The flight recorder for your AI fleet.
See inside the black box.
Capture every token, every tool call, and every state change. Built on OpenTelemetry for seamless integration with your existing stack.
- Retention
- 90 Days
- Sampling
- 100% Capture
- Latency Impact
- < 2ms
- Protocol
- OTLP/gRPC
- Storage
- ClickHouse
- Search
- Vector + SQL
- Visuals
- Flame Graphs
- Live Tail
- WebSockets
Debug the mind of the machine.
Don't just log errors. Understand why your agent made a decision. Radar gives you the context you need to fix cognitive failures.
Semantic Trace Visualization
View reasoning chains as flame graphs. Identify loops, stalled thoughts, and tool failures instantly.
Session Replay & Takeover
Watch sessions play out in real-time. Pause, rewind, and inject manual corrections to steer the agent back on course.
Live Anomaly Alerts
Real-time detectors flag hallucinations, loops, and policy drifts. Auto-pause risky runs or route to humans before customers see an error.
Forensics for the AI Era.
Cost Attribution
Hallucination Detection
PII Leak Scanner
We're opening Radar to a small set of design partners. If you need deep traces and want roadmap influence, grab a slot.
Design Partner Slot
Invite-only · EU & US priority
Common Questions
Scale your observability with Radar Pro (invite-only beta).
| Compare features | Open Source Free | Pro Invite-only (beta) |
|---|---|---|
| Core Observability | ||
| Trace Retention | 7 Days | 90 Days |
| Session Replay | ||
| Flame Graphs | ||
| Search History | Basic | Advanced (Vector) |
| Advanced Features | ||
| Hallucination Detection | ||
| Sentiment Analysis | ||
| Custom Evaluators | Local Only | Cloud Managed |
| Team Members | 1 User | Unlimited |
| Support | ||
| Community Support | ||
| Dedicated Account Manager | ||
| SLA | Coming soon (beta) | |
| Core Observability | |
|---|---|
| Trace Retention | 7 Days |
| Session Replay | |
| Flame Graphs | |
| Search History | Basic |
| Advanced Features | |
| Hallucination Detection | |
| Sentiment Analysis | |
| Custom Evaluators | Local Only |
| Team Members | 1 User |
| Support | |
| Community Support | |
| Dedicated Account Manager | |
| SLA | |
| Core Observability | |
|---|---|
| Trace Retention | 90 Days |
| Session Replay | |
| Flame Graphs | |
| Search History | Advanced (Vector) |
| Advanced Features | |
| Hallucination Detection | |
| Sentiment Analysis | |
| Custom Evaluators | Cloud Managed |
| Team Members | Unlimited |
| Support | |
| Community Support | |
| Dedicated Account Manager | |
| SLA | Coming soon (beta) |
Stop flying blind.
Gain the visibility you need to deploy autonomous agents with confidence.