Compare software

webhook vs Windmill: catalog facts
webhook	Windmill
Free Free and open source.	Freemium Open-source self-hosted version is free; a hosted cloud and an enterprise edition are…
Windows, macOS, Linux, Self-hosted, Command line	Web, Self-hosted
Small single binary with no database Hooks defined in JSON or YAML, with templating	Scripts become APIs, jobs and forms without boilerplate Supports TypeScript, Python, Go, Bash and 20+ other languages
No web interface; configuration is by file Security depends on how carefully hooks and rules are written	Aimed at teams comfortable writing code Some features are tied to the enterprise edition
Downloadable app, Self-hosted	Self-hosted, Hosted service
Open source	Open source
License: MIT	License not stated
No account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
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.