Free uptime monitoring

Know the moment
your site goes down

Free uptime monitoring for websites, APIs, and .NET applications. Get instant alerts by email before your users notice.

Start monitoring free See how it works
1mincheck interval
10free monitors
99.9%checker uptime
<4minalert time
Live dashboard preview
Your monitors at a glance
Production website
https://www.acmecorp.co.uk
Response
218ms
Uptime
99.98%
Up
Checked every 3 min Last checked 2 min ago Up for 47 days
Staging API
https://api-staging.acmecorp.co.uk/health
Response
Timeout
Uptime
98.21%
Down
Checked every 3 min Down for 8 mins Alert sent 7 mins ago
Umbraco CMS — Admin
https://cms.acmecorp.co.uk/umbraco
Response
1,842ms
Uptime
99.71%
Slow
Checked every 3 min Last checked 1 min ago
30-day uptime history Up Slow Down

Everything you need, free

No catch. No credit card. Just reliable monitoring for your sites, APIs, and .NET applications.

1-minute checks

Monitors ping your URLs every 1 minute — you're alerted instantly if something goes wrong, before your users notice.

30-day uptime history

Visual uptime bars for every monitor, with detailed incident logs, response times, and HTTP status codes for every check.

Response time tracking

Every check records the response time. Slow responses (>2s) are flagged separately so you can catch performance issues early.


Free to start. More when you need it.

Every plan includes the core monitoring features. Upgrade for more monitors and team features.

Free

£0

For individuals and small teams getting started with uptime monitoring.

  • 10 monitors
  • 1-minute check interval
  • Email alerts
  • 30-day uptime history
Start free

Start monitoring in under 2 minutes

Create a free account and add your first URL. No credit card, no commitment — your first 10 monitors are free.

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