Flows

Broken checkout means lost revenue. Monitor critical flows in real browsers, get alerted instantly when important processes fail.

Uptime Monitor

Every minute offline costs you customers and revenue. Get instant alerts from global locations before customers notice and leave.

Link Issues

Broken links destroy trust and SEO rankings. Catch 404s automatically before they cost you customers and search visibility.

Lighthouse Monitoring

A 1-second delay kills 7% of conversions. Track performance automatically before slow pages drain your revenue.

Powerful Notifications

Alerts you miss are worthless. Route critical notifications to Slack, Email, Discord—get notified where you actually work.

CVE / Security Monitoring

Unpatched vulnerabilities make you an easy target. Track CVEs for your stack and patch before attackers get the chance to exploit.

DNS Monitoring

One DNS misconfiguration causes total outages. Get alerts on changes before they take your entire site offline.

Certificate Monitoring

Expired certificates scare away 90% of visitors and break integrations. Get multi-week advance warnings before catastrophe strikes.

All Features

Pricing Open Source Documentation Blog

Start Free Trial

All Releases

2025.7

July 30, 2025

2025.7

Highlights

Improve onboarding
Adjust menu

Minor Changes & Fixes

Styling changes
Fix for mailto: and tel: links in the crawler

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.

Start Monitoring