Your monitoring tool is lying to you
Traditional uptime monitors only check if your server responds. They have no idea if your site actually works.
Your users see a broken page. Your monitor sees nothing wrong.
We check what your users actually see
We load your page like a real browser and verify every single resource it depends on. If anything fails — a script, a font, an API — you know instantly.
How dependency monitoring works
Every external resource, verified
Your app bundle, third-party scripts, analytics
CSS files, external themes, component libraries
Google Fonts, Adobe Fonts, custom web fonts
CDN-hosted images, avatars, product photos
Payment gateways, auth providers, data endpoints
Embedded videos, widgets, third-party tools
Everything you need to sleep well
Comprehensive monitoring that covers all the ways your site can break
Multi-region monitoring
Catch regional outages before your users report them
Your site might be up in New York but down in Tokyo. CDNs fail. DNS propagates slowly. Geo-blocking happens. We check from 9 locations across 3 continents so you know exactly where problems occur.
SSL certificate monitoring
Never show security warnings to your visitors
An expired SSL certificate makes browsers show scary warnings that send visitors running. We track expiration dates and alert you at 30, 14, and 7 days out — plenty of time to renew.
Domain expiry tracking
Don't lose your domain to missed renewals
Losing a domain means losing your brand, your SEO, your email — everything. Auto-renewal fails when cards expire. Registrar emails go to spam. We make sure you never forget.
Instant notifications
Know about problems in seconds, not hours
What good is monitoring if you don't know there's a problem? Get alerts where you actually see them — email for records, Telegram for instant mobile notifications, webhooks for automation.
Up and running in 2 minutes
No complex setup. No agents to install. Just add your URL and we handle the rest.
Add your websites
30 secondsEnter your URLs — we'll auto-detect SSL certificates and start checking immediately. No agents to install, no code changes needed.
Configure alerts
1 minuteChoose how you want to be notified: email, Telegram, or webhooks. Set quiet hours if you don't want 3am alerts for non-critical issues.
Relax and get notified
ForeverWe check every minute from 9 global regions. When something breaks — the site, a dependency, an SSL cert — you know instantly.
Built for teams who can't afford downtime
Whether you're a solo developer or managing enterprise infrastructure
Developers & DevOps
You've been woken up at 3am because the CDN went down and nobody knew until users complained. Never again. Get alerts the moment something breaks — not hours later.
Agencies & Freelancers
Managing 20+ client sites? One expired SSL certificate and you're getting angry calls. Track all certificates and domains in one dashboard. Look professional.
E-commerce
Every minute of downtime is lost revenue. But it's worse than that — if your payment gateway is slow or your CDN is broken, checkouts fail even when your server is "up".
SaaS Companies
Your app depends on APIs, CDNs, auth providers, analytics. When Stripe is slow or Auth0 has issues, your app suffers. Know about third-party problems instantly.
Not your typical uptime monitor
See how we compare to traditional monitoring tools
Traditional monitors tell you your server is up.
We tell you your site actually works.
Simple pricing
Start free, upgrade when you need more
Frequently Asked Questions
Ready to know what your users actually see?
Stop guessing. Start monitoring. Setup takes 2 minutes.
No credit card required · Free plan available forever