Alternatives
CK-12 alternatives
CK-12 is free K-12 textbooks, simulations, and adaptive practice for math and science. It is a poor fit if you need a team plan, audit logs, or a phone number to call. Here are 6 tools on Toolora that do a similar job, 5 of them free or with a free tier, and what each one does differently.
- 01
K–12 practice in math, English, and science with skill plans teachers assign
Instead of CK-12: Paid, where CK-12 has a free option.
Family and classroom subscriptions; school licenses
- 02
Free interactive science and math simulations
Instead of CK-12: Also covers math.
Free
- 03
A curriculum-aligned math and English game teachers assign for free, with optional parent memberships
Instead of CK-12: Also covers k12 and math.
Free for teachers; optional paid parent memberships
- 04
A computer that answers in facts and plots
Instead of CK-12: Also covers math and science.
Free + Pro
- 05
Free world-class education for anyone
Instead of CK-12: Also covers k12.
Free
- 06
Peer-reviewed college textbooks you can read for free
Instead of CK-12: Also covers textbooks.
Free
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