UptimeRobot

The product is an uptime monitoring service that checks websites, APIs, servers, ports, cron jobs, SSL certificates and DNS records in real time and sends alerts when downtime or failures occur. It is for developers, DevOps and IT teams as well as marketers, support teams and business owners in businesses of all sizes and individual users. It is delivered as a cloud-based SaaS with web and mobile apps, API/CLI access and integrations for alerting and status pages.

Key features

• Website and endpoint monitoring
• Keyword monitoring
• Ping monitoring
• Port monitoring
• Cron job monitoring
• API monitoring
• UDP monitoring
• Multi-location monitoring
• Response time monitoring
• SSL monitoring
• Domain monitoring
• DNS record monitoring
• Incident management
• Public status pages
• Real-time alerts via integrations