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Complete infrastructure monitoring that runs entirely on your servers with zero vendor lock-in. Built with Go and React for high performance and reliability.
Comprehensive monitoring capabilities include HTTP/HTTPS websites, TCP ports, DNS queries, databases (PostgreSQL, MongoDB, Redis), Docker containers, gRPC services, and message brokers like RabbitMQ and Kafka. Push-based monitoring via webhooks lets services report their own health status.
Instant notifications through 15+ channels including Telegram, Slack, Discord, Email, PagerDuty, and Opsgenie. Configure alerts by severity and team workflows to reduce noise and ensure rapid response times.
Beautiful status pages can be public for customers or private for internal teams. Display real-time service status, uptime metrics, and incident history in a clean, professional interface that builds trust and reduces support tickets.
Flexible deployment options with official Docker images, docker-compose setup, or bare metal installation. Choose your database backend: SQLite for simple setups, PostgreSQL or MongoDB for production workloads.
API-first architecture with complete Swagger/OpenAPI documentation enables automation and custom integrations. Two-factor authentication, brute-force protection, and SSL certificate monitoring ensure security.
MIT-licensed and completely free for personal and commercial use. No usage limits, no feature restrictions, no data leaving your infrastructure.
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Every Sunday we deconstruct one proprietary app and pick the best open source alternatives worth switching to.
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