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WebHook Tester vs Webhook.site: catalog facts
WebHook Tester	Webhook.site
Free Free to use; the source code is published on GitHub.	Freemium Free temporary URLs with a request limit; paid accounts keep URLs, remove limits and run…
Linux, Self-hosted	Web
Runs on your own server, so payloads stay in-house Docker, Compose and Helm deployment files included	Captures HTTP requests, emails and DNS lookups Shows headers, body, IP and size for each request
You have to host and maintain it yourself In-memory storage means captured requests are not kept long term	Free URLs expire and accept a limited number of requests Workflows and permanent URLs require a paid upgrade
Self-hosted	Web application, Hosted service
Closed source	Closed source
License not stated	License not stated
No account needed	No account needed
Not stated if it 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.