About
Mockoon is an open-source desktop and CLI tool for designing mock REST APIs in seconds. Indie OSS.
Mockoon
Developer ToolsDesign and run your mock APIs.
Listed May 25, 2026Updated Jun 9, 2026
Frequently asked
What is Mockoon?
Design and run your mock APIs. Mockoon is an open-source desktop and CLI tool for designing mock REST APIs in seconds. Indie OSS.
What category is Mockoon in?
Mockoon is listed under Developer Tools on Startup Spotlight, a directory of indie and micro-startups.
Who founded Mockoon?
Mockoon was founded by Guillaume Monnet (@255kb on GitHub).
When was Mockoon founded?
Mockoon was founded in 2017.
Where can I visit Mockoon?
You can visit Mockoon at mockoon.com, or view its full profile on Startup Spotlight.
Standalone answers: What is Mockoon? · Who founded Mockoon? · When was Mockoon launched?
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