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Whimsical AI

Free

GPT-powered mind mapping, flowcharts, and visual tools for rapid idea development and process organization.

FreeFree tier
Inputs: text
Type
Open Source
Visit Website GitHub (40 stars)

About Whimsical AI

Whimsical AI integrates artificial intelligence directly into Whimsical's visual collaboration platform, allowing users to generate diagrams, brainstorm ideas, answer questions about their workspace, and build alongside AI. It supports creating flowcharts, wireframes, mind maps, and more on an infinite canvas. The AI can be used inside Whimsical's native interface or through MCP-compatible agents like Claude, ChatGPT, Cursor, and Codex. Key capabilities include real-time collaboration, drag-and-drop wireframing, and integrations with Slack, GitHub, and third-party embeds. Whimsical offers a free tier with unlimited viewers and paid plans for advanced features, security, and compliance (GDPR, CCPA, SOC 2 Type 2).

Key Features

Generate flowcharts, wireframes, and mind maps using AI directly within Whimsical
Ask questions about your workspace and get answers powered by AI
Use Whimsical AI with Claude, ChatGPT, Cursor, Codex, or any MCP-compatible agent
Infinite canvas for diagrams, wireframes, and whiteboards (Boards)
Real-time collaboration with unlimited viewers and editor roles
Drag-and-drop wireframing components
Integrations with Slack, GitHub, and third-party embeds
Version history (7 days free, 90 days Pro, unlimited Business)
Custom color themes and templates
Admin controls, SSO/SAML, SCIM, and security locks (Business plan)

Pros & Cons

Pros
  • Free tier with unlimited workspace members and viewers
  • AI-powered diagram generation from natural language prompts
  • Integrates with popular AI agents (Claude, ChatGPT, Cursor, Codex)
  • Real-time collaboration with robust permission controls
  • Clean, intuitive interface with drag-and-drop ease
  • Supports multiple diagram types: flowcharts, mind maps, wireframes, boards
  • Version history and file uploads (limits depend on plan)
  • SOC 2 Type 2 compliant with GDPR/CCPA support
Cons
  • Free plan limited to 3 team boards and 3 teams
  • File upload size capped at 5MB on free plan (1GB total storage)
  • Version history only 7 days on free plan
  • Guests limited to 10 on free plan (50 on Pro, 200 on Business)
  • No offline mode mentioned
  • Advanced AI features may require MCP-compatible agent setup

Best For

Rapid idea development and brainstormingProcess organization and flow validationCreating shared understanding through diagramsWireframing user interfaces and interaction flowsExpanding and organizing ideas before solution refinementCollaborative planning and project mapping

FAQ

Can I use Whimsical for free?
Yes, Whimsical offers a Free plan with unlimited workspace members, unlimited viewers, 3 team boards, 3 teams, 10 guests, file uploads up to 5MB each, and 7-day version history.