libretexts.org

LibreTexts

Who runs LibreTexts, what it tracks and what it costs, and the 20 closest open educational resources alternatives.

Who’s behind it
Not stated
Online since
Unknown
Trackers
Prices
No pricing page
Last price change
–
Closest alternative
OpenStax

Measured from LibreTexts’s own pages, the Internet Archive and public records. Hover a dotted value for its source and date.

We’ll send a link to confirm. Your address is only used for these alerts.

Visit LibreTexts

01 · Who’s behind it

Who runs LibreTexts

LibreTexts libretexts.org

Wikidata: open access educational resource collection

Company
No imprint we could read
Online since
Not in the Internet Archive
Audience
In English

02 · Privacy

What LibreTexts tracks

What the homepage loads before you accept or decline cookies. A cookie banner should hold most of it back until you agree, and a tag manager can load more that we don’t see.

trackers that follow visitors

None of the 19 alternatives below has fewer; 8 have more.

Privacy-friendly alternatives →
Cookie banner
None found
US company
1 tool
  • Third-party embeds

    Videos, maps or fonts from other companies, which receive the visitor’s IP address.

03 · Alternatives

Alternatives to LibreTexts

Thumbs up if it’s a real alternative to LibreTexts, thumbs down if it isn’t.

No ad trackersRegistered in the EUFree planOnly in English
  1. 01
    OpenStax openstax.org English No trackers

    OpenStax

    OpenStax offers free college textbooks for all types of students, making education accessible & affordable for everyone. Browse our list of available subjects!

    Compare OpenStax with LibreTexts →
  2. 02
    Wikibooks wikibooks.org Top 10K English No trackers

    Wikibooks

    free multilingual online collection of textbooks

    Compare Wikibooks with LibreTexts →
  3. 03
    Wikiversity wikiversity.org English No trackers

    Wikiversity

    online multilingual collaborative project for learning materials

    Compare Wikiversity with LibreTexts →
  4. 04
    Khan Academy khanacademy.org Top 10K English No trackers

    Client Challenge

    non-profit educational organization

    Compare Khan Academy with LibreTexts →
  5. 05
    Our World in Data ourworldindata.org Top 10K English 2 trackers

    Our World in Data

    Research and data to make progress against the world’s largest problems.

    Compare Our World in Data with LibreTexts →
  6. 06
    Twinkl twinkl.com 1 tracker

    British online educational publishing house, producing teaching and educational materials

    Compare Twinkl with LibreTexts →
  7. 07
    Zenodo zenodo.org Top 10K English 1 tracker

    Zenodo

    research data repository

    Compare Zenodo with LibreTexts →
  8. 08
    Open Library openlibrary.org Top 10K English 1 tracker

    Welcome to Open Library | Open Library

    Open Library is an open, editable library catalog, building towards a web page for every book ever published. Read, borrow, and discover more than 3M books for free.

    Compare Open Library with LibreTexts →
  9. 09
    VnDoc.com vndoc.com 1 tracker

    Tài liệu, đề thi, trắc nghiệm, giải bài tập, học tập, tiếng Anh - VnDoc.com

    VnDoc chia sẻ các tài liệu học tập: Đề thi, trắc nghiệm, giải bài tập, bài tập cuối tuần,.... Mạng xã hội Giáo dục hàng đầu Việt Nam

    Compare VnDoc.com with LibreTexts →
  10. 10
    The Lens lens.org English 1 tracker

    The Lens - Patent and Scholarly Search and Analysis

    The Lens serves all the patents and scholarly work in the world as an open and secure digital public good, with user privacy a paramount focus.

    Compare The Lens with LibreTexts →
  11. 11
    Project Gutenberg gutenberg.org Top 10K English No trackers

    Free eBooks | Project Gutenberg

    Project Gutenberg is a library of over 75,000 free eBooks. Choose from ebook formats or read online. No fees, no registration, no ads.

    Compare Project Gutenberg with LibreTexts →
  12. 12
    JSTOR jstor.org Top 10K English No trackers

    Client Challenge

    distributor of eBooks and other digital media

    Compare JSTOR with LibreTexts →
  13. 13
    LibriVox librivox.org English No trackers

    LibriVox | free public domain audiobooks

    public domain audiobook project

    Compare LibriVox with LibreTexts →
  14. 14
    O’Reilly Media oreilly.com Top 10K English 3 trackers

    O'Reilly Media - Technology and Business Training

    Build the skills your teams need. Give them the O'Reilly learning platform and equip them with the resources that drive business outcomes.

    Compare O’Reilly Media with LibreTexts →
  15. 15
    Drupal drupal.org Top 10K English 1 tracker

    Client Challenge

    free and open-source web content management system

    Compare Drupal with LibreTexts →
  16. 16
    PostgreSQL postgresql.org Top 10K English No trackers

    PostgreSQL: The world's most advanced open source database

    The official site for PostgreSQL, the world's most advanced open source database

    Compare PostgreSQL with LibreTexts →
  17. 17

    california-based non-profitable organization

    Compare CK-12 Foundation with LibreTexts →
  18. 18
    Starfall starfall.com Top 10K English No trackers

    Starfall Education: Kids Games, Movies, Books & Music for K-5 and above

    At Starfall, children have fun while they learn - specializing in reading, phonics & math - educational games, movies, books, songs, and more for children K-5 and above.

    Compare Starfall with LibreTexts →
  19. 19
    Standard Ebooks standardebooks.org English No trackers

    Standard Ebooks: Free and liberated ebooks, carefully produced for the true book lover

    Free and liberated ebooks, carefully produced for the true book lover. Download free ebooks with professional-quality formatting and typography, in formats compatible with your ereader.

    Compare Standard Ebooks with LibreTexts →
  20. 20
    freeCodeCamp freecodecamp.org English No trackers

    Learn to Code for Free

    Compare freeCodeCamp with LibreTexts →

Closest first, by how much each site’s offer resembles LibreTexts’s. Trackers are counted the same way as above. Highlighted technologies are ones LibreTexts uses too. Votes and comments come from visitors and don’t change the order.

04 · History

No changes yet. Each new crawl is compared with the last one, and what LibreTexts adds, drops or rewrites shows up here.

05 · Details

How we measure

Alternatives are matched by what sites actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Trackers and the rest of the stack come from the homepage’s code and DNS records.

The full technology stack, the competitor map and search numbers · 13 technologies
Neighbours
k = 20
Sites searched
9,192
Vector
384-d
Query
26 ms

Competitor map

Each alternative by how close its vector is to LibreTexts’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Hover for the numbers, click to jump to it in the list.

similarity × popularity

O’Reilly MediaJSTOROpen LibraryZenodoTwinklOur World in DataKhan AcademyWikiversityWikibooksOpenStax

Built with

CMS
  • Drupal header x-generator: Drupal 10 (https://www.drupal.org)
JavaScript libraries
  • jQuery asset https://libretexts.org/core/assets/vendor/jquery/jquery.min.js?v=3.7.1
CSS & UI
  • Bootstrap asset https://libretexts.org/libraries/bootstrap/dist/js/bootstrap.min.js?tna2r6
  • Font Awesome asset https://libretexts.org/themes/custom/edu_care/assets/vendor/font-awesome/css/all.css?tna2…
Fonts
  • Google Fonts asset https://fonts.googleapis.com/css?family=Open+Sans|Dosis:400,800
CDN
Languages & backends
  • PHP implied by Drupal (header x-generator: Drupal 10 (https://www.drupal.org))
Email hosting
Email delivery
  • Mailgun TXT v=spf1 include:_spf.google.com include:mailgun.org include:spf.mailje…
  • Mailjet TXT v=spf1 include:_spf.google.com include:mailgun.org include:spf.mailje…
DNS hosting
SaaS tools (verified in DNS)
  • Atlassian TXT atlassian-domain-verification=K5DMrg/KPVIJcji/XYQ5GaWR5qtDtay27IEufDV…
  • Google Search Console TXT google-site-verification=zIAad45IZShT-a7Q2GnGn7XjbofS1NobaXCuldPdF58