Webhook relay · SaaS

Fan-out. Retry.
Observe.

RelayBird receives your inbound webhooks and delivers them to any number of destinations — with retries, HMAC signing, per-destination filtering, and a full delivery log.

Get started free See pricing Read the docs →
One ingest endpoint → many destinations
POSTrelay.relaybird.dev/ingest/a3f8…
fan-out
api.yourapp.com/webhooks
staging.yourapp.com/webhooks
data-pipeline.internal/ingest
Features
Everything a webhook relay needs.

Fan-out delivery

One inbound event, many destinations. Add destinations per source; each gets its own signing secret.

Automatic retries

Exponential backoff up to 12 attempts. Stuck and failed deliveries are surfaced in the log — nothing silently disappears.

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HMAC signing

Every outbound delivery is signed with a per-destination secret via X-Webhook-Signature. Your endpoint can verify the origin.

Routing & filtering

Route events to specific destinations based on a JSON body field or header value. Exact match or prefix wildcard.

Failure alerts

Get notified on Slack or Discord the moment a delivery permanently fails. Batched, at most once per minute.

Replay

Re-deliver any past event to any destination with one click. Full attempt timeline and raw payload visible in the dashboard.

Pricing
Start free. Upgrade when you need more.
Free
$0
forever, no credit card
  • 1,000 events / month
  • 3 days event retention
  • 1 destination per source
  • HMAC signing & retries
  • Delivery log & replay
  • Failure alerts
  • Routing / filtering
Pro
Coming soon
early access pricing
  • 100,000 events / month
  • 30 days event retention
  • Unlimited destinations
  • HMAC signing & retries
  • Delivery log & replay
  • Failure alerts (Slack / Discord)
  • Routing & filtering

Start relaying in minutes.

Sign in, create a source, point it at your endpoint — your first webhook is accepted in under a minute.

Get started free