ChartKit vs Penfont
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
ChartKit compared with Penfont
| Detail | 
ChartKit | P
Penfont |
|---|
| What it does | Think-cell-style charts and AI for Google Workspace
| Your handwriting, as a real font.
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| Stage | Not given
| Not given
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| Founded | Not given
| 2023
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| Based in | DK
| US
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| Pricing model | Freemium
| Paid
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| Pricing | Free: €0, 10 charts per month. Pro: €10/month (billed monthly) or €80/year. Enterprise: custom pricing per seat.
| Not given
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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
| - Drop in photos of existing handwritten pages like notebook pages and letters (beta)
- Print template and photograph for complete font creation
- Edit individual letters: move, resize, clean up, or redraw
- Letter variants and multiple font weights
- One-click installation or export to .ttf and .woff formats
- Private on-device processing with no uploads or accounts
- Works with Pages, Keynote, Figma and other applications
- Compatible with macOS 14 Sonoma or later on Apple Silicon or Intel
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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
| - All processing stays on your Mac with no uploads or accounts required
- Can read both printed templates and existing handwritten pages
- Editable letters let you customize each character before finalizing
- Create letter variants and multiple font weights from one handwriting sample
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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 | 5 ▲ +1 (up) since last check |
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| Trust Flow (Majestic) | 3 | 6 |
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| Citation Flow (Majestic) | 10 | 15 |
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| Referring domains (Majestic) | 3 | 5 |
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5 details filled in for both companies.
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