AG2

AG2 is an open-source Python framework for building, orchestrating, and scaling multi-agent AI systems.

AG2 is an open-source Python framework designed for building, orchestrating, and scaling multi-agent AI systems. It allows developers to assemble dynamic teams of specialized personas and connect agents from frameworks like AG2, Google ADK, OpenAI, and LangChain. The platform features universal framework interoperability, cross-platform coordination, unified state management, and standardized protocols such as A2A and MCPs with built-in enterprise security. It also includes AG2 Space, which brings people and AI teammates together into shared rooms for context sharing, handoffs, and approvals. AG2 runs on macOS and works with tools like Claude Code or Codex.

AG2 at a glance

Best for: Software engineer
Runs on: macOS, open source
Pricing: Free
Released: November 2024
Category: AI agent tool
Website: ag2.ai

Key features

Build and orchestrate multi-agent AI systems
Connect agents from AG2, Google ADK, OpenAI, and LangChain
Maintain a shared brain across task lifecycles
Use standardized protocols like A2A and MCPs
Collaborate with AI teammates in shared rooms
Manage enterprise security and decision auditability

Use it for

Orchestrating multi-agent AI workflows
Building enterprise-ready AI agent workforces
Collaborating with AI teammates in shared rooms

Alternatives to AG2

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AGiXT — Builds autonomous agents with integrated memory and web capabilities.
labs OO Agents — Combines prompts, tools, and workflows into a single Python class.
Bindu — Builds interoperable AI agents with A2A Protocol compliance and payment integration.
II-Agent — It provides a fully open-source, transparent, and auditable agent foundation.
MyAgent — It features built-in permission controls, long-term memory, and skill self-evolution.
BeeAI Framework — Provides constraint enforcement for predictable agent behavior.
Swarms — Provides production-ready infrastructure with a 99.9% uptime guarantee.
Google ADK — It applies software development principles to agent creation with Python.
CAMEL — Builds complex multi-agent societies for data generation and simulation.
Composio — Equips AI agents with tools, managed user auth, and sandboxes across 1,500+ apps
Atomic Agents — Build predictable, modular AI applications with consistent, reliable outputs.

All AG2 alternatives