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