pdf.xhub.io vs Carbone.io
French DOCX-first competitor with strong EU credentials. We win on developer experience.
Why developers move to pdf.xhub.io
- Visual block editor (Carbone uses Word/LibreOffice as authoring)
- TypeScript-first DX with Edge-runtime support
- Multi-tenant workspaces with white-label included from Studio
- Newer architecture without LibreOffice tax
Feature-by-feature
Based on public pricing pages and product docs. Last verified April 2026.
| Feature | pdf.xhub.io | Carbone.io |
|---|---|---|
| Editor | Block-based visual editor in browser | DOCX/ODT upload (Word/LibreOffice/Google Docs) |
| Render engine | Chromium + WeasyPrint (paged-media CSS) | LibreOffice |
| TypeScript SDK quality | Hand-crafted, Edge-runtime ready | Community SDKs, mostly Node |
| Multi-tenant editor | Workspaces + scoped API keys, all tiers | Limited multi-tenant, mostly enterprise |
| EU hosting | Frankfurt + Paris, default | France (OVH / Scaleway / BunnyCDN) |
Try pdf-api free — 25 docs/month, EU-hosted
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Carbone is a strong EU-native option if your authoring workflow already lives in Word or LibreOffice. For teams that want a modern in-browser editor, Edge-ready TypeScript SDKs, and built-in multi-tenant workspaces, pdf.xhub.io offers a cleaner developer story.