New: SSL certificate monitoring now available

Know the moment your website goes down

Monitor your websites, APIs, and servers 24/7. Get instant alerts when something goes wrong. Trusted by 10,000+ developers and businesses worldwide.

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12
Monitors
11
Up
1
Down
99.9%
Avg Uptime
api.example.com
100%
www.example.com
99.7%
payment.example.com
94.2%

Trusted by teams at

Stripe Vercel Linear Notion Figma
Features

Everything you need to stay online

Comprehensive monitoring tools designed to keep your services running smoothly around the clock.

HTTP(S) Monitoring

Monitor websites and APIs with customizable check intervals, HTTP methods, headers, and response validation.

Instant Alerts

Get notified via Email, SMS, Slack, Discord, PagerDuty, and 10+ more channels within seconds of an incident.

SSL Monitoring

Track SSL certificate expiration and get alerts before your certificates expire to prevent security warnings.

Global Locations

Monitor from 10+ locations worldwide. Detect regional outages and measure performance from different regions.

Status Pages

Beautiful, customizable public status pages to keep your users informed about your service health.

Detailed Reports

Track uptime history, response times, and performance trends with comprehensive analytics and reports.

How It Works

Get started in minutes

Start monitoring your services in just 3 simple steps.

1

Add your monitors

Enter your website URLs, APIs, or server IPs. Configure check intervals and monitoring locations.

2

Configure alerts

Set up notification channels like Email, Slack, or SMS. Define escalation policies for your team.

3

Stay informed

Get instant alerts when issues occur. View detailed reports and share status pages with your users.

Pricing

Simple, transparent pricing

Choose the plan that fits your needs. All plans include a 14-day free trial.

Starter

For individuals and small projects

$0 /month
  • 5 monitors
  • 5-minute check intervals
  • Email notifications
  • 1 status page
  • 7-day data retention
  • SMS alerts
  • API access
Get Started Free

Business

For large teams and enterprises

$99 /month
  • Unlimited monitors
  • 30-second check intervals
  • All notification channels
  • Unlimited status pages
  • 1-year data retention
  • Unlimited SMS alerts
  • Priority support
Start Free Trial
Testimonials

Loved by developers worldwide

See what our customers have to say about UptimeMonitor.

"UptimeMonitor has been a game-changer for our DevOps team. The instant alerts have saved us countless hours of potential downtime."

JD

John Doe

CTO at TechStartup

"The status page feature is fantastic. Our customers love being able to check service status themselves. Setup took just 5 minutes!"

SK

Sarah Kim

Founder at SaaSCo

"We've tried many monitoring tools, but UptimeMonitor stands out with its clean interface and reliable alerts. Highly recommended!"

MR

Mike Rodriguez

Lead Developer at Agency

FAQ

Frequently asked questions

Everything you need to know about UptimeMonitor.

We support HTTP(S) website monitoring, API endpoints, TCP/UDP ports, ICMP ping, DNS records, SSL certificates, and cron job monitoring (heartbeats). You can monitor virtually any online service.
Alerts are sent within seconds of detecting an issue. We verify incidents from multiple locations before alerting to avoid false positives. Most customers receive alerts within 30-60 seconds of actual downtime.
Yes! We offer a free Starter plan with 5 monitors that's free forever. We also offer a 14-day free trial of our Pro plan with no credit card required. You can upgrade, downgrade, or cancel anytime.
We support Email, SMS, Phone calls, Slack, Discord, Microsoft Teams, Telegram, PagerDuty, Opsgenie, webhooks, and many more. You can set up multiple channels and create escalation policies.
Yes, we provide a comprehensive REST API that allows you to manage monitors, retrieve uptime data, and integrate with your existing tools. API access is available on Pro and Business plans.

Start monitoring in minutes

Join 10,000+ teams who trust UptimeMonitor to keep their services online.