Join the Free Beta

Free Beta trial accounts are now available to GitHub, GitLab and Google users who want to participate in beta testing. The length of the beta trial is currently open ended. You will get a minimum of 60 days notice when the beta trial is coming to an end and new account types will become available.

Beta accounts include the following checks:

Check Unique Checks
🔒 SSL Expiration 25
🌐 Domain Expiration 5
🚀 URL HEAD 5
⏱️ Ping 5

This means that with a Beta account you can monitor the expiration of 25 different SSL/TLS certificates. Each of these checks will run once per day.

You will also be able to ping up to 5 different IPs or hosts and monitor up to 5 different URLs for uptime. Each of these checks will run approximately every five minutes or about 288 times per day.

All of the checks can be re-run on demand.

Every account can also subscribe a calendar app to a private feed of all the certificate and domain expiry dates we track for you, so they show up alongside everything else in your calendar. Anyone with the feed URL can read those dates, so it stays private to you until you choose to share it.

If something doesn't work, or there's a check you wish we had, email [email protected]. A person reads it and replies.

To get started, sign in with the provider of your choice:

Made in Canada Hosted in The European Union © Olaf Alders 2023-2026 Mastodon logo LinkedIn logo