FlatWorld vs LibreTexts
FlatWorld
flatworld.comLibreTexts
libretexts.orgSide by side
| Figure | FlatWorld | LibreTexts |
|---|---|---|
| Price from | — | $104.17/mo |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| Plans published | 3 | 7 |
| Spec score · Digital Textbook Platforms | 7.7 (#16) | 8.3 (#6) |
| Accessibility | FlatWorld says its platform meets WCAG 2.2 Level AA and provides accessibility documentation including a VPAT/ACR. | LibreTexts states a goal for its platform and features to meet or exceed Revised Section 508 Standards and WCAG 2.1 AA, and says it audits accessibility at major development milestones. |
| Audience | Its materials are designed for college and university instructors and students. | LibreNet membership is open to institutions in K-12 and higher education, while individual educators can use LibreTexts to create, adapt, and host OER free of charge. |
| Founded | 2007 | 2008 |
| Headquarters | Boston, Massachusetts, United States | Davis, California, United States |
| Support | FlatWorld offers instructor support through a named representative and says support requests receive a response within 1–2 business days. | LibreTexts offers free support tickets, monthly webinars, weekly office hours, and free Academy lessons. |
Plans
LibreTexts
- ADAPTFree
- All-AccessFree
- Jupyter HubFree
- LibreTexts core platformFree
- The ForgeFree
- LibreNet Consortium (affiliate)$1,250 a year
- LibreNet Consortium (full)$2,500 a year
In their own words
LibreTexts
LibreTexts is a nonprofit open education platform for creating, adapting, and sharing accessible textbooks, homework, and related learning materials. Its libraries cover 17 subject fields and more than 2,000 textbooks, and instructors can remix chapters into custom books. Pages can include Jupyter Notebooks, ADAPT homework questions, 3D visualizations, and videos. ADAPT supports formative and summative assessment and includes a shared bank of more than 240,000 openly licensed elements. LibreTexts can be embedded in institutional learning management systems over a secure connection, with optional grade and assessment exchange. Guides cover importing books into Canvas, Moodle, and D2L, and also mention Blackboard. Book pages may provide PDF, EPUB, and editable downloads. Educators can create, adapt, and host open educational resources free of charge. The service is available on the web, Android, and iOS, with offline access and annotation tools. A free plan is listed, with paid pricing from $15/mo.