Uptime is an open source and simple HTTP remote monitoring utility using Node.js and MongoDB.
It offers complete API for integration with third-party monitoring services, easy to install with zero administration. Uptime provides plugins that you can enable to add more functionality.
Major Features
- Tweak frequency of monitoring on a per-check basis, up to the millisecond
- Receive instant web alerts on every page when a check goes down
- Record availability statistics for further reporting
- Detailed uptime reports with animated charts
- Group checks by tags and get reports by tag
- Monitor thousands of websites