| What it does | The open-source, real-time collaborative AI canvas with notes, mini-apps, and agents on one infinite board
| AI proposal generator that turns client notes into polished proposals, scope of work, and pricing tables
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| Stage | MVP
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| Founded | Not given
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| Based in | FR
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| Pricing model | Not given
| Freemium
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| Pricing | 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
| Free plan: 3 lifetime AI proposal generations and free proposal critique. Pro plan: $29/month internationally or ₹999/month in India, includes draft, critique, fix, and close workflow with up to 100 AI proposal generations per month, custom templates, rate cards, and branded PDF exports.
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| Key features | - 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
| - AI-generated proposals from call notes and transcriptions
- Proposal critique with Close-Ready Framework feedback
- 10 starter templates for common project types
- Custom templates and rate cards
- Editable proposal sections with regeneration
- Branded PDF export and private web link sharing
- Five-point proposal critique with 39 detection rules
- Up to 100 AI generations per month on Pro plan
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| What makes it different | - 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
| - Editorial logic over generic LLM, acting as high-end ghostwriter with business rules
- Reflects your delivery model and pricing structure, not generic prompts
- Complete data ownership with no use for model training
- Opinionated templates written by someone who has shipped the work
- One clear pricing plan with no per-seat costs or confusing upgrade ladder
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 8 ● no change since last check | 1 ● no change since last check |
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| Trust Flow (Majestic) | 10 | 3 |
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| Citation Flow (Majestic) | 28 | 17 |
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| Referring domains (Majestic) | 80 | 8 |
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ProposalDesk