Best AI Agent Frameworks Tools
Compare 2 top-rated ai agent frameworks tools. Find features, pricing, pros, cons, and alternatives.
🏆 Top Tools in This Category
AG2
AG2 is an open-source, Python-native framework for building multi-agent systems with collaboration, state, human approvals, MCP and A2A interoperability.
Rivet
🔴DeveloperRivet is an open-source visual programming environment for building AI agents with LLMs, created and maintained by Ironclad. Developers design prompt graphs in a node-based desktop app, save them as version-controllable YAML files, and execute them from TypeScript/Node.js applications via the Rivet Node runtime. The remote debugger lets teams observe...
AI Agent Frameworks tools
Rivet
🔴DeveloperRivet is an open-source visual programming environment for building AI agents with LLMs, created and maintained by Ironclad. Developers design prompt graphs in a node-based desktop app, save them as version-controllable YAML files, and execute them from TypeScript/Node.js applications via the Rivet Node runtime. The remote debugger lets teams observe a graph running inside a production app in real time — the feature that sets Rivet apart from most agent-building tools.
Key Features:
- •Visual node-based editor for building LLM prompt graphs
- •Desktop app for macOS, Windows, Linux plus VS Code extension
- •Graphs stored as YAML files for Git-native version control and PR review
Free
AG2
AG2 is an open-source, Python-native framework for building multi-agent systems with collaboration, state, human approvals, MCP and A2A interoperability.
Key Features:
- •Python-native open-source framework for conversational multi-agent systems
- •Agent collaboration, delegation, handoffs and group orchestration patterns
- •Persistent context, unified state management and observability positioning
Core AG2 framework: free and open source. AG2 Space, AgentOS, managed hosting, enterprise security, and support: pricing not publicly listed; request access or contact AG2.
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