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Freemium

PandaProbe

Open-source observability platform that traces, evaluates, and monitors AI agents in development and production.

3.8 AI Infrastructure & Agent Tooling
3.8 Good 3.8
Apache 2.0 license allows self-hosting at no cost Company founded in 2025, so long-term reliability is still unproven
Reviewed by Challenging Voice Editorial · Updated Aug 2026 How we rate
PricingFrom $29/mo
Free planYes
CompanyChirpz AI
PlatformsAPI, Web
CategoryAI Infrastructure & Agent Tooling
Founded2025
Last reviewedJul 2026
UpdatedAug 2026

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Overview

PandaProbe is an open-source agent engineering platform built to give developers visibility into how AI agents behave, tracking every tool call, decision, and model interaction an agent makes. It comes from Chirpz AI, an applied AI lab founded in 2025 by Sina Tayebati and based in Chicago, and is released under an Apache 2.0 license.

The platform groups every trace into a session representing an agent's full lifecycle, so even when execution fans out across parallel or asynchronous subagent calls, developers can reconstruct the complete execution tree in one view. Evaluation metrics score how an agent performs across a full workflow rather than a single response, and regression detection flags when a new deployment makes an agent less reliable, with SDKs that plug into LangGraph, CrewAI, and the Claude Agent SDK.

PandaProbe fits engineering teams shipping AI agents to production who need debugging and eval tooling beyond print statements and manual review. The self-hosted, open-source version is free; PandaProbe Cloud adds a managed Pro plan starting at $29 per month for small teams, plus an Enterprise tier with SSO and custom hosting.

Key features

  • Full agent session tracing across parallel and async subagent calls
  • Evaluation metrics scored across entire workflows, not single responses
  • Automatic regression detection when a deployment degrades agent behavior
  • Python and TypeScript SDKs with decorator-based instrumentation
  • Native integrations with LangGraph, CrewAI, and Claude Agent SDK
  • Self-hosted open-source core plus a fully managed cloud option

Screenshots & demo

Demo video

Screenshots

PandaProbe screenshot 1

Pricing

PandaProbe has a free plan, and paid plans start at $29/mo.

  • Pricing modelFreemium
  • Starting priceFrom $29/mo
  • Free planYes
Visit PandaProbe

Pricing is provided as a guide. Check the official site for the latest plans.

Is PandaProbe expensive?

PandaProbe starts at $29, which is right at the AI Infrastructure & Agent Tooling median of $29 a month across the 75 priced tools we list in that category.

The cheapest paid option in AI Infrastructure & Agent Tooling starts at $0.03 and the most expensive at $15,000.

55% of AI Infrastructure & Agent Tooling tools in the directory offer a free tier, and this is one of them.

Compared against every priced listing in AI Infrastructure & Agent Tooling, recalculated as the catalogue changes. Method and the full market breakdown are in our AI tool pricing study.

Pros & cons

Pros

  • Apache 2.0 license allows self-hosting at no cost
  • Session-based architecture reconstructs complex multi-agent execution trees
  • Forever-free Hobby tier on the cloud version requires no credit card
  • Works across multiple agent frameworks instead of locking users to one

Cons

  • Company founded in 2025, so long-term reliability is still unproven
  • Small team behind the product compared to established observability vendors
  • Documentation and integration depth still expanding for newer frameworks
  • Enterprise pricing is not published and requires direct contact

How it compares

ToolRatingFreeFromBest known for
PandaProbe (this tool)3.8Yes$29/moFull agent session tracing across parallel and async subagent calls
Mem04.2Yes$19/moSelective memory extraction instead of full conversation-history storage
Latitude4.1Yes$99/moAgent-native tracing across sessions, tool calls, and reasoning steps
AgentOps4.2Yes$40/moVisual event timeline for every agent run

Alternatives to PandaProbe

4 tools matched to PandaProbe on what they do, their category and their price.

Compare all PandaProbe alternatives →

Head to head: PandaProbe vs Mem0 · PandaProbe vs Latitude · PandaProbe vs AgentOps · PandaProbe vs LangChain

Frequently asked questions

What is PandaProbe?
PandaProbe is an open-source agent engineering platform built to give developers visibility into how AI agents behave, tracking every tool call, decision, and model interaction an agent makes.
Is PandaProbe free?
Yes, PandaProbe offers a free plan. Paid plans unlock more features and higher usage limits, starting at $29/month.
How much does PandaProbe cost?
PandaProbe starts at $29 per month. See the pricing plans above for full details.
What are the best PandaProbe alternatives?
The closest matches in the directory are Mem0, Latitude, and AgentOps, compared side by side above.

Reviews

3.8 Editorial rating No reviews yet

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