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About Itorzo Group

A diversified company.
Operating businesses in publishing, digital products, and services.

Itorzo Group is the parent company behind four focused brands — publishing, digital products, and services — each run as its own business. We don't sell or operate anything directly under the Itorzo Group name; instead, each brand carries its own identity, audience, and product. Founded in 2011; incorporated as Itorzo Group in 2021; brands serve readers and users worldwide.

The group

What sits under Itorzo.

Itorzo Publications is our global independent publisher for everything except academic and educational books — cookbooks, lifestyle, general interest, fiction, non-fiction, health, self-help, children's books, and more. Distributed across 40+ platforms worldwide including Amazon, Apple Books, Google Play Books, Kobo, and Barnes & Noble.

Knowledge Flow Books is our global academic and educational publisher — engineering, computer-science, medical, and science-foundation textbooks, distributed worldwide.

Itorzo Digital is our digital products arm — SaaS tools and web applications used globally. Products include LLMCalculator.net, a free LLM cost calculator and model comparison tool for AI developers, and CalcByEA, a satirical paywalled web calculator.

Itorzo Freelance Services is our freelance / gig services platform — connecting clients with vetted freelancers across writing, editing, design, programming, and growth.

Itorzo Group itself is the holding company: brand stewardship, shared operations, and capital allocation across the four sub-brands. The publisher identity lives with Itorzo Publications and Knowledge Flow Books; the product identity lives with Itorzo Digital; the services identity lives with Itorzo Freelance Services.

How we operate

Focused brands, shared backbone.

One brand, one audience

Each sub-brand owns its niche. We don't blur lines between academic, lifestyle, software, and services.

Shared backbone

The group handles legal, finance, brand standards, and infrastructure so each brand can focus on its product.

Global by default

Brands ship worldwide from day one — digital distribution, global payments, multi-region support.

Group footprint

By the numbers.

4
Brands in the group
142+
Titles published
40+
Distribution platforms
2011
Group origins

Publishing footprint sits with Itorzo Publications and Knowledge Flow Books.

FAQ

About Itorzo Group — FAQ

What is Itorzo Group?
Itorzo Group is a global multi-brand parent company headquartered in India. It is not a publisher itself — it builds and operates four focused brands across publishing, digital products, and freelance services: Itorzo Publications, Knowledge Flow Books, Itorzo Digital, and Itorzo Freelance Services.
What brands does Itorzo operate?
Itorzo Group operates four brands. Itorzo Publications is the global trade publisher for cookbooks, lifestyle, general interest, fiction, non-fiction, health, self-help, and children's titles. Knowledge Flow Books is the dedicated academic and educational publisher (engineering, computer science, medical, programming). Itorzo Digital builds SaaS tools including LLMCalculator.net and CalcByEA. Itorzo Freelance Services connects clients with vetted freelancers across writing, design, programming, and growth.
Where are Itorzo books available?
Titles from Itorzo Publications and Knowledge Flow Books are distributed worldwide across 40+ platforms including Amazon, Apple Books, Google Play Books, Kobo, Barnes & Noble, Scribd, Smashwords, Tolino, OverDrive, Bookmundo, StreetLib, Lulu, IngramSpark, Draft2Digital, and PublishDrive.
What is LLM Calculator?
LLMCalculator.net is a free web tool from Itorzo Digital that helps AI developers estimate and compare LLM API costs across providers including OpenAI, Anthropic, Google, Mistral, and Groq. It supports input/output token pricing, context-window comparison, and side-by-side model cost breakdowns.
Does Itorzo offer freelance services?
Yes. Itorzo Freelance Services is the group's freelance and gig services platform, connecting clients with vetted freelancers across writing and editing, design, programming, and growth/marketing. Inquiries go through contact@itorzo.com.
How many books does Itorzo publish?
Across Itorzo Publications and Knowledge Flow Books, the group has published 142+ titles to date and continues to publish new titles each quarter. Knowledge Flow Books has been active in academic publishing since 2011.
What platforms distribute Itorzo books?
Itorzo titles are available on Amazon, Apple Books, Google Play Books, Kobo, Barnes & Noble, Scribd, Smashwords, Tolino, OverDrive, Flipkart, Notion Press, BookBaby, Bookmundo, StreetLib, Lulu, IngramSpark, Draft2Digital, PublishDrive, and 20+ additional retail and library platforms worldwide.
Is Itorzo a publisher?
No. Itorzo Group is the parent company. Publisher identity sits with two sub-brands: Itorzo Publications (non-educational trade titles) and Knowledge Flow Books (academic and educational textbooks). The group itself handles brand stewardship, shared operations, and capital allocation.
When was Itorzo founded?
The group's origins trace to 2011, when Knowledge Flow Books began publishing academic titles. Itorzo Group was formally incorporated as a multi-brand parent company in 2021.
How can I contact Itorzo Group?
Email contact@itorzo.com or call +91 76988 46896 for partnerships, press, publishing inquiries, or freelance project requests. The contact page at itorzo.com/contact has the full form.

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