Downtime happens. Know about it first.
The ultra-fast, developer-first uptime monitor. 1-minute checks, instant alerts, and beautiful dark-mode dashboards built for modern teams.
24
23
1
48ms
API Gateway
Web Application
Database Cluster
CDN Endpoint
Features
Built for speed and teams
Everything you need to monitor your infrastructure with confidence.
1-Minute Checks
Catch outages before your customers do. Up to 5x faster than most competitors.
Granular Team Access
Invite your team and scope permissions to specific monitor groups.
Instant Email Alerts
Get notified the moment your service goes down. More channels coming soon.
99.9% Uptime SLA
Our infrastructure is built for reliability. Monitor with confidence.
Detailed Analytics
Track response times, uptime percentages, and historical trends.
Pay As You Go Pricing
No subscriptions ever. Pay only for what you use with transparent, flexible pricing.
How It Works
Up and running in minutes
Start monitoring your services in three simple steps.
Add Your Monitors
Enter your URLs and configure check intervals. Setup takes less than 2 minutes.
We Monitor 24/7
Our global network continuously checks your endpoints as fast as every minute.
Get Instant Alerts
When something goes down, you're notified immediately via your preferred channels.
A dashboard you'll love
Built for dark mode. Built for speed.
24
23
1
48ms
API Gateway
Web Application
Database Cluster
CDN Endpoint
Pricing
Simple, transparent pricing
Start free, upgrade when you need more.
Free
- Email alerts
- Basic dashboard
- 7-day history
Solo
- All Free features
- Faster monitoring
- 30-day history
- Monitor groups
Team
- All Solo features
- 1 team seat
- 90-day history
Startup
- All Team features
- 2 team seats
- 90-day history
- Priority support
Ultimate
- All Startup features
- 4 team seats
- 1-year history
- Priority support
FAQ
Frequently asked questions
Everything you need to know about Klock.
Uptime monitoring is a service that continuously checks if your websites, APIs, and servers are online and responding. When your service goes down, you get notified immediately via email so you can fix the issue before your customers notice.
Ready to stop losing customers to downtime?
Join the next generation of teams who monitor smarter, not harder. Get started in under 2 minutes.