| Primary purpose | Document in, publish-ready PDF out. | Generate decks, docs and web pages with AI. |
| Who writes the content | You, or any AI assistant you already use. Unplain does not write it. | Gamma's AI drafts it from a prompt or outline; you refine. |
| Role of AI | Optional, and scoped to cover images. Layout is deterministic. | Central. Generation is the product. |
| Editing model | Edit in place: click any text to change it, and insert headings, lists, images or buttons. Layout and pagination stay automatic. | Card-based editor over generated blocks. |
| Primary output | Print-ready paginated PDF, designed for the page. | Web-first decks, docs and sites; PDF export available. |
| Pagination & contents | Automatic. Long paragraphs, lists and tables split across pages at clean boundaries. | Card-based; web output is not paginated. |
| Reusable branding | Brand Themes store colors, fonts and logo for reuse (1 on Free, up to 25 on Pro). | Themes applied to generated output. |
| Use from an AI assistant | Yes. Connect Unplain to Claude Code and Codex and your assistant can create and export ebooks on your account. Included on every plan. | AI is built in rather than driven from your own assistant. |
| Pricing | Free with unlimited exports (up to 5 content pages per ebook); Pro $16/month or $160/year. | Free tier with a starter credit allowance; paid plans from about $10/month. |