| Price from | — | $20/mo |
| Free plan | — | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | — |
| Plans published | 6 | 4 |
| Spec score · Online Course Marketplaces | 9.1 (#7) | 8.3 (#31) |
| Course certificates | Yes | Yes |
| Course formats | mixed | mixed |
| Founded | 2015 | 2013 |
| Free plan | Yes | Yes |
| Payment limit | Unpaid fees can block release of final results and certificates, and banks may add foreign-transaction charges. | Kadenze says it currently accepts credit cards only for payments. |
| Security | Google Play reports that the Android app encrypts data in transit and lets users request deletion of collected data. | Kannu says it follows data privacy standards based on policies around the globe and provides tiered role management for user access. |
| Subscription access | Yes | Yes |
