| What it does | Think-cell-style charts and AI for Google Workspace
| A native macOS drawing app for quick sketches, screenshot markup, and AI-generated diagrams
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| Stage | Not given
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| Founded | Not given
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| Based in | DK
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| Pricing model | Freemium
| Freemium
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| Pricing | Free: €0, 10 charts per month. Pro: €10/month (billed monthly) or €80/year. Enterprise: custom pricing per seat.
| Free: $0 forever, includes all drawing tools, unlimited sketches in one folder, copy to clipboard as PNG, and auto-save with local-first storage. Pro: coming soon.
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| Key features | - Waterfall, Mekko, Gantt, and other advanced chart types
- Charts linked to Google Sheets that auto-update
- AI Chat and writing pill using your own Claude or ChatGPT
- Claude connector to insert charts from claude.ai
- Deck checks for off-brand colors, wrong fonts, and conflicting numbers
- Chart annotations including Delta, CAGR, level line, and axis break
- Team palette and shared layouts for brand consistency
- Slide library with approved slides searchable across team
- Desktop app for Mac and Windows to build charts and export as PNG
- Align, arrange, and distribute tools for slide layout
| - Instant copy-to-clipboard as PNG
- No accounts or setup required
- Local-first storage with auto-save
- Screenshot annotation with arrows, boxes, text, and freehand tools
- AI diagram generation via Claude, Cursor, Windsurf, and VS Code
- Refine diagrams through chat
- Paste screenshot from clipboard
- Unlimited sketches in one folder
- Native macOS performance
- All drawing tools included in free version
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| What makes it different | - Think-cell-style charts in Google Slides—the only tool to bring advanced charting to Slides
- Runs on your own Claude or ChatGPT, adding no model bill
- Colleagues see charts without needing ChartKit installed
- Numbers on slides stay linked to Sheets and refresh automatically
- Data is never trained on; only decks you open are accessed
| - Zero-friction design: open, draw, and share in seconds with no setup or accounts
- Local-first architecture: all sketches stay on your Mac, nothing leaves unless you ask
- AI integration runs through your own subscription with no proxying of prompts
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 3 | 0 |
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| Citation Flow (Majestic) | 10 | 24 |
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| Referring domains (Majestic) | 3 | 46 |
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ChartKit
Chalk