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Posthook

Webhook scheduler for reminders, follow-ups, and expirations

Watch it live at posthook.io0 votes. Log in to vote for Posthook
Community votes
0
DR by Ahrefs
20 no change since last check
Founded
2018

Domain Rating by Ahrefs, checked 3 Oct 2026, changed 3 Oct 2026.

Synopsis

Schedule webhooks for reminders, follow-ups, notifications, and expirations with one API call. Includes delivery tracking, retries, and failure alerting.

Press questions

What counts as a hook for the monthly quota?

When your integration schedules a hook with the Schedule Hook API, the monthly count is increased. A 5-email drip campaign for one user is 5 hooks. Deliveries, retries, and other API calls don't count, only the initial scheduling does. Your count resets on the first of each month.

What happens if I hit my limit?

At 75% you'll get a heads-up email. At 100% you'll get another notice, but scheduling keeps working — you can use up to 150% of your quota. Beyond 150%, new hooks are rejected until the 1st of next month. No surprise bills — ever.

Can I upgrade or downgrade at any time?

Yes. Upgrades take effect immediately and are prorated. Downgrades are prorated too — you pay the lower rate right away but keep your higher quota until the end of the billing period.

Is there a free trial?

Our free tier (1,000 hooks/month) replaces time-limited trials. Use it as long as you need to evaluate the product. Upgrade when you're ready.

Can I schedule SMS, email, or push reminders with Posthook?

Posthook does not send notifications directly. It delivers an HTTP POST or WebSocket message to your endpoint at the scheduled time. Your handler decides what to do: send an email via SendGrid, a push notification via FCM, an SMS via Twilio, or nothing at all. You keep your notification logic, templates, and delivery providers in your own codebase.

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Pricing

Free plan at 1,000 hooks/month. Paid plans from $39/month (20,000 hooks) to $249/month (500,000 hooks). Only scheduling counts toward quota; retries and deliveries are included.

More on this profile

Posthook has a free listing. The owner can unlock the full profile for $5:

Link metrics

Majestic link data for posthook.io. Arrows show the change since the previous check (up, down or no change).
MetricValueChange
Trust Flow18 no change since last check
Citation Flow31 no change since last check
Referring domains330 no change since last check
External backlinks753 no change since last check

Top topic: Computers/Internet/Web Design and Development (18). Checked 3 Oct 2026, changed 3 Oct 2026. Link data by Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.

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