Start free. Every tier gets the full delivery engine: retries, DLQ + replay, signed payloads. Reliability by default. You pay for volume, retention, and rate limits.
Free
$0 / month
5,000 webhooks / month
240 webhooks / minute rate-limit
1-day delivery history
7-day DLQ retention
Starter
$29 / month
50,000 webhooks / month
1,200 webhooks / minute rate-limit
7-day delivery history
30-day DLQ retention
Email support
Pro
$99 / month
500,000 webhooks / month
3,000 webhooks / minute rate-limit
30-day delivery history
90-day DLQ retention
Priority support
You need to request an invite code from dylan@heraldq.com in order to sign up for free tier.
$ bigger than that?
3000 per minute rate limit too slow? Sending more than half a million webhooks a month? Email
dylan@heraldq.com to talk to us about enterprise / custom requirements.