UptimeRobot
Free Website Monitoring Service·uptimerobot.com
UptimeRobot is an uptime monitoring service that continuously checks websites, APIs, servers, and other endpoints, alerting users when something goes down, degrades, or changes. It supports multiple monitor types (HTTP/HTTPS, keyword, ping, port, cron/heartbeat, API, UDP, DNS, SSL, and domain expiration) and provides customizable public status pages and incident management tools. Alerts can be delivered via email, SMS, voice call, mobile push, and third-party integrations like Slack and PagerDuty.
What it's for
Features 21
- API monitoring with JSON field validation
- Cron job / heartbeat monitoring
- Custom, branded status pages with password protection and custom domains
- DNS record change monitoring
- Domain expiration monitoring
- Incident management with root cause details and comments
- IT alerting software / centralized alerts
- Keyword monitoring
- Maintenance windows to suppress alerts
- MCP (Model Context Protocol) integration for AI workflows
- Mobile app (iOS & Android)
- Multi-location monitoring
- Ping monitoring
- Port monitoring
- REST API v3 for monitors, incidents, status pages
- Role-based team access
- Slow response / response time alerts
- SSL certificate monitoring
- Two-factor authentication
- UDP monitoring
- Website/HTTP(S) monitoring
At a glance
Integrations
Complianceself-reported
Resources
Pricing
Prices are displayed in USD. 14-day money-back guarantee on new subscriptions/upgrades. Enterprise pricing (>1,000 monitors) is quote-based via demo booking.
No credit card required.
50 monitors, 5-minute monitoring interval, only 5 integrations, no notify/login seats
Notify seats available but must be purchased separately; no login seats included.
10 monitors (tier scalable up to 50 monitors), 60 sec. monitoring interval, only 9 integrations, no login seats included
Marked as Most Popular. Extra seats purchasable separately.
100 monitors, 60 sec. monitoring interval, all 12 integrations, 3 notify seats and 3 login seats included
Extra seats purchasable separately.
200 monitors (tier scalable to 500/1000+ monitors), 30 sec. monitoring interval, all 12 integrations, 5 notify seats and 5 login seats included
Custom quote via Enterprise demo booking.
For more than 1,000 monitors
Save ~20% with annual billing.