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Agno

Lightweight multi-modal agent framework

Fast, lightweight Python framework for building multi-modal AI agents, formerly known as Phidata. Includes built-in memory, knowledge bases, tools, and reasoning capabilities with 40K+ GitHub stars. Designed for developers who want to build production-ready agents quickly with minimal boilerplate, supporting structured outputs and multi-agent coordination out of the box.

About Agno

Agno is an open-source Python framework for building, running, and managing AI agents at scale, providing a lightweight yet powerful runtime for creating agents with tools, memory, knowledge retrieval, and reasoning capabilities. It solves the challenge of agent development complexity by offering clean, composable, and Pythonic abstractions that let developers focus on business logic rather than infrastructure plumbing. Agno supports the full lifecycle of agent development from prototyping single agents to deploying production-grade multi-agent teams and workflows.

Agno stands out with exceptional performance metrics, claiming 5000x faster agent instantiation than LangGraph and 50x less memory usage, making it suitable for high-throughput production environments. The framework supports over 40 AI models across 20+ providers including OpenAI, Anthropic, Google, Groq, Ollama, AWS Bedrock, and Azure AI Foundry, with built-in support for vector databases, structured outputs, streaming, and async operations. Its modular architecture allows developers to swap LLMs, databases, or vector stores without rewriting application code, while built-in state management, observability, and human-in-the-loop capabilities simplify production deployments.

Agno is designed for Python developers and AI engineers building intelligent assistants, autonomous agents, RAG systems, and multi-agent orchestration platforms. It excels in scenarios requiring real-time agent communication, knowledge-grounded responses, and tool-augmented reasoning across diverse domains. The framework integrates with popular vector databases like Pinecone, Weaviate, and Qdrant, and provides a web-based playground for rapid prototyping and debugging, making it accessible to both individual developers experimenting with agents and enterprise teams deploying AI systems at scale.

Pricing & Platform Specs

Pricing Summary

Agno (formerly Phidata) offers a free open-source framework under the MIT license for building multimodal AI agents. The managed production platform provides a Pro plan at $150/month (including 1 live connection) and custom Enterprise tiers.

full pricing breakdown →

Supported Platforms

Python

Explore categories, tags & use cases

Alternatives

All Agno alternatives →

Multi-agent AI framework

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Modular AI agent framework with off-prompt data

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Side-by-Side Comparisons

OpenAI Agents SDK logo
OpenAI Agents SDK
vs
Agno logo
Agno

OpenAI Agents SDK vs Agno: Lightweight Agent Primitives or Full Agent Platform?

OpenAI Agents SDK and Agno both help Python teams build agentic applications, but they optimize for different operating models. OpenAI Agents SDK emphasizes a compact set of composable agent primitives with first-party OpenAI integrations, while Agno combines multi-provider agents, teams, workflows, knowledge, memory, storage, and an AgentOS runtime surface.

Agno logo
Agno
vs
CrewAI logo
CrewAI

Agno vs CrewAI: Lightweight Multimodal Agent Runtime vs Multi-Agent Role-Playing Framework

Building production AI agents requires balancing abstraction convenience against execution latency and memory efficiency. Agno (formerly Phidata) and CrewAI represent two divergent architectures in the Python agent ecosystem. Agno prioritizes ultra-low latency, pure Python function calling, native multimodal execution (video, audio, image), and embedded storage engines. In contrast, CrewAI provides a structured, role-based collaborative agent abstraction designed for complex multi-agent delegation. Here is an architectural and performance comparison.

AgnoCrewAI
Pydantic AI logo
Pydantic AI
vs
Agno logo
Agno

Pydantic AI vs Agno: Typed Agent Engineering or an Integrated AgentOS?

Pydantic AI and Agno both support production Python agents, but they draw the platform boundary differently. Pydantic AI focuses on typed dependencies, validated outputs, composable capabilities, evals, OpenTelemetry, graphs, and optional durable runtimes chosen by the application team. Agno packages Agent, Team, and Workflow primitives with memory, knowledge, tracing, evals, AgentOS APIs, and a control plane. Pydantic AI is the stronger default for teams that want typed engineering control and modular infrastructure; Agno is the better choice when an integrated agent platform is the requirement.

View 2 more comparisons

Community experience

Sources & verification

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FAQ

What is Agno?

Fast, lightweight Python framework for building multi-modal AI agents, formerly known as Phidata. Includes built-in memory, knowledge bases, tools, and reasoning capabilities with 40K+ GitHub stars. Designed for developers who want to build production-ready agents quickly with minimal boilerplate, supporting structured outputs and multi-agent coordination out of the box.

Is Agno free?

Yes — Agno is open source and free to use. Agno (formerly Phidata) offers a free open-source framework under the MIT license for building multimodal AI agents. The managed production platform provides a Pro plan at $150/month (including 1 live connection) and custom Enterprise tiers.

Is Agno open source?

Yes — Agno is open source.

Is Agno still maintained?

Yes — Agno is active. Its listing was last verified on August 26, 2026.

What are the best Agno alternatives?

The first editor-selected Agno alternatives are CrewAI, LangChain, Pydantic AI, and more.

How does Agno score in our review?

The published editorial review lists Agno at 82/100 overall across speed, privacy, and developer experience. Check the review's evidence status and test metadata for its verification level.