Langfuse alternatives
Compare Lunary, LangSmith and Helicone for conversation review, evaluations and provider routing.
$20 per user / month. Payment required to activate your workspace.
Choose Lunary for a conversation-first review workflow: customer messages, feedback and the agent runs behind them. Keep Langfuse on your shortlist if its open-source tracing and data MCP are your priority.
Lunary
Give engineers and product reviewers the conversation, feedback and trace behind a customer issue.
LangSmith
Connect tracing, experiments and prompt engineering.
Helicone
Combine provider access with request observability.
At a glance
| Need | Candidate to inspect | Trial artifact |
|---|---|---|
| Shared conversation review | Lunary | One customer issue explained through its runs |
| Experiment-centered development | LangSmith | A baseline and candidate run on your dataset |
| Gateway operations | Helicone | A provider failure and its routed result |
| Existing open-source workflow works | Langfuse | The current setup with its actual pain point fixed |
See your workflow in Lunary.
Explore conversations, traces and prompt versions with our team.
What Langfuse already covers
Langfuse offers tracing, evaluations, prompts, self-hosting and a data MCP server. Include the capabilities you use today in your shortlist.
Compare the hosting work
For self-hosting, compare required services, upgrades, backups and enterprise editions. If operations are the problem, also consider managed hosting.
Test a small export
Langfuse supports filtered CSV or JSON exports and blob-storage routes. Check observations, parent IDs and scores before planning a full migration.
Questions & answers
Does Langfuse already offer prompt management?
Yes. Compare the collaboration, retrieval and release workflow you need.
Can I move all historical data automatically?
No automatic migration is assumed. Traces, scores, prompts and datasets need explicit field mapping.
By Lunary · Documentation reviewed Sep 16, 2026
Sources & methodology (9)
Based on vendor documentation, not an independent benchmark or hands-on rating. Features and plans can change.
Bring your next AI issue to Lunary.
Follow the conversation. Find the cause. Test the fix.
$20 per user / month. Payment required to activate your workspace.