Integration
Uptime alerts in Slack
Slack messages for open, acknowledge, and resolve — with the monitor name, start time, and a link to act. Included on Free. Messages fire after multi-region consensus, not after one flaky probe.
Messages for each incident event
Open, acknowledge, and resolve each get a Slack message with the monitor and a link back to the incident.
Deduped per channel
The same open event is not re-sent to the same Slack channel. Escalation can still notify another channel or level if nobody acks.
Included on Free
Email and Slack ship on the free plan. No credit card to start.
Incoming webhook setup
Create a Slack incoming webhook, paste the URL into Tallwatch, and send a test alert. Steps are in the docs.
Connect Slack and send a test alert
Paste a Slack incoming webhook URL in Tallwatch, attach it to a monitor or escalation policy, and send a test. No credit card on Free.