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Moco vs WireMock: catalog facts
Moco	WireMock
Free Free and open source under the MIT license.	Freemium The core engine is free and open source; WireMock Cloud has a free tier and paid plans.
Command line	Web, Self-hosted, Command line
Runs a configurable stub server Supports HTTP, REST, WebSocket, and server-sent events	Flexible request matching and response templating Record and playback of real service traffic
Requires Java 17 or later	Standalone mode needs Java or Docker Collaboration features are in the paid cloud product
Downloadable app	Downloadable app, Self-hosted, Hosted service
Open source	Open source
License: MIT	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked September 24, 2026

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