🆚 Kobo vs. Project Gutenberg

Compare technologies based on real-world usage data *

Type

Ebook technology
Ebook technology

About

Kobo is a subsidiary of Rakuten that operates a digital bookstore, a subscription service, and a line of E Ink e-reader devices.

It offers a digital library of over 1.5 million ebooks and 150,000 audiobooks, supports open formats like EPUB, provides offline reading and cross-device syncing, and integrates with public libraries for borrowing.

Project Gutenberg, founded in 1971, is the oldest digital library created to digitize and archive public-domain cultural works.

It hosts over 75,000 titles, primarily older works with expired US copyright, and provides content in plain text, EPUB, and Kindle formats.

Headquarters

Tokyo, Japan
Montclair, New Jersey, United States

Website

Pricing

Free version ❌
Kobo Plus Read$7.99/month
Kobo Plus Listen$7.99/month
Kobo Plus Read & Listen$9.99/month
Free ✔️

Categories

Ebooks › Rank #6
Ebooks › Rank #9
Audiobooks › Rank #4

Popularity

Determined by the number of sites using each technology.

Kobo ebook technology is 2.5 times more popular than Project Gutenberg.
Total websites

Market share

Ebooks

Popularity by country

Determined by the number of sites detected from each country.

Kobo is more popular in the United States, the United Kingdom, and Canada, while Project Gutenberg is more popular in Germany, Japan, and Poland.
United States
United Kingdom
Canada
Australia
France
Italy
Germany
Spain
Netherlands
Japan

Awards

Popularity by domain category

Determined by the number of sites in each category.

Kobo is more popular among sites focused on blogs and wiki, marketing and merchandising, and entertainment, while Project Gutenberg is more commonly used on education and reference sites.
Blogs/Wiki
Education/Reference
Marketing/Merchandising
Entertainment
Business
Personal Pages
Politics/Opinion
Art/Culture/Heritage
Online Shopping
Travel

Top sites

Top-ranked sites that use these technologies.

Name
Rank
#68,590
#121,778
View more ➝
Name
Rank
#42,292
#56,435
#61,682
#95,699
#219,414
View more ➝

See also

* According to recent studies, many of online reviews are fake.
When making your decision, it is better to rely on data that cannot be falsified.
Our service evaluates the popularity of technologies by the number of websites using them.

Statistics were last calculated on .
For details, see our methodology and disclaimer.