Skip to content
SPECIFICTION
Get listed

Uptime Monitor

uptime-monitor.org

WebAPISelf-hosted

Spec sheet

Product
Uptime Monitor is open-source, self-hosted infrastructure monitoring software released under GPL-3.0.Read 11 Oct 2026 · uptime-monitor.org
Deployment
The server README's quick start uses Docker Compose and starts Uptime Monitor on port 3000 with ClickHouse as an internal database.Read 11 Oct 2026 · github.com
Integrations
The server README lists Discord, Email, Ntfy, Telegram, and Webhook notifications and documents a configuration API.Read 11 Oct 2026 · github.com
Privacy
The maker describes the product as fully self-hosted, with data kept on the user's infrastructure and no external dependencies or tracking.Read 11 Oct 2026 · uptime-monitor.org
License
The server repository identifies its license as GPL-3.0.Read 11 Oct 2026 · github.com
Alert channels
Discord,Email,Ntfy,Telegram,WebhookRead 19 Sep 2026 · uptime-monitor.org
Alerts
Alert channels include Discord, email, Ntfy, Telegram, and webhooks, with down, still-down, and recovery notifications.Read 11 Oct 2026 · uptime-monitor.org
Architecture
The described architecture uses distributed monitoring agents, a central uptime server, ClickHouse storage, and a status page with WebSocket updates.Read 11 Oct 2026 · uptime-monitor.org
Configuration
Configuration can be updated without restarting the service, including monitors, intervals, and groups.Read 11 Oct 2026 · uptime-monitor.org
Custom metrics
Each monitor can track up to three custom numeric values.Read 11 Oct 2026 · uptime-monitor.org
Data retention
The product retains raw pulses for 24 hours, hourly aggregates for 90 days, and daily aggregates indefinitely.Read 11 Oct 2026 · uptime-monitor.org
Distributed monitoring
PulseMonitor agents can be deployed in multiple locations to check services from multiple regions.Read 11 Oct 2026 · uptime-monitor.org
History retention
Raw pulse data is kept for 24 hours, hourly aggregates for 90 days, and daily aggregates indefinitely.Read 11 Oct 2026 · uptime-monitor.org
Live updates
It provides status updates over WebSocket connections in real time.Read 11 Oct 2026 · uptime-monitor.org
Metrics
Each monitor can track up to three custom numeric values.Read 11 Oct 2026 · uptime-monitor.org
Monitor groups
Monitors can be organized into nested groups with any-up, all-up, or percentage health strategies.Read 11 Oct 2026 · uptime-monitor.org
Monitoring
It monitors websites, databases, game servers and other services using 17 protocols.Read 11 Oct 2026 · uptime-monitor.org
Organization
Monitors can be arranged in nested groups with any-up, all-up, or percentage health strategies.Read 11 Oct 2026 · uptime-monitor.org
Server monitoring
YesRead 19 Sep 2026 · uptime-monitor.org
Status page mobile support
The status page repository says its responsive design is optimized for desktop, tablet, and mobile.Read 11 Oct 2026 · github.com
Status pages
Status pages offer 15 themes, responsive design, customizable branding, and public or password-protected access.Read 11 Oct 2026 · uptime-monitor.org
Supported protocols
Listed protocols include HTTP/HTTPS, WebSocket, TCP/UDP, ICMP, SNMP, MySQL/MariaDB, PostgreSQL, MSSQL, Redis, SMTP/IMAP, DNS, and Minecraft Java/Bedrock.Read 11 Oct 2026 · uptime-monitor.org

Where Specifiction places it

Alternatives to Uptime MonitorAll alternatives →