// COMPARISON
CertFleet vs Datadog for SSL monitoring
Datadog can monitor SSL, but only as part of a large, usage-priced observability platform. CertFleet does one job well.
No platform to buy: CertFleet is priced for certificate monitoring alone.
CT monitoring is shipped, not partial. See how it works.
Set up in a minute with a generous free tier — no agents, no synthetics config. Try the checker.
▸ START MONITORING
CertFleet probes the live certificate, watches Certificate Transparency, and alerts you 30/14/7/1 days before expiry. Free for 5 certificates, no card.
Built in France by a developer for real operational needs.
Read our architecture, team story and full RGPD details →