| What it does | Free unlimited AI prompt generator with no login required
| The open-source, real-time collaborative AI canvas with notes, mini-apps, and agents on one infinite board
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| Stage | Established
| MVP
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| Founded | 2013
| Not given
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| Based in | Not given
| FR
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| Pricing model | Free
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| Pricing | Not given
| Free: €0 with 50 AI requests/day, 5 boards, up to 5 collaborators per board. Basic: €6.99/month with 150 AI requests/day, unlimited boards, up to 10 collaborators per board. Plus: €11.99/month with unlimited AI requests, unlimited boards, up to 20 collaborators per board. Self-host: Free MIT-license
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| Key features | - 13 prompt frameworks for text generation
- Model-specific optimization for GPT-4 and other AI assistants
- Visual style controls for images including shot type and camera angle
- Platform-specific video optimization for Kling, Seedance, and Veo 3
- Real-time custom prompt building from user input
- Multilingual prompt generation
- One-click prompt creation for beginners
- Prompt improvement sidebar with customization options
| - Real-time collaborative infinite canvas with multi-user sync
- AI mini-apps: interactive React apps generated directly on the canvas
- Board-aware AI agent that reads context, searches the web, runs code
- Notion-grade rich notes with toggles, math, tags, sub-pages
- Support for 8 AI models: Claude, GPT, Gemini, Mistral, DeepSeek, Qwen, Kimi, GLM
- Nested boards for organizing projects into folders
- Presentation mode to turn canvas into slides
- Mapify: turn notes into mind maps, schemas, or diagrams
- MIT-licensed open source, self-hostable with local Postgres and vector DB
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| What makes it different | - Builds customized prompts in real time instead of using static templates
- NLP-based logic reduces vague outputs and improves accuracy
- Completely free with no login or subscription required
- Three specialized modes optimized for different content types
| - All three tools—Notion, Excalidraw, ChatGPT—unified on one canvas, with the AI reading surrounding context before acting
- AI outputs placed as editable nodes on the board instead of lost in a chat sidebar
- Spatial thinking preserved: canvas keeps structure and relationships visible at once, unlike chat
- Fully open source and self-hostable with no vendor lock-in or proprietary format
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | 71 ● no change since last check | 8 ● no change since last check |
| Trust Flow (Majestic) | 16 | 10 |
| Citation Flow (Majestic) | 40 | 28 |
| Referring domains (Majestic) | 2120 | 80 |