a paid plan for more features, but....time. - Source: Hacker News / almost 2 years ago
Reqres.in - A Free hosted REST-API ready to respond to your AJAX requests. - Source: dev.to / over 2 years ago
As stated earlier we are using the REQ | RES API in the example, you can check it out to see all the methods it provides. Now, go to the core/internet_services/ create a dart file and name it paths.dart, this will contain the baseurl and... - Source: dev.to / over 3 years ago
💡 Pro Tip: Building or interacting with AI agents and MCP servers? Apidog provides a powerful, built-in MCP Client specifically designed for debugging and testing MCP Servers. Whether you're connecting via STDIO for local processes or... - Source: dev.to / 7 months ago
Test Before Coding: Before writing integration code, validate your API requests visually. Tools like Apidog let you configure requests with headers, authentication, and body parameters, then inspect responses and generate code snippets... - Source: dev.to / 7 months ago
Apidog offers 4 users free with unlimited everything. Bruno has built a passionate community around privacy-first API testing. Insomnia continues to improve with strong multi-protocol support. - Source: dev.to / 7 months ago
When comparing ReqRes and Apidog, you can also consider the following products.

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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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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mocki Fake JSON API is an advanced platform that offers you to create API for personal use or testing purposes.
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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.
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