OpenUI

OpenUI

Thesys
+
+

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About

KaibanJS is a JavaScript framework for building and visualizing multi‑agent AI systems using a familiar Kanban‑style interface. After installing via npm or npx and importing core classes, you can define agent goals, tasks, and teams programmatically, then run workflows locally or deploy to platforms like Vercel or AWS, no vendor lock‑in thanks to its MIT license. A Trello‑like Kaiban Board transforms console logs into shareable, real‑time workflows, while its Redux‑inspired state management ensures consistent handling of agent states, tasks, and results. Built‑in observability captures every state change, tool call, and log for easy debugging and performance monitoring, and extensibility comes via integrations with major frameworks, multiple LLM providers, language‑chain‑compatible tools, and custom plugins. Lightweight and framework‑agnostic, KaibanJS lets JavaScript developers orchestrate, monitor, and iterate on complex agentic workflows.

About

OpenUI is an open-source (MIT) generative UI framework for AI agents. Instead of plain text, your agent writes OpenUI Lang, a compact, streaming-first language, and OpenUI renders it progressively as real UI: charts, tables, forms, cards and layouts. Rendering is safe by default: the model can only use components you register and no generated code is executed, so your design system stays in control. A framework-agnostic core powers first-party runtimes for React, Vue, Svelte and Angular, with ready-made chat interfaces and integrations for LangChain/LangGraph, the Vercel AI SDK, Mastra, Google ADK, assistant-ui, CopilotKit, AG-UI and A2UI. In its published benchmark, OpenUI Lang uses about half the tokens of equivalent JSON UI formats, so interfaces stream faster and cost less.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Supported
On-Premises Supported
iPhone Supported
iPad Supported
Android Supported
Chromebook Supported

Audience

Developers and AI engineers seeking a tool to orchestrate, visualize and debug multi‑agent workflows in real time

Audience

Developers building AI agents, copilots and chat apps who want agents to answer with interactive UI instead of text

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Pricing

Free
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

KaibanJS
United States
www.kaibanjs.com

Company Information

Thesys
Founded: 2024
United States
www.openui.com

Alternatives

Alternatives

Kodosumi

Kodosumi

Masumi
LangGraph

LangGraph

LangChain

Categories

AI Agent Builders Supported

Categories

Integrations

A2UI Not Supported
AG-UI Not Supported
Agent Development Kit (ADK) Not Supported
Amazon Web Services (AWS) Supported
Angular Supported
CopilotKit Not Supported
JavaScript Supported
LangChain Not Supported
LangGraph Not Supported
Mastra AI Not Supported
Next.js Supported
Node.js Supported
React Supported
Vercel Supported
Vercel AI SDK Not Supported
Vue.js Supported

Integrations

A2UI Supported
AG-UI Supported
Agent Development Kit (ADK) Supported
Amazon Web Services (AWS) Not Supported
Angular Not Supported
CopilotKit Supported
JavaScript Not Supported
LangChain Supported
LangGraph Supported
Mastra AI Supported
Next.js Not Supported
Node.js Not Supported
React Not Supported
Vercel Not Supported
Vercel AI SDK Supported
Vue.js Not Supported
Claim KaibanJS and update features and information
Claim KaibanJS and update features and information
Claim OpenUI and update features and information
Claim OpenUI and update features and information