Mockoon logo — Mockoon is the easiest and quickest way to run mock APIs loc...

Mockoon

Mockoon is the easiest and quickest way to run mock APIs locally. No remote deployment, no account required, open source

Founded 2017 Luxembourg Luxembourg 2 employees Seed API, Developer Tools +2

General Information

Company Name Mockoon
Founded Year 2017
Location Luxembourg Luxembourg
Employees 2
Industries API, Developer Tools, Information Technology +1
Funding Stage Seed
Business Model Open Source, Freemium, SaaS
Revenue Model Freemium, Subscription, Service Fee
Offices as of Sep 2026
Luxembourg, Luxembourg
Social

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About Mockoon

Mockoon is emerging as a significant player in the realm of API development and management, catering specifically to developers seeking efficient local solutions. Founded in 2017 and headquartered in Luxembourg, the company offers an open-source desktop application described as the easiest and quickest way to run mock APIs locally. This positions it distinctively in the Developer Tools and Information Technology sectors.

The platform supports modern development standards, including Swagger/OpenAPI file import/export, customizable responses, and detailed logging for enhanced debugging. Notably, its cloud solution adds value through data synchronization, cloud deployments, and team collaboration, alongside an integrated AI assistant for enhanced user experience. Dedicated enterprise support is an added benefit for larger organizations.

While Mockoon has yet to secure external investment, its robust feature set and open-source model are appealing to potential investors looking to support scalable, developer-focused technologies.

Business keywords: Mock APIs, Local API Development, Open Source Software, Desktop Application, Swagger Integration, Swagger/OpenAPI, API Debugging, Server Mocking, Dynamic Content Serving, Cloud Synchronization, Team Collaboration, Enterprise Support, Templating System, Proxy Mode

Services & Products

Mock REST APIs
Cloud Deployments
CLI and Serverless Package
Real-time Collaboration
Dynamic Templating

Target Customers

Front-end Developers Backend Engineers Software Developers QA Testers DevOps Teams Product Managers

Funding Rounds & Investors (1)

View All
Funding Stage Amount Investors Lead Investors Date
Seed Undisclosed 1
GitHub Accelerator
01 Apr 2023

Mockoon Alternatives & Competitors

View All Alternatives
Mockoon vs
O2XP
O2XP Luxembourg

OXYGEN FOR YOUR BUSINESS - WHAT ABOUT YOUR NEXT STEP ?

9 employees
API, Analytics
Mockoon vs
GForge Group, Inc.
GForge Group, Inc. United States

Collaboration that's Comprehensive. Simple. Elegant.

7 employees
Analytics, Developer Tools
Mockoon vs
WEM No-Code
WEM No-Code The Netherlands

Build and scale software blazingly fast. Powered by no-code, turbocharged by A.I.

41 employees
Information Technology, Internet

FAQ About Mockoon

Mockoon is the easiest and quickest way to run mock APIs locally. No remote deployment, no account required, open source
Mockoon was founded in 2017.
Mockoon is headquartered in Luxembourg. As of Sep 2026, it also has offices in Luxembourg, Luxembourg.
Mockoon operates in API, Developer Tools, Information Technology and Internet. Its work centres on Mock APIs, Local API Development, Open Source Software and Desktop Application. Its customers include Front-end Developers, Backend Engineers and Software Developers.
Mockoon has a Open Source, Freemium and SaaS business model. Its revenue comes from Freemium, Subscription and Service Fee.
Mockoon has approximately 2 employees.
Mockoon has completed 1 funding round. The latest funding stage is Seed.
Mockoon offers: Mock REST APIs, Cloud Deployments, CLI and Serverless Package, Real-time Collaboration, Dynamic Templating.
Top alternatives and competitors to Mockoon include O2XP, GForge Group, Inc., WEM No-Code, Flusso, EvoGov, Inc.. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Mockoon and O2XP are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for Mockoon, https://bouncewatch.com/company/mockoon, updated 25 September 2026. When citing, please name BounceWatch and link this page.

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