Monitor and get notified when your site goes down.

Scan all the links on your website and in your sitemap periodically to quickly find broken links.

Know when your lighthouse score changes and track your scores over time.

Armed with a powerful notification system that can be tweaked to send notifications exactly when and where you need them.

Certificate Monitoring

Avoid red warning screens and awkward DMs from users. Vigilant's certificate monitor lets you know what’s up before things go sideways.

Self Hostable

Want full control over your data and have your own server? Self host Vigilant!

DNS Monitoring

DNS is critical and mistakes can lead to downtime. Get notified when they change or disappear.

All Features

Pricing Documentation Blog

All Releases

2025.4.2

April 17, 2025

Highlights

Add certificate monitoring
Several UI Adjustments

New Features

Certiciate Monitoring

Minor changes/fixes

Update Laravel to version 12
Update Tailwind to version 4
Show DNS Monitor on site detail page

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