CertAvert VS TrackSSL

• Expiry alerts
  Emails before a certificate expires; alert days scale to short-lived certificates
• Problem detection
  Finds expired, revoked and untrusted certificates, broken chains, hostname mismatches and old TLS versions
• Certificate change alerts │
  Tells you when a certificate is replaced, and whether it looks routine or unexpected
• Every address checked
  Checks the certificate on every IP a domain resolves to, on any port
• Slack and Discord alerts
  Alerts in Slack or Discord channels on paid plans, plus several email addresses
• Free tools
  SSL/TLS, SANs, chain, TLS and DNS checks, no account needed
• Certificate and CSR decoder
  Reads a pasted certificate, chain or CSR; a chain comes back in order
• Audit reports
  Pro: a dated PDF/CSV report of every certificate, with report IDs anyone can verify

• Automatic SSL Monitoring
  TrackSSL provides automated monitoring of SSL certificates, making it easier for users to track the status and health of their SSL certificates without needing to manually check each one.
• Expiration Alerts
  This service offers timely alerts for impending certificate expiration, ensuring that users can renew their SSL certificates in time to prevent any downtime.
• User-Friendly Interface
  TrackSSL is designed with an intuitive interface that is easy for users to navigate, even if they don't have extensive technical knowledge.
• Customizable Alerts
  Users can customize how and when they receive alerts, allowing them to integrate SSL monitoring into their existing workflow seamlessly.
• Multiple Domain Support
  TrackSSL supports monitoring for multiple domains, which is beneficial for users who manage several websites.

Possible disadvantages

• Limited Free Tier
  The free tier of TrackSSL may be quite limited, offering basic monitoring features, while more advanced features require a paid subscription.
• Dependency on External Service
  Reliance on TrackSSL means that users are dependent on an external service for SSL monitoring, which could be a drawback in case of service disruptions.
• Learning Curve
  While the interface is user-friendly, users not familiar with SSL concepts might still face a learning curve in understanding all the available features and reports.
• Bandwidth for Multiple Domains
  Monitoring multiple domains might consume more bandwidth or resources if not configured efficiently, potentially leading to additional costs.

Tracking CertAvert since Oct 2026.

• Never Get Blindsided by an Expired SSL Certificate: 6 Monitoring Services Compared

  What it does: TrackSSL focuses squarely on monitoring SSL/TLS certificates so you “avoid website downtime” due to expired or misconfigured certs. It regularly scans your domains’ certificates for upcoming expiry dates, unexpected... - Source: dev.to / over 1 year ago

• 6 Day Certs Are Here: Why SSL Certificate Lengths are Getting Shorter

  If you’re adopting short-lived certificates, you’ll need a way to monitor them - whether that’s a cron script, a dashboard, or a third-party tool like TrackSSL. Monitoring ensures you’re alerted to renewal failures before they lead to... - Source: dev.to / over 1 year ago