21st21st.dev
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Related Products
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About
21st is a developer platform that provides the fastest way to add AI agents directly into applications. The platform offers an SDK that allows developers to define, deploy, and run AI agents with minimal infrastructure setup. Developers can integrate agents using popular frameworks such as Next.js, React, TypeScript, Python, and Node.js. 21st includes built-in features like chat interfaces, session history, tool execution, memory, and real-time streaming responses. The platform also manages backend components such as sandboxed execution environments, authentication, rate limits, and observability. With support for Claude Code and Codex runtimes, developers can build agents that interact with tools, files, and APIs securely. By handling infrastructure and deployment automatically, 21st enables teams to launch production-ready AI agents quickly.
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About
Mindmap.io is a mindmapping software where nodes can be prompts. It replaces the linear chat log with a canvas where every node is a live AI conversation you can branch from, so the structure of your thinking stays visible and reusable.
Run ChatGPT, Claude, Gemini, Grok, DeepSeek or Kimi per node and compare answers side by side. Let AI expand a part of your mindmap by asking follow up questions on your behalf, the built-in agent Milo reads and edits the map for you, and prompt nodes can search the web with sources. Semantic zoom with AI-generated summaries allow you to see the big picture in your mindmap.
Attach images and PDFs as context. Publish a map as a link or embed it live in any page. Export to PNG and Markdown. You can also use mindmap.io's MCP or Claude plugin to have your own Codex or Claude agents build mindmaps for you.
Useful for roadmaps, studying, creative work, competitive analysis, system design, postmortems and research.
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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
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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
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Audience
Software developers, startups, and product teams that want a fast and scalable way to build and deploy AI agents inside their applications
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Audience
Students, Researchers, Visual Thinkers, AI tinkerers, teachers, creatives, writers.
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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API
Offers API
Not Supported
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API
Offers API
Not Supported
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Screenshots and Videos |
Screenshots and VideosNo images available
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Pricing
Free
Free Version
Supported
Free Trial
Not Supported
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Pricing
$7/month/user
Free Version
Not Supported
Free Trial
Supported
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Reviews/
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Reviews/
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Company Information21st.dev
21st.dev/
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Company Informationmindmap.io
Founded: 2026
Canada
mindmap.io
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Categories |
Categories |
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Integrations
React
Not Supported
Tailwind CSS
Not Supported
shadcn/ui
Not Supported
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