Last Updated: April 2026

MolmoWeb is an open multimodal web agent from Ai2 that uses visual understanding to control a browser and complete online tasks.
Autogen MicrosoftAutogen is a open source framework for building AI agents in Python and .NET.
ElizaEliza is an open source conversational AI agent for Twitter, Discord, and other platforms through integrations.
phidataphidata is a framework and interface for building AI agents with 'memory, knowledge, tools and reasoning'.
MolmoWeb is an open multimodal web agent from Ai2 that uses visual understanding to control a browser and complete online tasks.
MolmoWeb appears to be open-source or GitHub-first, which makes it a better fit for developers who want more control over architecture, tooling, and deployment.
MolmoWeb appears to support browser or web automation workflows, which is useful for navigation, extraction, and cross-site task execution.
MolmoWeb is best for users who want agentic task execution rather than a simple chatbot, but the exact audience leans more technical than casual.
CrewAI is a popular framework for building multi-agent systems where specialized agents collaborate on complex business and automation workflows.
LangGraph is a graph-based orchestration framework for building stateful, long-running AI agents with retries, branching, and human-in-the-loop control.
OpenAI Agents SDK is a lightweight framework for building tool-using and multi-agent workflows with handoffs, tracing, and guardrails.
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