Hear about outages before your customers do.
Zweihundert.io monitors your websites, APIs and services 24/7 — and alerts you instantly via Slack, email, SMS or push the second anything breaks.
- Start for free
- No credit card required
- GDPR-compliant
- EU hosting
Always on
Around the clock — including for ourselves.
No marketing fluff, just real numbers from the platform. Zweihundert monitors thousands of services in the background while you read this.
We rely on it ourselves.
Zweihundert monitors its own infrastructure with Zweihundert. Our live status is public anytime.
View live statusFeatures
Everything you need for quiet nights
From the first request to escalation — Zweihundert turns your service uptime into a clean, calm interface.
Real-time monitoring
Checks every 30 seconds to 1 hour — you pick the frequency, we handle the rest.
Instant notifications
Email, Slack, web push, SMS. You hear about it first when something breaks.
Simple dashboards
Build your dashboard from widgets — including your own JSON endpoints.
Detailed status codes
HTTP codes, response times and availability — clearly visualized over any period.
Work as a team
Invite coworkers and clients into projects and monitor your infrastructure together.
Flexible intervals
From 30 seconds to 1 hour — depending on how critical your service is.
Live Check
How is your site doing right now?
Enter your URL and we'll check availability, response time and SSL certificate in real time — free and no sign-up required.
Demo
Get to know Zweihundert in person.
Book a no-obligation call with the Zweihundert team. We'll walk you through the product live, answer your questions and check together whether Zweihundert fits your setup.
- Virtual video call
- 30 minutes
