Publisher Revenue Calculator
How much revenue is your publishing house actually keeping after platform fees, channel share and tech overhead? Enter your monthly revenue to see what an all-in-one publishing platform changes — and compare side by side against Shopify, WooCommerce, Amazon KDP and a custom build.
Built for: trade publishers, university presses, magazines and digital-first publishing houses with a real catalog. If you are a single-title indie author, use our Author Royalty Calculator instead.
Digite Sua Receita Mensal
Digite sua receita mensal atual para calcular economias potenciais
Não são necessárias múltiplas soluções
Por Que Escolher publica.la?
Plataforma Tudo-em-Um
Não precisa de múltiplas soluções - e-commerce, gestão de conteúdo e leitor tudo incluído
Mantenha 85% da Receita
Participação de receita líder da indústria vs 45% média
Plataforma de Nível Empresarial
Mais robusta e confiável que juntar múltiplas ferramentas
Pronto para Manter Mais da Sua Receita?
Junte-se a milhares de criadores de conteúdo e empresas que já estão maximizando sua receita com a plataforma abrangente da publica.la.
How we get from 55% to 85%
Most publishers keep around 55% of every sale once you net out payment processing, ecommerce fees, retailer share and platform/tech costs. With an all-in-one publishing platform like Publica.la, that number moves to roughly 85% because ecommerce, the reader, native apps, DRM and integrations sit in a single tool — no apps, no plugins, no dev backlog.
This calculator gives you a directional answer in seconds. Want the full waterfall (Stripe fees, retailer share, hosting, dev hours), a comparison against your current stack, or a 3-year projection? Book a 30-minute call and we will model it with your real numbers.
Publisher ecommerce platforms compared
How Publica.la stacks up against the most common alternatives publishers consider when going direct-to-consumer.
| Platform | You keep (effective) | Monthly cost | Time to launch | Notes |
|---|---|---|---|---|
| Publica.la Recommended | Up to 85% | From $0/mo | Hours | All-in-one: ecommerce, reader, native apps, DRM, integrations, support. 85% retention available on enterprise plans. |
| Shopify Plus + ebook apps | ~65% | $2,000+ | 6–12 weeks | Needs third-party apps (EDD/Sky Pilot) plus a reader. No native audiobook delivery. |
| WooCommerce + plugins | ~70% | $300–$800 | 4–8 weeks | Self-hosted. You own dev, hosting, plugin maintenance, and security. |
| Amazon KDP | 35–70% | $0 | Days | 70% only between $2.99–$9.99 with delivery fees. You don't own the customer. |
| Custom build | 80–90% | $5,000–$25,000+ (TCO) | 4–9 months | Maximum control. Highest cost, longest payback, ongoing maintenance. |
Effective take-rate is what your publishing house keeps after platform fees, payment processing, channel share, and typical platform-related fixed costs. Figures are industry estimates; your numbers may vary.
Frequently asked questions
What is the average revenue share a publisher keeps online?
Across trade publishers selling through a mix of Amazon, retailers and a basic D2C store, the publisher typically keeps between 45% and 60% of every sale once payment processing, ecommerce platform fees, retailer share and platform/tech overhead are netted out. With an all-in-one publishing platform like Publica.la, that figure moves to roughly 85%.
How does Publica.la compare to Shopify for publishers?
Shopify Plus starts at around $2,000/month and still needs third-party apps for digital downloads, an external reader, and there is no native audiobook delivery. A publisher running on Shopify typically retains about 65% of revenue after apps, processing and channel share. Publica.la starts at $499/month, includes ecommerce + reader + native apps + DRM in one product, and pushes the effective take-rate to ~85%.
Is it cheaper to build a custom publishing platform?
Custom builds can reach 80–90% effective take-rate, but total cost of ownership typically runs $5,000 to $25,000+ per month once you account for engineering, hosting, security, plugin maintenance and reader development. Time to launch is 4–9 months, which is the real bottleneck for most publishing houses.
How is this calculator different from the Author Royalty Calculator?
This calculator assumes a publishing house with a catalog, channel mix and platform costs — it answers "how much revenue is my publishing house leaving on the table?". The Author Royalty Calculator compares individual-author earnings across Amazon KDP, Apple Books, Kobo, Google Play and direct-to-consumer for a single book or two. Different ICP, different math.
Where does the 55% industry average come from?
It is a directional benchmark from publisher financial reviews and platform fee analysis: Stripe/PayPal ~3%, ecommerce platform 2–5%, retailer share 30–55% on the wholesale portion, plus fixed platform/tech overhead. For a more accurate number specific to your house, book a call and we will run the full waterfall against your channel mix.
What ICPs does this tool support?
Trade publishers, university presses, magazines and newspapers with paywalls, and digital-first publishing houses with a real catalog. University presses with heavy Amazon exposure should use the University Press ROI Calculator for a more accurate model that includes institutional channels.
Keep exploring
Tools, comparisons and case studies for publishing houses.
University Press ROI Calculator
A version of this tool tuned for university presses with Amazon + institutional channels.
Author Royalty Calculator
For indie authors comparing KDP, Apple Books, Kobo, Google Play and D2C.
Ebook Price Calculator
Find the optimal list price for your ebook across territories.
Solutions for publishers
How Publica.la powers trade publishers from D2C to native apps.
Publica.la vs alternatives
In-depth comparisons against Shopify, WooCommerce and custom builds.
Case studies
Antartica, Bajalibros, eBooks Patagonia, Forbes Colombia and Hammurabi.