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Open Source
Agent Engineering Platform

Run structured evals, monitor agent behavior with state-of-the-art metrics, and spot issues before your users do.

Used by builders
Features

Ship agents safely.

From traces to SOTA evals: detect agent uncertainty over long trajectories before your users do.

Tracing

The foundation for evals.

Capture full agent trajectories — every tool call, LLM hop, and decision branch — so your evals have the signal they need to score accurately.

  • One-line instrumentation for every major agent framework
  • Works with any LLM provider out of the box
  • Captures spans, and metadata automatically
agent.py
python
1from pandaprobe.integrations.google_adk import GoogleADKAdapter
2
3# Call once at startup — before creating any agents
4adapter = GoogleADKAdapter(
5 session_id="session-abc",
6 user_id="user-123",
7 tags=["production"],
8)
9adapter.instrument()
10
11# All ADK runners are now fully traced
12# — tool calls, LLM hops, token usage, TTFT

Evals & Metrics

SOTA metrics for agent behavior.

Research-grounded evaluation metrics purpose-built for long-running agents. Detect uncertainty, score trajectories, and pinpoint exactly where your agent drifts — across entire lifecycles, not just single calls.

  • SOTA metrics to detect agent uncertainty over long trajectories
  • LLM-as-judge scoring with structured, actionable feedback
  • Evaluate full sessions — not just isolated traces
Evals & Metrics dashboard

Monitoring

Catch regressions before users do.

Schedule eval runs against production traffic on any cadence. Spot behavioral drift and performance regressions the moment they appear.

  • Daily, hourly, or custom cron schedules
  • Alerts on metric regressions across agent versions
Monitoring dashboard
Integrations

Works with any stack.

Python SDK featuring seamless integrations with leading agent frameworks and LLM providers, plus support for custom instrumentation.

Pricing

Get started on the Hobby plan for free.

No credit card required. Scale as you grow.

Hobby
$0/forever

For hobbyists getting started.

Get Started
  • 100 base trace ingestion / mo
  • 100 trace eval runs / mo
  • 10 session eval runs / mo
  • Human annotation
  • 1 seat
  • Community support via GitHub
ProPopular
$29/month

For developers and small teams.

Get Started
  • Everything in Hobby +
  • 5k base traces / mo, then pay-as-you-go
  • 5K trace eval runs / mo, then pay-as-you-go
  • 100 session eval runs / mo, then pay-as-you-go
  • 2 seats
  • Email support
Startup
$299/mo

For scaling projects.

Get Started
  • Everything in Pro +
  • 50k base traces / mo, then pay-as-you-go
  • 50K trace eval runs / mo, then pay-as-you-go
  • 1K session eval runs / mo, then pay-as-you-go
  • 10 seats
  • High rate limits
  • Private Slack channel
  • Data retention management
Enterprise
Custom/

For large organizations.

Talk to Founders
  • Everything in Startup +
  • Alternative hosting options (hybrid & self-hosted)
  • Custom SSO
  • Access to dedicated engineering team
  • Support SLA
  • Team trainings & architectural guidance
  • Unlimited seats
  • Dedicated support
Open Source
Free/ Open Source

Self-host all core PandaProbe features for free without any limitations.

Deploy Now
  • Apache 2.0 license
  • All core platform features and APIs
  • Scalability of PandaProbe Cloud
  • Deployment docs
  • Community support
  • Customization options

Need a custom plan? Contact us

Full pricing details
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Q&A

Frequently asked questions

Everything you need to know about PandaProbe.

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