Certificate Monitoring
Expired certificates scare away 90% of visitors and break integrations. Get multi-week advance warnings before catastrophe strikes.
Nobody wants to wake up to a site full of browser warnings and panicked messages. Vigilant's certificate monitor keeps an eye on your certificates 24/7 and sends you a notification before they expire, when they renew, or if anything changes unexpectedly. No more manual checks, no more surprise downtime, just peace of mind and a secure, happy website.
Quick Overview
✓ Why do I need this?
Because expired certificates can break your site’s trust and functionality, you don’t want to find out from your users.
🔔 When will I be notified?
You will be notified when X amount of days before your certificate expires, when your certificate expires or when your certificate renews.
Prevent Certificate Disasters
See at a glance which certificates are approaching expiration. Proactive renewal prevents the catastrophic loss of traffic and trust that comes with expired certificates. Never scramble for emergency renewals again.
Prove Compliance and Security
Complete certificate history proves compliance for audits and tracks renewal patterns. Know exactly when certificates changed and verify that security policies are being followed. Critical for enterprise compliance requirements.
Alert at the Right Time
Get multiple warnings at different thresholds—2 weeks out for planning, 3 days for urgency, same-day for crisis prevention. Customizable alerts ensure you always have time to renew before disaster strikes.
Start Monitoring within minutes.
Get started with Vigilant in a few minutes, sign up, enter your website and select your monitors.
Vigilant comes with sensible defaults and requires minimal configuration.