Best OERSI Alternatives in 2026
Updated
20 platforms from open educational resource platforms ranked against OERSI on the same published basis.
- 1OERSI vs OpenStax
- 2OERSI vs LibreTexts
- 3OERSI vs CK-12 FlexBook 2.0
- 4OERSI vs DIKSHA
- 5OERSI vs SkillsCommons
- 6OERSI vs African Storybook
- 7OERSI vs OER Commons
- 8OERSI vs StoryWeaver
- 9OERSI vs TESSA OER
- 10OERSI vs TU Delft OpenCourseWare
- 11OERSI vs BCcampus Open Collection
- 12OERSI vs Open Michigan
- 13OERSI vs Pressbooks
- 14OERSI vs Universal Open Textbook Initiative
- 15OERSI vs Lumen Learning
- 16OERSI vs Curriki
- 17OERSI vs Kallipos
- 18OERSI vs Wikibooks
- 19OERSI vs OER Africa
- 21OERSI vs MERLOT
OERSI alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | OpenStax | 7.7 | Free plan | Free | Android, iOS, Web |
| 2 | LibreTexts | 7.3 | Free plan | $104.17/mo | Android, iOS, Web |
| 3 | CK-12 FlexBook 2.0 | 7.1 | Free plan | Free | Android, iOS, Web |
| 4 | DIKSHA | 7.1 | Free plan | Free | Android, iOS, Web |
| 5 | SkillsCommons | 7.1 | Free plan | Free | Android, API, iOS, Mac, Web, Windows |
| 6 | African Storybook | 6.9 | Free plan | Free | Android, iOS, Web |
| 7 | OER Commons | 6.9 | Free plan | Free | Web |
| 8 | StoryWeaver | 6.9 | Free plan | Free | Web |
| 9 | TESSA OER | 6.9 | Free plan | Free | Web |
| 10 | TU Delft OpenCourseWare | 6.9 | Free plan | Free | Mac, Web, Windows |
| 11 | BCcampus Open Collection | 6.8 | Free plan | Free | Web |
| 12 | Open Michigan | 6.7 | No | — | Linux, Mac, Web |
| 13 | Pressbooks | 6.7 | No | $12/mo | self-hosted, Web |
| 14 | Universal Open Textbook Initiative | 6.7 | Free plan | Free | Web |
| 15 | Lumen Learning | 6.6 | No | — | Android, iOS, Web |
| 16 | Curriki | 6.5 | No | — | Web |
| 17 | Kallipos | 6.5 | No | — | Web |
| 18 | Wikibooks | 6.5 | No | — | API, self-hosted, Web |
| 19 | OER Africa | 6.4 | No | — | Web |
| 21 | MERLOT | 6.0 | No | — | Web |
Make your platform an alternative to OERSI
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about OERSI alternatives
What is the best alternative to OERSI?
OpenStax, number 1 in open educational resource platforms with a score of 7.7 out of 10. The others here: LibreTexts, CK-12 FlexBook 2.0, DIKSHA and 16 more.
What is the best free alternative to OERSI?
OpenStax is the best-ranked alternative with a free plan. 12 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.