All Open Source Apps

Your open source window into the Elastic Stack — query, visualize, and act on data stored in Elasticsearch with real-time dashboards, AI-assisted search, and automated alerting.

The open-source observability platform that unifies metrics, logs, and traces from any data source into dynamic, queryable dashboards.

Open source feature flags, A/B testing, and warehouse-native experimentation that queries your existing data infrastructure—no data movement required.

Open source AI engineering platform for LLM observability, prompt management, evaluation, and debugging — self-host in minutes or use Langfuse Cloud.

Self-host your entire observability stack — logs, metrics, traces, and LLM monitoring — in one OpenTelemetry-native platform, without the Datadog bill.

The open-source LLMOps platform unifying prompt engineering, evaluation, and observability for teams building reliable LLM applications.

Self-hosted uptime and infrastructure monitoring with multi-protocol checks, global geo-coverage, and beautiful real-time dashboards.

Open-source GraphQL schema registry and observability platform with breaking change detection, federation support, and CI/CD integration for teams of any size.

The complete open-source observability platform that replaces PagerDuty, Datadog, Sentry, and StatusPage with a single self-hostable system.

Open source observability platform for logs, metrics, traces, and real user monitoring — delivering 140x lower storage costs than Elasticsearch with a single binary you can run in under 2 minutes.

Open source observability platform that unifies logs, traces, metrics, and session replays on ClickHouse — now the core of ClickStack.

Stunning, self-hosted status pages with real-time uptime monitoring, incident management, and multi-channel notifications in a single Docker container.

Open-source AI agent monitoring that catches what will break next before your users do.

Replace Google Analytics, UptimeKuma, and Prometheus with one self-hosted platform that tracks websites, monitors uptime, and reports server health.

Real-time global intelligence dashboard that fuses AI-synthesized news, geopolitical risk scoring, and infrastructure tracking into one open-source situational awareness platform.

Open-source observability platform purpose-built for AI agents — trace, evaluate, debug, and monitor at scale with SQL access and real-time replay.

Open-source status pages and uptime monitoring with global synthetic checks, monitoring-as-code, and AI agent integration via MCP.

An open-source AI gateway and LLM observability platform that routes requests to 100+ models while logging cost, latency, and full traces for every call.

Open-source full-stack monitoring that unifies session replay, error tracking, logging, and distributed tracing so you can stop context-switching between tools.

Open-source agentic observability that ingests OpenTelemetry signals, groups them into incidents, and deploys AI agents to investigate and fix your production bugs automatically.

Open-source LLMOps platform for prompt management, AI observability, intelligent caching, and real-time cost tracking across LLM providers.

Open-source event tracking infrastructure built on Kafka and ClickHouse that handles thousands of events per second on a single node, with full Segment API compatibility and no cookies.