Analytics and monitoring
Cometly alternatives
2 open-source projects that already do this job. Free to use - not free to run, which is what the numbers on the right are for.
The projects
PostHogOpen-source product analytics with event capture, dashboards, and self-hosting — can be combined with custom attribution logic.Open on GitHub ↗UmamiPrivacy-first analytics and self-hosted pageview/event capture; useful as a lightweight ingestion and dashboard layer.Open on GitHub ↗
What you give up either way
- 70+ native integrations and quick one-minute connectors
- AI Ads Manager and automated campaign rebalancing
- Agent (natural-language query) and MCP LLM server
- Enterprise onboarding, dedicated solutions engineer, and SLAs
- Conversion API match quality tuning and platform-specific enrichment optimizations
An open-source project doing the core job proves a replacement is possible. It does not prove it matches Cometly, and it does not prove anyone has run it for a month. How we decide.