Audience
AI product developers building interactive agent-powered applications that need structured streaming, tool calls, shared state, and human-in-the-loop control
About AG-UI
AG-UI is an open, lightweight, event-based protocol that standardizes how AI agents connect to user-facing applications. Built for simplicity and flexibility, it enables seamless integration between AI agents, real-time user context, and user interfaces. AG-UI is designed for agent-human interaction: during agent executions, backends emit events compatible with standard AG-UI event types, and agent backends can accept simple AG-UI-compatible inputs as arguments. It works with any event transport, including SSE, WebSockets, webhooks, and other streaming systems, while providing a flexible middleware layer that ensures compatibility across diverse environments. AG-UI brings agents into user-facing applications and complements the wider agentic protocol stack: MCP gives agents tools, A2A allows agents to communicate with other agents, and AG-UI connects agents directly to the user interface.
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Pricing
Starting Price:
Free
Free Version:
Free Version available.
Integrations
Company Information
AG-UI
United States
ag-ui.com
Videos and Screen Captures
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Product Details
Platforms Supported
Cloud
Training
Documentation
Videos
Support
Online
AG-UI Frequently Asked Questions
Q: What kinds of users and organization types does AG-UI work with?
AG-UI works with these users and organization types: Mid Size Business, Small Business, Enterprise, Freelance, Nonprofit, Government, and Startup.
Q: What languages does AG-UI support in their product?
AG-UI supports these languages: English.
Q: What kind of support options does AG-UI offer?
AG-UI offers support via online.
Q: What other applications or services does AG-UI integrate with?
AG-UI integrates with: Agent Development Kit (ADK), Agentivity, Agno, CrewAI, LangGraph, LlamaIndex, Mastra, Model Context Protocol (MCP), OpenUI, and PydanticAI.
Q: What type of training does AG-UI provide?
AG-UI provides training in the form of documentation and videos.
Q: How much does AG-UI cost?
Pricing for AG-UI starts at Free.
