
AI writing mentor for book authors
Somewhere in you is a finished book.
Psitta is the writing mentor that gets it out — helping you structure the story, keeping you honest while you draft, and reading every line back to you in a human voice until the manuscript is done.
It coaches. It listens. It never writes your book for you.
14-day free trial · No credit card to start · Nothing to install
30-day money-back guarantee — no questions asked.
Two minutes inside Psitta — let Maya show you around.
You know these nights.
The forgotten promise
Chapter 12, and you can't remember what Chapter 3 promised. Somewhere back there a gun was hung on a wall, and you've lost which wall. Continuity breaks — the plot holes your readers catch and you don't.
The napkin outline
Your structure lives on four napkins, two notes apps, and a whiteboard photo from March. None of them agree.
The invisible draft
You've read your own pages so many times you can't see them anymore. The typos hide. The clumsy sentence looks fine. Your eye forgives everything.
The silent middle
And no one — no one — will tell you honestly whether the middle is working. Friends say it's great. You know 'great' means they stopped at page 40.
We built Psitta because we know those nights too.
The co-pilot, not the ghostwriter.
There are tools that organize your files, and tools that write your prose for you. Psitta is neither. It's the mentor beside your desk: it teaches structure with Blueprints, nudges you when a scene drifts, tells you the truth about what's on the page — and then reads it back to you so you can hear what your eye skips.
The words stay yours. All of them.
From first draft to indie and self-publishing — one studio, your words.
And the mentor comes included: the AI is part of Psitta, with a generous allowance in every plan — no API keys to configure, no separate AI bills to watch.
Act I
Give your story its bones.
Blueprints holds 25+ narrative structures — Three-Act, Hero's Journey, Save the Cat, Seven-Point — each one a guided path, not a blank template. Map your scenes onto real beats, always know where you are, and watch the outline stop living on napkins.

Act II
A desk that keeps you honest.
The Writing Desk is distraction-free, and Story-Coach sits quietly beside it — nudging you the moment a scene drifts from your outline, while Summarize It recaps what you actually wrote, not what you meant to. Course-correct tonight, not in the rewrite.
Marina told herself she was only going back for the letters. She packed the car, locked the blue door, and did not look at the lighthouse at all.
Story-Coach
In your outline, Marina hasn't found the letters yet — that discovery is your midpoint. Keep it, or update the Blueprint?
Act III
Then Psitta reads it back to you.
This is the moment writers don't forget: your own chapter, in a natural human voice, every word highlighted as it's spoken. The clumsy sentence gives itself away. The good one gives you chills. Your draft stops being a file and starts being a book.
No other writing platform can do this to your manuscript.
The lighthouse keeper counted the waves the way other men counted their regrets.
Act IV
Finish it.
Every document, project, and outline in one Library — with your progress building until the day there's nothing left to fix. This is the real Studio, as a writer sees it:

Everything you need to finish your book
One writing platform. Every stage of your manuscript.
Writing
A distraction-free Writing Desk built for daily writing. Sit down, pick up exactly where you left off, and put words on the page — every session moves the manuscript forward.
Story Development
Plan the book before it drifts. Blueprints and proven narrative structures turn your idea into a map — plan scenes, track progress, and always know what to write next.
AI Writing Intelligence
A Story-Coach that catches drift as you write, a Structure Analyzer that shows what's working, AI assistance when you're stuck, and analytics that prove your momentum. All included in your plan — a generous monthly allowance, no API keys, no separate AI bills.
Reading & Revision
Hear every line read back in a natural voice with synchronized highlighting. Listening turns rereading into revision — you fix what you hear, and the draft gets better with every pass.
Project Organization
Every draft, chapter, and source organized in projects and one searchable library. Your whole manuscript lives in one place — never scattered across folders again.
The Psitta Editor
A real book editor — fonts, headings, and styles that survive export to a branded DOCX; AI spelling and grammar review that remembers what you've already settled; and Editorial Styles that keep a whole project consistent.
Questions writers ask.
Is my writing private?
Yes. Your manuscripts are yours — we never sell or share your writing, and we don't use it to train AI models. Your text goes to our AI and read-aloud providers only to deliver the feature you asked for, and per our contracts they don't retain it. See our Privacy Policy for the full picture.
What happens to my work if Psitta shuts down?
Your writing never gets locked in. You can export any document to a formatted Word (.docx) file at any time, and request a full export or deletion of your data whenever you want. Your words stay yours, on your terms.
Can I trust a small, founder-led tool with my manuscript?
Psitta is built by Facti AI LLC, an incorporated company, and runs on AWS with encryption in transit and at rest, scoped access controls, and an append-only audit log. Your work is backed up, exportable anytime, and covered by a clear Privacy Policy. Small team, serious infrastructure.
Why does Psitta cost more than the cheapest writing tools?
Because the AI is included. Cheaper tools often make you bring your own AI keys or buy credit top-ups on top of the subscription — so the sticker price isn't the real price. With Psitta, one subscription covers the whole studio: structure coaching, editing, read-aloud, and a generous AI allowance — no API keys, no separate bills. Plus a 14-day free trial and a 30-day money-back guarantee.
Write in the language you dream in.
English, Português, Español, Français — the whole Studio, one click. Your mentor speaks your language; so do the voices that read your book back to you.
“Somewhere in you is a finished book.”
“Em algum lugar em você existe um livro pronto.”
“En algún lugar de ti hay un libro terminado.”
“Quelque part en vous, il y a un livre achevé.”


Built by a writer who needed it to exist.
Psitta wasn't planned in a boardroom. I built it because I wanted to hear my own writing read back to me — spelling checkers told me what was technically wrong, but they couldn't catch a sentence that was correct but clumsy. My ear could. So I kept building until the mentor I needed was real. No venture funding, no growth-at-all-costs — just the belief that the book only you can write deserves to be finished.
— Luis Oliveira, Founder
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