FastHook is a webhook infrastructure and observability platform designed for reliable event delivery and durable processing.
Cost / License
- Free
- Proprietary
Platforms
- Software as a Service (SaaS)
- Linux
- Windows

HookGrabber is described as 'Get a unique URL, send webhooks to it, and watch them arrive instantly. Replay requests, inspect headers and payloads, forward to your local server — no more guessing what Stripe or GitHub actually sent' and is an website. There are four alternatives to HookGrabber, not only websites but also apps for SaaS, Windows and Linux. The best HookGrabber alternative is FastHook, which is free. Other great sites and apps similar to HookGrabber are Hookdeck, Hookbridge and Snaggy.
FastHook is a webhook infrastructure and observability platform designed for reliable event delivery and durable processing.

Receive webhooks reliably, even after server outages. Free features like automatic retries and rate limiting keep your system humming – while developer-friendly tooling and an intuitive dashboard keep the whole team happy.






Webhook debugging and cron job monitoring in one tool. Inspect, replay, and forward webhooks in real-time. Monitor background jobs with heartbeat, schedule, and event-based checks.