Free · No credit card

A free on-call schedule that runs in Slack

Stop maintaining an on-call schedule in a spreadsheet. Sched is a free on-call scheduling app for Slack — up to 3 rotations on the free tier, no credit card, no per-seat pricing.

Add to Slack

Free forever for up to 3 rotations · Setup in 60 seconds

Better than a static template

Most teams looking for an "on-call schedule template" end up with a Google Sheet that someone has to remember to update every week. That works for about a month, then breaks the moment someone takes vacation.

Sched gives you the same thing — a clear weekly rotation — but it actually runs itself. The current on-call person is always pinned in Slack, the right @oncall user group is always synced, and handoffs happen automatically every Monday morning (or whenever your cadence says).

What you get on the free tier

  • 3 active rotations

    Enough for most small-to-mid engineering teams. Run primary, secondary, and weekend rotations on the free tier.

  • Unlimited team members

    No per-seat fees. Adding a new engineer to the rotation never costs more.

  • Automatic Slack user group sync

    @oncall always points at whoever is on duty.

  • Handoffs and swaps in Slack

    Outgoing and incoming responders both get a DM. Swaps happen without leaving Slack.

How to set up a free on-call schedule in Slack

  1. Install Sched in your Slack workspace.
  2. Pick the engineers who'll be on the rotation and the Slack user group (e.g. @oncall) to keep in sync.
  3. Choose a cadence — weekly is the most common starting point — and a start date. You're done.

More detail in the getting started guide.

When to upgrade (and when not to)

Free works for most small engineering teams. You only need the Pro plan if you want more than 3 rotation schedules in a single Slack workspace — and even then it's a flat $9.99 per workspace per month, not per user. Compare that to PagerDuty's ~$21+ per user per month: a 20-engineer team would pay around $420/mo there, versus $9.99/mo on Sched.

See full pricing.

Start your free on-call schedule today

No credit card. No per-seat pricing. No spreadsheet to maintain.