Alerts arrive where you already work
15 ready-to-use notification channels, 7 of them included in the Free plan. Set them up once and attach them to as many monitors as you like.
Detailed alerts with cause, duration and a direct link to the incident. The easiest channel to start with.
SMS
Messages on the on-call engineer's phone, even without a data connection. Uses the SMS credits included in your plan.
Voice call
An automated phone call for critical incidents, even in the middle of the night.
Webhook
An HTTP request to your endpoint with a customisable JSON payload, method and headers of your choice.
Slack
Formatted notifications in the channel of your choice via an Incoming Webhook.
Microsoft Teams
Alert cards straight into your team's Microsoft Teams channels.
Discord
Messages in a channel on your Discord server, ideal for communities and development teams.
Telegram
Instant alerts in a private or group chat via the UptimeAnchor bot or your own bot.
Google Chat
Notifications in Google Chat spaces for teams using Google Workspace.
Mattermost
Alerts in the channels of your Mattermost instance, self-hosted included.
PagerDuty
Automatically triggers and resolves PagerDuty incidents, respecting schedules and escalations.
Opsgenie
Creates alerts in Opsgenie, with support for the US and EU regions.
Pushover
Push notifications on iOS, Android and desktop with configurable priority.
Splunk On-Call
Sends incidents to Splunk On-Call via REST endpoint and routing key.
Zapier
Connect UptimeAnchor to thousands of apps: create tickets, update spreadsheets or kick off automated workflows.
Set up in three steps
No code to write: all you need is an address, a number or a webhook URL.
- 1
Add a contact
In the Alert contacts section, choose the channel and enter the required details.
- 2
Send a test
Send a test notification with one click to make sure it reaches its destination.
- 3
Attach it to monitors
Select the monitors that contact should be notified about. You can change it anytime.
Custom integrations with webhooks
The webhook channel sends a JSON with the event, monitor, cause and time to any endpoint. You choose the method and headers and can customise the body with a template.
{
"event": "DOWN",
"monitor": { "id": "mon_8f2k…", "name": "Checkout", "target": "https://shop.example.com" },
"reason": "HTTP 503",
"at": "2026-10-18T09:42:11Z"
}A REST API for everything else
Create monitors from your deployment pipeline, pause them during releases and read uptime and incidents from your internal tools.
API documentationFind out about problems before your customers do
Create an account in under a minute and set up your first monitor. The Free plan stays free forever.
No credit card required.