OpenLIT
Open-source agent harness engineering platform with OpenTelemetry tracing, evals and guardrails
Observability tool by OpenLIT
Install
Pick your client. Read the repository before you give any tool access to your data.
pip install openlit
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About
Use cases: monitoring-observability, llm-evaluation
Reviews
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Fact sheet
- Category
- Tracing · opentelemetry
- Self-host
- Yesopenlit.io
- Open source
- Yesraw.githubusercontent.com
- Works with
- openai-agents-sdk, langgraph, crewairaw.githubusercontent.com
- Protocols
- opentelemetryraw.githubusercontent.com
Plans
| OSS | $0 | self-host free under Apache 2.0, unlimited usage, community support on GitHub |
|---|---|---|
| Enterprise | Contact sales | licensed per organisation; role-based access control, audit logs, alerts; contact sales |
From the vendor's pricing page, read Oct 24, 2026.
Facts read from the vendor's own pages by claude-haiku-5-5 on Oct 24, 2026; a fact is shown only with the page it came from.
Signals
- Stars
- 2,880
- Forks
- 443
- Open issues
- 89
- Last commit
- Oct 22, 2026 (6 days ago)
- Last release
- Oct 13, 2026 (15 days ago)
From GitHub (fetched Oct 24, 2026).
Details
- Packages
- pypi
openlit - License
- Apache-2.0
- Repository
- github.com/openlit/openlit
- Website
- openlit.io
- Docs
- docs.openlit.io
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
Cite this page
OpenLIT. Agent Mart. https://agentmart.dev/observability/openlit (last updated 2026-10-24)