🆚 Amazon eBooks vs. Project Gutenberg
Compare technologies based on real-world usage data *- 📈 Amazon eBooks is much more popular than Project Gutenberg.
- 🌍 Amazon eBooks is more popular in all countries.
Amazon eBooks
Project GutenbergType
About
Amazon eBooks is the Kindle ebook ecosystem, where users can purchase, download, and read digital books via Amazons Kindle Store.
It uses proprietary formats like AZW, AZW3, and KFX, supports cross-device syncing, and offers a Kindle Unlimited subscription with access to millions of books.
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
Pricing
Popularity
Determined by the number of sites using each technology.
Market share
Popularity by country
Determined by the number of sites detected from each country.
Awards
- 🥇 Most popular in the United States in the Ebooks category.
- 🥇 Most popular in the United Kingdom in the Ebooks category.
- 🥇 Most popular in Japan in the Ebooks category.
- 🥇 Most popular in Canada in the Ebooks category.
- 🥇 Most popular in Germany in the Ebooks category.
- ⭐ 8th most popular in the United States in the Ebooks category.
Popularity by domain category
Determined by the number of sites in each category.
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
Apple Books
Google Play Books
Kobo
Libby* 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.