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Mockoon

Create mock REST APIs locally in seconds

Mockoon is an open-source desktop app and CLI for designing and running mock APIs locally, with templating, rules and OpenAPI import.

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Pricing: Free plan

Platforms: Mac, Windows, Linux

Categories: APIs, Developer Tools

Mockoon is an alternative to

Mocky · Postman Mock Server

Mockoon compared with similar tools

ProductPriceOpen sourceSelf-hostPlatforms
MockoonFree planYes–Mac, Windows, Linux
WireMockFree planYesYesSelf-hosted, Web, Linux, Mac, Windows
HTTPieFree planYes–Mac, Windows, Linux, Web
YaakFree planYes–Mac, Windows, Linux
GotifyFreeYesYesSelf-hosted, Android, Web
BeeceptorFree plan––Web
HurlFreeYes–Mac, Windows, Linux

Similar to Mockoon

WireMock

Open-source tool for mocking HTTP APIs

WireMock simulates HTTP APIs for testing with request matching, stubbing and fault injection, with a hosted WireMock Cloud.

Free plan · Self-hosted, Web, Linux, Mac, Windows · Website ↗

HTTPie

Human-friendly HTTP client for the terminal and desktop

HTTPie offers a popular open-source command-line HTTP client plus web and desktop apps for testing APIs.

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Yaak

Desktop API client for REST, GraphQL, gRPC and WebSockets

Yaak is an open-source desktop API client from the original creator of Insomnia, supporting REST, GraphQL, gRPC, WebSockets and server-sent events.

Free plan · Mac, Windows, Linux · Website ↗

Gotify

Self-hosted server for sending and receiving messages

Gotify is a simple open-source server for sending push notifications via a REST API and receiving them in real time through a web UI and Android app.

Free · Self-hosted, Android, Web · Website ↗

Beeceptor

Hosted mock API server and HTTP request inspector

Beeceptor gives you an instant endpoint to mock API responses, inspect incoming requests and proxy traffic, without writing code.

Free plan · Web · Website ↗

Hurl

Run and test HTTP requests from plain text files

Hurl is an open-source CLI that runs HTTP requests defined in text files and asserts on responses for API testing.

Free · Mac, Windows, Linux · Website ↗

Bruno

Offline-first, git-friendly API client

Bruno is an open-source API client that stores collections as plain text files in your repo so they can be versioned with git.

Free plan · Mac, Windows, Linux · Website ↗

Hoppscotch

Open-source API development ecosystem

Hoppscotch is a lightweight web and desktop API client for REST, GraphQL and WebSocket requests, self-hostable for teams.

Free plan · Web, Mac, Windows, Linux, Self-hosted · Website ↗

Questions

Is Mockoon free?

Mockoon is free to start, with paid plans.

Is Mockoon open source?

Yes, Mockoon is open source.

What platforms does Mockoon run on?

Mockoon is available for Mac, Windows, Linux.

What are some alternatives to Mockoon?

Similar indie products include WireMock, HTTPie, Yaak, Gotify and 4 more.

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