Clesk Uptime
Website monitoring from Germany.·uptime.clesk.space
Clesk Uptime is a German-hosted monitoring service that checks websites, HTTP APIs, cron jobs, and background processes for availability and response time. It sends outage and recovery alerts by email, Slack, Discord, or webhook, provides public and private status pages, and offers cryptographically signed daily check logs for offline verification. Checks run every 60 seconds on paid plans and every 5 minutes on the free plan, with all data and checks hosted in German data centers.
What it's for
Features 17
- 60-second check intervals on paid plans
- Cryptographically signed (Ed25519) daily check logs with offline verification
- Domain expiry monitoring
- Down and recovery alerts via email
- Down and recovery alerts via Slack, Discord, and webhook
- Heartbeat monitoring for cron jobs and background processes
- HTTP/HTTPS availability checks
- JSON response field checks
- Keyword/content monitoring to catch soft failures
- Private/password-protected status pages
- Public status pages
- Response header checks
- Response time history charts
- SSL certificate expiry monitoring with staged 30/14/7/1-day alerts
- Status page branding and noindex controls
- TCP port checks
- Uptime badge embed
At a glance
Integrations
Complianceself-reported
Resources
Pricing
All plan prices are gross, including 19% German VAT. Pro and Business can be billed monthly or annually; the annual rate is slightly cheaper than 12x the monthly rate. Free plan requires no credit card.
Permanently free, no credit card required.
3 monitors, checks every 5 minutes
Price includes 19% German VAT; billed annually (€79/year) or monthly (€6.90/month).
20 monitors
Price includes 19% German VAT; billed annually (€199/year) or monthly (€19/month).
150 monitors