Compare software

Mockoon vs Stoplight: catalog facts
Mockoon	Stoplight
Freemium The desktop app and CLI are free and open source; Mockoon Cloud is a paid add-on.	Freemium A free plan is available to get started, with paid plans for larger teams.
Windows, macOS, Linux, Command line	Web
No account or remote deployment needed Imports OpenAPI specifications	Visual OpenAPI editor that needs little specialised knowledge Mock servers from the API description
Focused on REST APIs Hosted deployments require the paid cloud service	Hosted service that requires an account Focused on teams and organisations rather than individual use
Downloadable app	Web application, Hosted service
Open source	Closed source
License not stated	License not stated
No account needed	Account needed
Works offline	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.