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24/7 Website MonitoringFree for 5 monitors

Never Let Your Site Go Dark Go Dark

Know the second your website goes down — before your users do. Real-time monitoring with instant alerts via email, Slack, and webhooks.

Uptime Monitors
UPapi.datronis.com
42ms99.98%
DOWNdashboard.acme.io
97.2%
UPcheckout.myshop.com
88ms99.51%
Alert sent: dashboard.acme.io is DOWN — Email + Slack notified
800+ teams trust us
Watching 12,000+ URLs
99.97% check reliability
Avg. detection under 35s

30s

Check Interval

3

Alert Channels

Instant

Alert Speed

99.97%

Check Reliability

Built for Developers & Teams

Everything you need to catch outages fast and recover faster.

Real-Time Monitoring

Ping your endpoints every 30 seconds. Know the exact second something goes wrong.

Multi-Channel Alerts

Notify via email, Slack, or webhook. Never miss an outage, no matter how you work.

Full Status History

Complete ping log and uptime percentage. Track reliability over time.

Recovery Notifications

Get notified the moment your service recovers so your team can stop worrying.

Get Alerted Your Way

Connect multiple channels per monitor — all fire simultaneously when something goes wrong.

EmailHTML alerts with full context
SlackPost to any channel or DM
WebhookCustom HTTP POST payload

Monitor in Under 3 Minutes

No DevOps expertise required. If you can paste a URL, you're ready.

01

Add a URL

Enter your website, API endpoint, or any URL. Give it a name.

02

Set Check Interval

Choose how often to ping — every 30 seconds to every hour.

03

Get Alerted Instantly

Receive alerts when status changes: UP → DOWN or DOWN → UP.

Under 60s setup
No credit card required
5 monitors free forever
99.97% check reliability

Frequently Asked Questions

All monitors healthy

Start Monitoring Your Websites

Add your first monitor in under 60 seconds. Free to start.

5 monitors free · No credit card · Cancel anytime

Start Monitoring Free
Uptime Monitors | Datronis Uptime Monitors | Datronis