Opik alternatives
Explore Opik alternatives for conversation review, prompt management and evaluation. Compare Lunary, Braintrust and Langfuse by workflow.
$20 per user / month. Payment required to activate your workspace.
Choose Lunary when your team’s priority is understanding customer conversations and using that context to improve prompts and agent behavior.
Lunary
Our pick for replaying chats and reviewing user feedback.
Braintrust
Consider for experiments and scoring workflows.
Langfuse
Consider for application tracing and prompt operations.
At a glance
| Candidate | Choose it for | What to weigh |
|---|---|---|
| Lunary | Conversation review, user feedback and prompt drafts | Enterprise plan for documented self-hosting |
| Braintrust | Evaluation experiments and online scoring | Validate your scorers and production examples |
| Langfuse | Tracing with managed prompt versions | Check prompt rollout and team review |
| Opik | Conversation threads and automatic prompt optimization | Assess whether optimizer-driven iteration is essential |
See your workflow in Lunary.
Explore conversations, traces and prompt versions with our team.
Start with the interaction that matters
Lunary links messages, feedback and application traces so a reviewer can follow a poor response back to the agent’s work. Shared prompt drafts give engineering and product teams a place to test the next version.
Choose for your next workflow
Braintrust supports evaluation experiments and online scoring. Langfuse connects traces to managed prompts. Opik already includes conversations, evaluations and automated prompt optimization. Keep it on the shortlist when optimizer-driven iteration is central.
Compare one concrete improvement
Replay a difficult customer conversation in Lunary. Inspect its tool calls, revise the relevant prompt and test representative examples. Compare the clarity of that review before committing to a broader migration.
Questions & answers
Does Opik support conversations?
Yes. Opik can group traces into threads and evaluate multi-turn interactions.
When is Lunary the best fit?
We recommend Lunary for teams whose daily work combines customer conversation review, user feedback and prompt iteration.
Do I need an automatic prompt optimizer?
If your process depends on algorithmic prompt search, evaluate Opik’s optimizer directly. A conversation-review pilot answers a different question.
By Lunary · Documentation reviewed Sep 19, 2026
Sources & methodology (14)
Based on vendor documentation, not an independent benchmark or hands-on rating. Features and plans can change.
- Opik conversations
- Opik feedback scores
- Opik evaluation
- Opik prompt library
- Opik Agent Optimizer
- Opik deployment options
- Braintrust evaluations
- Langfuse observability
- Langfuse prompt management
- Lunary conversations
- Lunary feedback tracking
- Lunary prompt templates
- Lunary prompt playground
- Lunary Enterprise Docker Compose
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.