CertWatchr automatically monitors your SSL/TLS certificates and alerts you before they expire. Never face unexpected downtime due to an expired certificate again.
Trusted by developers and sysadmins worldwide
Everything you need for SSL certificate monitoring
Get instant notifications via different channels (email, webhook) when certificates are about to expire or have issues.
Monitor all your domains and subdomains. No limits on the number of certificates you can track.
Your data is protected with industry-standard encryption. We use read-only checks - we never modify your certificates.
Beautiful, intuitive dashboard showing all your certificates, their status, expiry dates, and issuers at a glance.
Built on modern infrastructure with automatic retries. We check your certificates regularly, even if your site is temporarily down.
Start monitoring immediately with our generous free tier. Upgrade to Pro for advanced features like webhooks and API access.
Get started in minutes, not hours
Create your free account. No credit card required, no strings attached.
Enter the domains you want to monitor. We'll automatically detect and track their SSL certificates.
We'll notify you well before any certificate expires. Focus on your work, we've got your SSL certificates covered.
No hidden fees, no surprises
Billing features are currently disabled. All tiers have full functionality.
We take security seriously
We only perform read-only SSL handshakes. We never modify, install, or revoke any certificates. Your infrastructure remains completely untouched.
All communications are encrypted. Your data is stored securely and protected with the same standards we expect from the certificates we monitor.
You don't need to provide any certificates, private keys, or credentials. Just enter your domain name and we handle the rest.
Join thousands of users who trust CertWatchr to keep their SSL certificates in check. Start for free, upgrade when you need more.
We perform a standard SSL/TLS handshake with your server, just like a browser would. This is completely read-only and doesn't require any access to your server or certificates.
We support email alerts for all plans. Pro plans also get webhook integrations for custom workflows.
Free tier checks daily. Starter checks hourly. Pro checks every 15 minutes. You can also trigger manual checks anytime.
Yes! All paid plans come with a 14-day free trial. No credit card required to start. Cancel anytime.