Free⏱ 30 seconds
SMTP-based alerts with AI-enhanced templates. Multiple recipients per channel with detailed incident context, screenshots, and one-click actions.
- Multiple recipients
- AI-enhanced templates
- Incident screenshots
- Custom SMTP support
10 channels · zero noise
Get alerted
where your team works.
Ten channels. One alert. Every channel delivers the same rich context: monitor name, status, response time, screenshots, and direct links to investigate.
plus · zero config
Browser push notifications.
Free on every plan. One-click enable. Works on desktop and mobile, even when the dashboard tab is closed. No additional setup.
rest api · openapi 3.1
Build custom
integrations.
Every alert is available via our REST API. Create monitors, manage channels, query incidents, and build custom dashboards, all programmatically.
- Create and manage monitors
- Configure notification channels
- Query incidents and uptime history
- Trigger manual checks
- Manage visual baselines
// Create a notification channel POST /api/notification-channels { "name": "DevOps Slack", "type": "SLACK", "config": { "webhookUrl": "https://hooks.slack.com/..." }, "alertTypes": [ "downtime", "recovery", "ssl", "visual_change" ] }
alert types
Ten types of alert.
Route per channel.
Every notification channel supports every alert type. Choose which types each channel receives. Route downtime to PagerDuty and visual changes to Slack.
Downtime
Site goes down or returns error status codes.
Recovery
Site comes back online after downtime.
Slow response
Response time exceeds your threshold.
SSL expiry
Certificate expires within 13, 3, or 1 day (defaults). 20 and 6 day tiers also available.
DNS changed
DNS records modified or hijacked.
Visual change
Page appearance changed beyond threshold.
Content change
Page content or markup modified.
Server alert
CPU, memory, or disk exceeds threshold.
Server offline
Server agent stops reporting.
Performance
Core Web Vitals degradation detected.