youbooks Reviews

4.1

4.15 stars
4.15 stars
80

Taco ratings

52
9
6
5
8
AskSumo

Customers appreciate Youbooks for its efficient content generation, flexible workflow, and the ability to shape the project to their liking. Some minor drawbacks include limited character space for style instructions and the need for more nuanced voice instructions. Overall, Youbooks is a solid buy for those in need of a professional nonfiction book writing tool. With a 60-day money-back guarantee, it's worth giving it a try.

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Showing 1 - 5 of 80 reviews
113816547709753970005

Verified purchaser

Deals bought: 12Member since: Sep 2024
5 stars
5 stars
Dec 24, 2025

so far a good tool

So far I've used youbooks to write 2 guides.

In my use case I tried one launch with internet sources and one based only on my previous uploaded content.
I haven't been able to finish proofreading, but the adherence to the TOC, tone and style look good.

It'll need polishing, but the basis for the work and the building of the content is totally worth the purchase.

Founder Team
Ioannis_Youbooks

Ioannis_Youbooks

Dec 26, 2025

Thank you! Note that we have added a post-editing feature that you can use to polish the book and tune it to your liking. Think of it as a semantic editor that can work with detailed or high level directions. If you want a more powerful, AI-powered editing experience, you cna try using one fo the agentic CLIs from the thre big labs - Claude Code, OpenAI Codex, or femini CLI. Combining the Youbooks...

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114391557259397967430

Verified purchaser

Deals bought: 955Member since: Feb 2021
5 stars
5 stars
Dec 18, 2025

Brilliant Deal - Five Tacos plus

I love this product. It’s also getting better all the time.

Highly recommended if it meets your use case

Founder Team
Ioannis_Youbooks

Ioannis_Youbooks

Dec 26, 2025

Thank you Sir! Youbooks gets better through your feedback, continuous fine-tuning of workflow code, and also because models get better :)

There have also been some hot new features (sumo-lings get 100% of those, on all plans) but quality is the most important thing given how we position ourselves in the market - one shot, fully-automated, long-form non-ficiton generator.

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DreamKonnectConsulting

Verified purchaser

Deals bought: 7Member since: Jul 2015
4 stars
4 stars
Dec 15, 2025

Five Tacos from My experience

Point 1 - This product is easy to use and no much learning curve
P2 - The process of going from step to step is good and easy to execute while writing on some ideas
P3 - Prompt length can be increased a little to accomodate longer instruction, points, outline, pointers to include mandatorily in the book and so on. 6000 character is decent but can be extended at least upto 10,000, and best if it can accomodate and write based on 20000 character long prompt. As people like me can feed in the random ideas we have collcted over last 15 years and feed it to AI which can then take its own time to write and organize them. It will be best product then.
P3 - credit utilization is fair, writes decent amount of output using fair amount of credits. Higher models are bit more expensive (using 4x credit is not what i had expected. Using 2x credits for higher models would be fair)
P4 - it should allow us to choose the model to use. Chatgpt, or claude or gemini pro. which one we want to use.

P.s. i havent checked the output it threw to me based on my prompts. But will do it soon to see what it gives.

Founder Team
Ioannis_Youbooks

Ioannis_Youbooks

Dec 15, 2025

Thank you for the review! On your points...

We do plan to increase the max prompt length allowed to something close to 10K from 6K.
The advanced model (4x mode) give sonly marginal benefits - in most cases, you won't be able to tell the difference.

On being able to choose the models - the problem honestly is the user confussion this would result to. Many users want youbooks to spit out the book...

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giovcerri

Verified purchaser

Deals bought: 42Member since: Apr 2018
5 stars
5 stars
Dec 14, 2025

Interesting AI tool for any nonfiction writing project

After testing Youbooks, I can confirm that it can produce fully developed chapters that are logically and thematically interconnected. The tool maintains narrative consistency throughout the entire work and can accurately reproduce the author’s writing style.

Founder Team
Ioannis_Youbooks

Ioannis_Youbooks

Dec 15, 2025

Thank you! To the point :-)

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107310467299956376256

Verified purchaser

Deals bought: 8Member since: Mar 2025
1 stars
1 stars
Dec 13, 2025

Not worth it.

I tried YouBooks so you do not have to.

It does exactly what it promises.
You give it a prompt.
It spits out a full length draft fast.

But that is where the value stops.

Here is the real problem I ran into.

It injected a ton of fake proof.

Not exaggerated proof.
Not slightly polished proof.

Straight up things that never happened.
Results I never claimed.
Stories I never lived.
Authority I did not earn yet.

That is not just annoying.
It is dangerous.

Now instead of writing, I am fact checking my own book.
Deleting paragraphs.
Untangling fake case studies.
Making sure I am not accidentally lying to the reader.

That is way more tedious than starting clean.

With GPT, Gemini, or Claude, I can:

Write one chapter at a time

Control the claims

Build proof only where it exists

Let the authority grow honestly with the audience

The irony is this:
The more “done” YouBooks made the book feel, the harder it was to trust or use.

Speed without control is not leverage.
It is friction.

If you already have:

A real audience

Real results

Real case studies

A clear positioning

Then maybe a tool like that saves time.

If you are still building, refining, or documenting your journey in real time, it creates more cleanup than progress.

My takeaway:
I would rather write slower with truth than faster with fiction.

If you are thinking about using YouBooks, just know what you are buying.
You are not buying a finished book.
You are buying a rough draft that still needs a grown adult to clean up every claim.

Founder Team
Ioannis_Youbooks

Ioannis_Youbooks

Edited Dec 13, 2025

Thanks for the review. Youbooks does not know your journey, your cause, your brand, unless you are famous. The alternative would be kind of freaky, if you think about it.

If you ask youbooks to write 200K words on how to relocate to Mars, it will do that. However, because there is little factual evidence on how to do that, it will come up with a lot of stuff.

We once tested it with generating a...

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