# Mockoon

> Quickly design and run local mock REST APIs with no account required

- Canonical URL: https://www.fosshunter.com/tools/mockoon
- JSON export: https://www.fosshunter.com/tools/mockoon.json
- Website: https://github.com/mockoon/mockoon
- Category: API Client
- Open source: yes
- Self-hostable: yes
- Verified listing: no
- Featured: no
- Published at: 2026-06-04T02:35:13+00:00
- Catalog revision: `1013879815`

## Repository metrics (point-in-time)

- Repository: https://github.com/mockoon/mockoon
- Stars: 8469
- Forks: 483
- Open issues: 31
- License: MIT
- Last push: 2026-11-01T14:05:11+00:00
- Metrics observed at (synced_at): 2026-11-04T10:53:45+00:00
- Archived: no

Tags: API Client, OpenAI, API Mocking, Testing, Mock Data, Mock Server, Mock Api, Mocking, Mocking Server, Mocking Utility
Tech stacks: docker, Electron, javascript, nodejs, OpenAI, typescript

## Features
- Includes a desktop application and CLI to design and run mock REST APIs locally without an account. *(highlighted)*
- Supports OpenAPI specification for seamless importing and exporting of API definitions. *(highlighted)*
- Offers advanced routing with custom headers, status codes, and JSON templating for dynamic responses. *(highlighted)*

## Description

Mockoon is the easiest and quickest way to run mock APIs locally with no account or deployment required. It provides a desktop application and a CLI to help developers design, run, and automate mock servers using OpenAPI and JSON templating.

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Source: [FOSSHunter — Mockoon](https://www.fosshunter.com/tools/mockoon) — cite `synced_at` and the catalog revision when quoting metrics.
Interpretation rules: https://www.fosshunter.com/llms-full.txt