# Project Gutenberg

> Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed August 23, 2026.

> Project Gutenberg is a library of over 79,000 free eBooks, focusing on older works whose U.S. copyright has expired. These books are digitized and proofread by volunteers and are available for download or online reading without fees or registration.

- Business Profile: https://optimly.ai/brand/project-gutenberg
- Publisher: Optimly (https://optimly.ai)
- Dataset: Optimly AI Brand Index (https://optimly.ai/brand)
- Official website: https://gutenberg.org/
- Logo: https://logo.clearbit.com/gutenberg.org
- Slug: project-gutenberg
- Category: Free Ebook & Audiobook Platforms
- Last Analyzed: August 23, 2026
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## Full Details / RAG Data
### Overview
Project Gutenberg has a Business Profile in the Optimly AI Brand Index.
Project Gutenberg is a library of over 79,000 free eBooks, focusing on older works whose U.S. copyright has expired. These books are digitized and proofread by volunteers and are available for download or online reading without fees or registration.
### Metadata
| Field        | Value |
|--------------|-------|
| Name         | Project Gutenberg |
| Slug         | project-gutenberg |
| URL          | https://optimly.ai/brand/project-gutenberg |
| Logo         | https://logo.clearbit.com/gutenberg.org |
| Category     | Free Ebook & Audiobook Platforms |
| Last Analyzed | August 23, 2026 |
| Last Updated | 2026-08-23T06:16:34.473Z |
### Links
- Canonical page: https://optimly.ai/brand/project-gutenberg
- Official website: https://gutenberg.org/
- Publisher: https://optimly.ai
- Dataset: https://optimly.ai/brand
- JSON endpoint: /brand/project-gutenberg.json
- LLMs.txt: /brand/project-gutenberg/llms.txt