Know there's a problem before your customers do.
Enter your website. See everything that could break it: uptime, response time, SSL, domain expiry, DNS, redirects and security headers, scored out of 100.
Then keep it checked every minute: start free, no card required.
Set up in 60 seconds
From signup to first alert - faster than debugging a bad deploy.
Add your target
Paste a URL, hostname or API endpoint.
Say where to send it
An email address. That is the whole setup.
Sleep at night
We monitor 24/7 and only wake you if it really matters.
Everything you need to sleep at night
A complete monitoring stack - without the enterprise sales call.
Website Monitoring
1-minute HTTP checks with status-code validation, keyword matching and response timing.
Server & API Monitoring
TCP, port, and REST API monitoring with JSON response validation and latency tracking.
SSL Certificate Watch
Auto-detect expiring or invalid certificates before they break your users' trust.
Keyword Monitoring
Alert when critical text like "Payment successful" disappears from your pages.
Alerts where you are
Email, Slack, Discord, Telegram or a signed webhook. Confirmed before they fire, grouped by application, and never a false recovery.
Public Status Pages
Branded public status pages your customers can check before they email you.
Your infrastructure, explained
Ask questions in plain English. Get recommendations before things break. Understand what went wrong and why.
→ Why was my API slow yesterday?
Response times spiked 40% between 14:00–14:30 UTC. Correlates with your deployment at 13:58.
→ Any risks I should know about?
SSL cert on checkout.myapp.io expires in 12 days. Auto-renewal appears to be misconfigured.
Simple, honest pricing
Start free. Upgrade when you outgrow it. Yearly billing gets 2 months free.
Get started
Free
$0/mo
Free forever
- 10 monitors or tracked domains
- Commercial use welcome
- 5-minute checks
- 10 alert emails a month
- Slack, Discord, Telegram and webhook alerts
- SSL & domain expiry tracking
- 30-day history
For makers & small teams
Pro
$10/mo
or $99/year
- 50 monitors or tracked domains
- 1-minute checks
- Unlimited alerts: email, Slack, Discord, Telegram, webhooks
- Incident reports with the full timeline
- 3 public status pages
- Automated API testing every 15 minutes
- AI assistant, 50 questions a month
- 90-day history
Our order process is conducted by our online reseller Paddle.com, the Merchant of Record for all our orders. 30-day money-back guarantee.