📖 The AI Tool Bible

Agno (formerly Phidata) vs Claude Agent SDK

A side-by-side look at pricing, capabilities, pros, cons, and our editorial scores.

 
Agno (formerly Phidata)
Agents
Claude Agent SDK
Agents
TaglineOpen-source Python framework for building multi-agent systems, paired with a production runtime that ships in your own cloud.Anthropic's official SDK for building autonomous Claude agents.
CategoryAgentsAgents
PricingFreemium· Framework free/OSS; AgentOS paid (see pricing page)Free· Free SDK; API usage billed at Claude rates
ModelMulti-modelClaude Opus / Sonnet
Editorial score—8.6 / 10
Use cases
Claude agentstool useproduction
Pros
  • Open-source framework with 40K+ GitHub stars and active community
  • Supports 30+ model providers, so no lock-in to one LLM vendor
  • AgentOS runs in your own cloud — good for regulated data
  • Interops with LangGraph, DSPy, and Claude Agent SDK
  • Ships auth, RBAC, audit logs, and approval workflows out of the box
  • Official, well-tested abstractions
  • Same primitives as Claude Code
  • Strong tool-use ergonomics
  • TypeScript + Python SDKs
Cons
  • AgentOS is proprietary despite the open-source framework
  • Python-only — no first-class TypeScript/Node story
  • Younger project than LangChain; smaller docs surface area
  • Self-hosting AgentOS still means you own the infra
  • Claude-only
  • Newer than LangGraph/CrewAI
Websitewww.agno.comdocs.claude.com
Pick Agno (formerly Phidata) if
  • ✅ Open-source framework with 40K+ GitHub stars and active community
  • ✅ Supports 30+ model providers, so no lock-in to one LLM vendor
  • ✅ AgentOS runs in your own cloud — good for regulated data
  • ✅ Interops with LangGraph, DSPy, and Claude Agent SDK
Pick Claude Agent SDK if
  • ✅ Official, well-tested abstractions
  • ✅ Same primitives as Claude Code
  • ✅ Strong tool-use ergonomics
  • ✅ TypeScript + Python SDKs
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