Detect Website Issues Before They Cost You.
Downtime, broken links, and performance drops can cost you customers. Vigilant continuously monitors your website’s uptime, accessibility, DNS records, and Lighthouse scores—so you’re always the first to know when something goes wrong.
Get instant alerts, customize notifications, sensible defaults and stay in control.
Get Notified about issues.
Quickly setup monitoring.

Uptime Monitoring
Downtimes & Latency
Get notified when any service of yours goes down and track latency to discover issues early.

Customizable
Pre-configured notifications
Vigilant comes with pre configured notifications and a powerful rule builder. Cutomize exactly where and when you want to be notified.

Lighthouse
Track your Lighthouse scores over time
Visualize your improvements and get notified when your scores go down.
Catch website issues before they cost you customers.
Why monitor your website?
Your website should always be available and performing at it's best. If it’s not, you risk losing visitors and customers.
Some issues are easy to notice, like a full outage—but others, like slowdowns, go unnoticed until they start costing you revenue. A single change can impact performance without you realizing it.
Vigilant monitors your site 24/7, infrastructure changes, performance issues and broken links, so you can fix them before they affect your customers.
When your website matters, stay vigilant to keep it running smoothly.
Don't Wait Until It's Too Late – Get Vigilant When...
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.
Open Source Web Monitoring
What Does Vigilant Do?
Vigilant is your go-to platform for website monitoring, giving you the peace of mind that your online presence is always operational. Our platform conducts a variety of comprehensive checks to ensure your site is up and running smoothly. From verifying uptime and accessibility to identifying broken links, ensuring your DNS records are correctly configured and that your Lighthouse scores did not drop. Vigilant has you covered.
In the event of an issue, our robust notification system springs into action, alerting you immediately. Customize your notifications with tailored rules to determine exactly when and how you want to be informed. With Vigilant, you can ensure that the right team members are notified promptly, allowing you to address any concerns swiftly and maintain your website's performance. Experience the confidence of seamless website management with Vigilant!
All Features
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