Two shelves. Unlimited ink.
Sign up free, explore the engine, then pick the shelf that matches your operation. Every paid plan gives you unlimited books — no caps, no per-book fees. Your manuscripts stay yours, exported on your own machine.
Feel the engine.
Create an account, explore the interface, and bind your first manuscript. No credit card. No timer.
- ✓1 bound manuscript to keep
- ✓DOCX + TXT export
- ✓Full engine access for one title
- ·AI cover generation
- ·EPUB export
- ·Unlimited generations
Unlimited. Your name on the spine.
For self-publishers shipping titles under their own name. No limits. No surprise bills.
- ✓Unlimited bound manuscripts
- ✓DOCX · TXT · EPUB export
- ✓AI cover generation (DALL-E · Gemini · Flux)
- ✓Your name and imprint on every colophon
- ✓Priority engine access
- ·KDP / IngramSpark push Soon
Built for the shop.
For ghostwriting agencies and content studios running multiple imprints at volume.
- ✓Everything in Author
- ✓Up to 5 team seats
- ✓Custom imprint name on every cover and colophon
- ✓Dedicated rendering capacity
- ·Client workspaces (40) Soon
- ·API + webhooks Soon
Every line, side by side.
The honest comparison. Everything that's in a tier, and everything that isn't.
| Reader | Author | Publisher | |
|---|---|---|---|
| Bound manuscripts | 1 | Unlimited | Unlimited |
| DOCX + TXT export | ✓ | ✓ | ✓ |
| EPUB export | - | ✓ | ✓ |
| AI cover generation | - | ✓ | ✓ |
| Your imprint on colophon | - | ✓ | ✓ |
| Team seats | - | - | 5 |
| Custom imprint on colophon | - | ✓ | ✓ |
| Client workspaces | - | - | 40 Soon |
| API + webhooks | - | - | ✓ Soon |
| KDP / IngramSpark push | - | - Soon | ✓ Soon |
Plainly asked.
Five questions we get on a regular basis. If yours isn't here, write to house@ribl.ink — a human will reply.
Do I own the manuscripts Ribl generates?
You do, entirely. Every manuscript bound under your account is your copyright from the moment the binding completes.
Is this just GPT in a different wrapper?
No. Ribl runs a long-form orchestration on top of frontier models, with a chapter-aware structural engine and a typesetting pipeline.
Will Amazon detect that this is AI-written?
KDP requires you to disclose AI-assisted content. Ribl makes that disclosure trivial — every binding produces a provenance receipt you can submit.
What does "unlimited" actually mean?
It means what it says. No per-book fees, no monthly caps. Author and Publisher subscribers can generate as many manuscripts as they want for their flat monthly rate.
What happens to my work if I cancel?
Everything you've bound stays exportable for thirty days after cancellation. Pull your manuscripts and export at any time before that window closes.
Pick a shelf.
Begin a title.
Fifteen minutes from now, your first manuscript could be on it.