ChartKit vs Onlook
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 Onlook
| Detail | 
ChartKit | 
Onlook |
|---|
| What it does | Think-cell-style charts and AI for Google Workspace
| A free, local-first visual editor for designers to craft code in real React codebases
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| Stage | Not given
| Startup
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| Founded | Not given
| Not given
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| Based in | DK
| US
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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 self-hosted version available on GitHub. For Teams: Custom pricing tailored to your team's needs. Contact us or book a demo.
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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
| - Real-time visual editing of React components
- Infinite canvas design interface
- Real-time collaboration on code
- Works with existing React projects and Storybook
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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
| - Code is the source of truth—no design drift from implementation
- Works directly in real codebases with existing design systems
- AI-assisted design generation that understands React architecture
- Open-source and transparent to the development community
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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 | 59 ● no change since last check |
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| Trust Flow (Majestic) | 3 | 17 |
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| Citation Flow (Majestic) | 10 | 36 |
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| Referring domains (Majestic) | 3 | 799 |
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6 details filled in for both companies.
More alternatives to ChartKit More alternatives to Onlook