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

2025.4.1

April 06, 2025

Highlights

Bugfix

Minor changes/fixes

This version fixes a bug where the site form could not be saved.

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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.

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