UptimeRobot

UptimeRobot, The World’s Leading Uptime & Performance Monitor

Trusted by more than 2.5M+ users across the globe, UptimeRobot is one of the most popular uptime monitoring tools which keeps your websites, APIs, servers and critical online services running effortlessly.

Within 30 seconds, you can easily set up 50 free monitors, track downtime from multiple locations, and view real-time status pages. Incorporated by IBM, GitLab, Mastercard, and many more! Delivering peace of mind and transparency, so you know before your customers do.

Powerful Features. Instant Alerts. Easy Collaboration.

Monitor websites, SSL certificates, DNS, ports, cron jobs response times and keywords, all from one dashboard. Get instant notifications via email, SMS, voice, Slack, Teams, Telegram, Discord, Zapier or custom webhooks.

Share branded status pages, manage incidents with your team, and stay on top of performance from anywhere with the iOS & Android apps.