Category
Metrics, logs, traces, and error reporting for systems in production.
60 products, 56 Projects: 48 open source, 0 source-available, 8 unresolved-license
Open-source infrastructure monitoring with distributed checks and alerting
Icinga is open-source infrastructure monitoring for servers, networks, and services, with distributed checks, alerts, and self-hosting under a GPL licence.
Self-hosted error tracking that works with Sentry SDKs
Bugsink is a self-hosted error tracker that collects exceptions from running apps and shows them in one place with stack traces and context.
Open-source host, service, and network monitoring with plugins and alerts
Nagios Core is an open-source host, service, and network monitoring program that runs checks through plugins and sends alerts when problems occur.
Self-hosted observability backend for logs, metrics, and traces
Gigapipe is a self-hosted observability backend that stores logs, metrics, traces, and profiles in ClickHouse and serves Loki, Prometheus, Tempo, and Pyroscope APIs.
Self-hosted uptime monitoring with status pages and multi-channel alerts
Peekaping is a self-hosted, open-source uptime monitor built with Go and React that watches websites, APIs, databases, containers, and message brokers, then alerts through 15+ channels. It pairs live dashboards and brandable status pages with maintenance windows and Docker deployment on SQLite, PostgreSQL, or MongoDB. The MIT-licensed project is in beta and actively developed.
Self-hosted status page and endpoint monitoring with Slack and email alerts
Statusnook is a self-hosted status page and endpoint monitor with custom HTTP checks, incident timelines, and Slack and email alerts.
Open-source event tracker with push alerts and webhook actions
Operational is an open-source event tracker that streams product events into a live feed and sends instant push notifications with webhook action buttons.
Self-hosted experiment tracking and observability for ML teams
mlop is a self-hosted platform for tracking, visualizing, and comparing machine learning experiments, with live training metrics, dataset versioning, and a web dashboard.
Self-hosted multi-region uptime monitoring with status pages
EasyMonitor is a self-hosted uptime monitoring tool with multi-region checks, incident tracking, and public status pages for websites and APIs.
Self-hosted alert intelligence with AI root-cause analysis for on-call teams
Wachd is a self-hosted alert intelligence platform that takes webhooks from Grafana, Datadog, and Prometheus, gathers context, strips PII, correlates events into a causal timeline, and sends a plain-English diagnosis to the on-call engineer.
Self-hosted website monitoring with security scans and instant alerts
StatusScout is a self-hosted monitor that scans websites for security issues and watches uptime, SSL, and DNS, alerting you the moment something breaks.
Open-source LLM observability with request logging, cost tracking, and agent tracing
Spanlens is an MIT-licensed observability platform for OpenAI, Anthropic, and Gemini workloads with request logging, cost tracking, and agent tracing, added with a one-line change or a drop-in proxy.
60 results