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Average Ratings 0 Ratings

Total
ease
features
design
support

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Write a Review

Description

21st is a development platform designed to help engineers quickly build and deploy AI agents inside their applications. The platform provides a specialized SDK that simplifies the process of defining agent behavior, integrating tools, and connecting AI models. Developers can create agents using familiar technologies such as Next.js, React, TypeScript, Python, and Node.js, making integration straightforward for modern applications. Once an agent is defined, the platform allows it to be deployed with a single command while automatically handling infrastructure requirements. 21st provides sandboxed execution environments through E2B sessions, ensuring that agent operations run securely and independently. The platform includes a ready-to-use chat interface component that can be embedded directly into an app for user interaction. Additional features include token streaming, conversation history, tool execution, and built-in observability for debugging and monitoring. Developers can replay sessions and trace tool calls to better understand how agents behave during execution. The system also supports spend limits, authentication controls, and rate limiting to manage AI usage across users. By combining development tools with managed infrastructure, 21st helps teams launch scalable AI agents without building complex backend systems.

Description

Mindmap.io is an innovative mind mapping tool that allows users to utilize prompts as nodes, transforming the traditional linear chat format into an interactive canvas where each node represents a dynamic AI dialogue that can branch off, thereby preserving the clarity and reusability of your thought processes. Users can run various AI models such as ChatGPT, Claude, Gemini, Grok, DeepSeek, or Kimi for each node and easily compare their responses side by side; additionally, the AI can enhance your mindmap by following up with questions on your behalf, while the integrated agent, Milo, assists in reading and editing the map, and prompt nodes have the capability to search the internet for relevant sources. With semantic zooming and AI-generated summaries, users can appreciate the overarching themes within their mindmap. Moreover, users can attach images and PDFs for added context, and they have the option to publish their maps as shareable links or embed them live on any webpage, along with exporting their work in PNG and Markdown formats. Mindmap.io also supports the use of its MCP or Claude plugin, enabling users to create mindmaps with the assistance of Codex or Claude agents. This versatile tool proves to be immensely beneficial for tasks such as developing roadmaps, studying, engaging in creative endeavors, conducting competitive analysis, designing systems, performing postmortems, and carrying out research. Overall, Mindmap.io is an essential resource for anyone looking to visualize and organize complex information effectively.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

No images available

Integrations

React Yes 
Tailwind CSS Yes 
shadcn/ui Yes 

Integrations

React No 
Tailwind CSS No 
shadcn/ui No 

Pricing Details

Free
Free Trial No 
Free Version Yes 

Pricing Details

$7/month/user
Free Trial Yes 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

21st.dev

Website

21st.dev/

Vendor Details

Company Name

mindmap.io

Founded

2026

Country

Canada

Website

mindmap.io

Product Features

Product Features

Mind Mapping

Brainstorming No 
Flowchart No 
Presentation Tools No 
Project Planning No 
Publishing / Sharing No 
Templates No 

Alternatives

Alternatives

MindMup Reviews

MindMup

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