Webhooker
Webhooker is a cloud-based inbound webhook gateway that verifies incoming events, stores them, and delivers them to services.
What Webhooker is
Webhooker is a cloud-based inbound webhook gateway that verifies incoming events, stores them, and delivers them to services. It accepts HTTP POST webhooks from providers such as Stripe, GitHub, and Shopify. Per-source HMAC-SHA256 and SHA1 checks are available, with invalid signatures rejected using HTTP 401. Each destination receives six delivery attempts over about five hours; failed events can be resent from a dead letter queue. Webhooker also supports destination-specific payload transformations, header injection, and outbound request signing. A live SSE event stream, delivery history, one-click replay, and in-app or email failure alerts help track processing. Delivery is at least once, so receiving services may see duplicates. The service says ingest, storage, and delivery run on Hetzner servers in Germany, with backups in EU data centers. The Free plan is free and includes 10,000 events monthly, three sources, nine destinations, and 14-day retention. Pro is €29 a month; Team is €99 a month. Its CLI builds for Linux, macOS, and Windows can forward incoming webhooks to localhost, and a Management API supports dashboard operations over HTTP.
Good
- Free plan includes 10,000 events per month.
- Supports HMAC-SHA256 and SHA1 signature checks.
- Failed events can be replayed from a dead letter queue.
- Live event stream and delivery history are available.
- CLI forwards incoming webhooks to localhost.
Watch out
- At-least-once delivery can produce duplicate events.
- Free plan retains events for 14 days.
- Pro costs €29 a month.
- Paid plans are required for a data processing agreement.
Who it suits
Webhooker suits teams receiving webhooks from services such as Stripe, GitHub, or Shopify that need signature checks, delivery tracking, replay, and retries. Its at-least-once delivery model means consumers should be prepared for possible duplicate events.
Verdict
Webhooker combines inbound signature verification with retries, replay, and event monitoring. Consider possible duplicate deliveries and the plan-specific event limits and retention when evaluating it.
Plans and prices
From Webhooker's own pricing page, checked 9 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | 10,000 events / month · 3 sources · 9 destinations · 14-day event retention · 120/min ingest rate · €0 / month |
| Pro | €29 a month | 100,000 events / month · 50 sources · 250 destinations · 30-day event retention · 5 workspace members · €29 / month; €290 / year |
| Team | €99 a month | 1,000,000 events / month · 200 sources · 1,000 destinations · 90-day event retention · 25 workspace members · €99 / month; €990 / year |
The facts
Each one read from Webhooker's own pages, with the date it was checked.
What it does
- API
- Webhooker documents a Management API for performing dashboard operations over HTTP.checked 9 Oct 2026
- Delivery guarantee
- Webhooker provides at-least-once delivery, so consumers should expect possible duplicates.checked 9 Oct 2026
- Hosting and data location
- Webhooker says ingest, storage, and delivery run on Hetzner servers in Germany, with backups in EU data centers.checked 9 Oct 2026
- Monitoring
- It provides a live event stream over SSE, delivery history, one-click replay, and in-app or email failure alerts.checked 9 Oct 2026
- Provider compatibility
- It accepts HTTP POST webhooks from services such as Stripe, GitHub, and Shopify.checked 9 Oct 2026
- Purpose
- Webhooker is an inbound webhook gateway that verifies, stores, and delivers webhook events to your services.checked 9 Oct 2026
- Retention and DPA
- Events are retained for 14, 30, or 90 days depending on plan, and a data processing agreement is available on paid plans.checked 9 Oct 2026
- Retries and recovery
- Each destination gets six delivery attempts over about five hours, and failures can be resent from a dead letter queue.checked 9 Oct 2026
- Signature checks
- It supports per-source HMAC-SHA256 and SHA1 verification and rejects invalid signatures with HTTP 401.checked 9 Oct 2026
- Transformations and signing
- Webhooker supports per-destination payload transformations, header injection, and signing of outbound requests.checked 9 Oct 2026
Money
- Billing limits
- The pricing page says plans may run up to 20% over their monthly event quota at no charge and do not incur overage billing.checked 9 Oct 2026
Where it runs
- CLI platforms
- The official CLI has builds for Linux, macOS, and Windows and forwards incoming webhooks to localhost.checked 9 Oct 2026
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