Think-cell-style charts and AI for Google Workspace
Stage
Not given
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Founded
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Based in
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DK
Pricing model
Freemium
Freemium
Pricing
Free: 20 exports per month, up to 40 pages per book, PDF export. Essentials: $9/month (or $90/year) with unlimited exports, up to 80 pages per book, one Brand Kit, Google Fonts import. Pro: $24/month (or $240/year) with everything in Essentials plus multiple Brand Kits, up to 300 pages, PDF and EPUB
Free: €0, 10 charts per month. Pro: €10/month (billed monthly) or €80/year. Enterprise: custom pricing per seat.
Key features
Live paginated preview
Markdown support with formatting
Multiple typeface control
Brand Kits for design reuse
Custom font uploads
Google Fonts integration
Custom covers and backgrounds
Table header row repetition
EPUB export
No watermark on any plan
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
What makes it different
Real-time page preview matches the export exactly
Server-side rendering with no watermark
Design reusable across multiple books
Automatic font embedding in exports
Full ownership of exported content
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
bukpress
ChartKit