Side by side
Bulbon AI vs First Book ai
Both stand on ai book writing software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Web
Bulbon AI brings outlining, drafting support, citations, revision, and publishing tools into a nonfiction workflow. Review the plan limits and credit validity before choosing a paid option.
Visit Bulbon AI Free plan Web
First Book ai combines outlining, voice guidance, chapter drafting, editing, and export in one web workflow. Its free outline option lowers the initial barrier, while one-time credit plans cover finished books.
Visit First Book aiThe facts
| Bulbon AI | First Book ai | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Web | Web |
| Lowest paid plan | Author: ₹38,388 a year | See the plans |
| Plans published | 4 | 3 |
| Maker | Not published | Not published |
| Website | bulbon.ai | firstbook.ai |
| On ai book writing software | #9 of 27 | #13 of 27 |
Bulbon AI: what it does well
- Creates a 12–15 chapter outline from book details.
- Supports user-supplied citations in manuscripts.
- Exports to Markdown, DOCX, PDF, or EPUB.
- Free plan includes an outline and sample chapter.
What to know first
- Single Book credit expires after 12 months.
- Subscription cancellation stops new generation.
- Paid plans have stated annual or one-time costs.
First Book ai: what it does well
- Editable eight-chapter outline
- Drafts chapters for individual approval
- Inline editing and depth controls
- Exports Word, EPUB, Markdown, and PDF
- Free outline without a credit card
What to know first
- Paid credits are required for books
- Web platform only
- Generated drafts still need human editing
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