The open-source APM built on OpenTelemetry.

Complete observability. Logs, traces, metrics, session replay, and exceptions, all connected.

Structured, trace-linked, sub-second search

End-to-end span waterfalls across every service

Host, runtime, and custom metrics on any chart

Web DOM capture, attached to exceptions

Grouped, normalized, paired with replay

LLM cost, tokens, conversations

Community

Built in the open.

Traceway is MIT licensed and developed in public. Star the repo, file issues, and help shape the roadmap.

Your data. Your metal.

MIT licensed, full feature parity with Cloud. Point an OTLP exporter at it and you're in business.

Config required

100%

Feature parity

MIT

License

bash · traceway.sh · 80×24

1$ git clone github.com/tracewayapp/traceway

2$ cd traceway && docker compose up -d

3# pulling images…

4# starting clickhouse · postgres · collector

5# ✓ dashboard at http://localhost:3000

Why it matters

Traceway catches the error, the session replay, and the exact failing span before your users close the tab.

01 · Detect

Impact Score ranks every endpoint by five service-level signals and routes alerts to Slack, GitHub, or webhook. No false-positive fatigue.

02 · Resolve

Click an exception to see the session replay, the cross-service trace, and the source-mapped stack. Context-switching is the bug.

Pricing that doesn't lie to you

ClickHouse columnar storage compresses 1M daily events to ~2 GB/month. Fixed monthly tiers, no per-event gouging.

Start for free. Self-host whenever you want. Book a demo if you'd like a walkthrough.