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tambo

Open-source AI orchestration framework for React front ends featuring generative UI.

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Intro

What is tambo?

Tambo AI (also known as tambo-ai) is an open-source AI orchestration framework for your React front end. Developed by Fractal Dynamics Inc, it serves as the interface layer between artificial intelligence models and React, empowering your AI agent to dynamically generate, stream, and interact with user interface components like charts, forms, dashboards, and workflows. Built with deep model context protocol (tambo mcp) capabilities, it allows developers to build adaptive user experiences and context-aware interfaces. By offering full generative ui capabilities and seamless client/server side MCP integration, it acts as a robust UI co-agent framework and developer co-pilot to streamline AI UX development.

tambo at a glance
Free, Growth from $25/mo26K monthly visitsHas free access

Category

AI Developer ToolsAI UX Design
Best For

Best tambo use cases by task, role, industry, and platform

These use cases show where tambo fits best, ranked by fit score before popularity or pricing.

Pricing

tambo Pricing Plans

Compare tambo free options, tambo paid pricing plans, and usage notes before you choose the best way to use this AI tool in 2026.

Free, Growth from $25/mo

Free

Perfect for getting started. Includes 10k messages/mo (hard cap), unlimited users via OAuth, chat-thread history, analytics + observability, and community support.

$25 /mo

For growing teams and projects. Includes 200k messages/mo ($8 per additional 100k billed in 100k blocks), unlimited users, chat-thread history, analytics + observability, and email support.

Annual Contract

For large organizations. Includes negotiated message volume, unlimited seats for Cloud, enterprise-only features, SSO/SAML, SCIM, RBAC, single-tenant or on-prem options, 99.99% uptime SLA, SOC 2/HIPAA opt-in/GDPR (upon request), and 24x7 support.

Pricing updated:Jun 12, 2026

Features

tambo AI Features

AI Component Streaming: Supports real-time streaming of AI-generated UI parts with custom hooks.Message Thread History: Automagically stores chat history so developers can focus on core application functionality.State Management: Features an AI-integrated state hook to track user inputs and pass them directly to the AI.Suggested Actions: Guides users through application functionality by suggesting contextual steps.Tool Calling: Register custom functions and tools for the AI to query data and execute actions.Model Context Protocol (MCP): Complete support for client-side and server-side MCP integration, including MCP OAuth.Built-in Authentication: Handles user sessions and secures access to various AI features.
Pros & Cons

tambo Pros and Cons

Pros

  • Open-source and free to self-host forever
  • Seamless integration with React using helpful pre-built hooks
  • Reduces development time significantly for generative UI application layers
  • Provides out-of-the-box state management, authentication, and chat history saving

Limitations

  • Cloud starter plan enforces a hard cap of 10k messages per month
  • Advanced enterprise compliance features require a negotiated annual contract

tambo FAQ

Tambo AI is an orchestration layer that connects AI models to a React frontend. It enables generative ui by letting the AI dynamically stream, render, and select hyper-personalized UI components directly into the application based on the user conversation.

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