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Stoplight vs Mockbin: catalog facts
Stoplight	Mockbin
Freemium A free plan is available to get started, with paid plans for larger teams.	Free Free and open source, with no sign-up.
Web	Web
Visual OpenAPI editor that needs little specialised knowledge Mock servers from the API description	Custom status, headers and body for a mock endpoint Generates mocks from an OpenAPI 3.x document
Hosted service that requires an account Focused on teams and organisations rather than individual use	Fixed responses rather than programmable logic Losing browser storage loses the list of your bins
Web application, Hosted service	Web application
Closed source	Open source
License not stated	License not stated
Account needed	No account needed
Needs internet	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.