Webhook debugger features teams rely on daily

We rebuilt Hooklistener to focus on one job: give you perfect visibility into every webhook. Capture, inspect, replay, and collaborate without touching your codebase.

Everything revolves around the debugger

Four pillars cover the entire webhook lifecycle. No extra tabs, no custom scripts—just the debugger.

Capture & store every payload

Spin up unlimited HTTPS endpoints, keep 14 days of searchable history, and mask secrets automatically.

  • Unlimited listeners
  • Signature validation helpers
  • Audit-ready logs

Inspect incidents in one place

JSON formatting, header diffing, latency breakdowns, and AI-assisted summaries give everyone the same context.

  • Live streaming view
  • Powerful filters
  • Shareable debugger links

Replay & compare responses

Send payloads to prod, staging, or localhost, diff results, and queue retries automatically when a service is down.

  • One-click resend
  • Destination fan-out
  • Response diffing

Collaborate without new tooling

Comment, attach tickets, and notify on-call right from the payload while retaining a full audit trail.

  • Mentions & notes
  • Role-based access
  • Exportable history
Live payload explorer

Live payload explorer

Watch webhooks stream in, highlight headers, collapse objects, and let the debugger summarize anomalies for you. Every view is live-linked, so sharing context is copying a URL.

  • Syntax-highlighted JSON
  • Signature verification state
  • AI summaries (optional)
Replay webhooks confidently

Replay with confidence

Send the exact payload to any destination, add headers, or transform values before replaying. Record every attempt, diff responses, and mark incidents resolved with notes.

  • Target prod, staging, or localhost
  • Environment-specific secrets
  • Response diff & health badge

A debugger-first workflow

Three steps get every team on the same page. No agents, SDKs, or deploys.

1

Create a listener

Click “New listener,” copy the URL, and point your vendor at it. No SDKs or deploys required.

2

Debug with the payload explorer

Filter, search, annotate, and share the failing request so everyone is looking at the same data.

3

Replay & automate

Send the payload anywhere, diff responses, and promote the fix into a repeatable automation when ready.

webhook.site alternative

Graduating from webhook.site (RequestBin)? Hooklistener takes you further.

Move from one-off bins to a production-grade webhook platform with replay, forwarding, and monitoring built in. Compare features side-by-side and migrate in minutes.

Keep every payload

Persist webhook history for 14+ days, search instantly, and replay to any environment.

Forward & transform

Send events to QA, staging, and production with conditional routing and transformations.

Built for teams

Invite collaborators, mask secrets, and stay audit-ready—no public bins or shared tokens.

Comparison FAQs

Why not just use webhook.site?

Webhook.site is a temporary bin. Hooklistener keeps payloads for weeks, adds replay, collaboration, and automation, and is designed to sit between vendors and production apps.

Can I replay to multiple environments?

Yes. Replays can target prod, staging, or localhost tunnels. You can also fan-out to multiple destinations simultaneously and diff responses.

What does it cost to start?

The debugger is free for 14 days of history and unlimited endpoints. Upgrade only when you need longer retention or dedicated support.

Resources for every role

Docs, tools, and companion apps that plug into the debugger-first workflow.

Debugger questions we get a lot

Is the debugger replacing other Hooklistener products?
Yes. We sunset ancillary modules to focus on the debugger workflow: capture, inspect, and replay. Existing customers keep automation features, but every new update goes to the debugger first.
How much history do I get?
Free plan includes 14 days of searchable payloads and full replay support. Longer retention options are available for paid plans, and you can export payloads at any time.
Does the debugger work with webhook.site style bins?
You get the same instant capture experience, plus retention, replay, notes, alerts, and collaboration. Hooklistener is designed for production teams, not just throwaway bins.
Can I automate based on debugger data?
Yes. Hooklistener exposes an API and CLI so you can trigger alerts, feed observability pipelines, or kick off CI jobs whenever a webhook matches certain filters.