CourseOS vs Zenler
| CourseOS | Zenler | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | $39/mo | $57/mo |
| Open source | No | No |
| Platforms | Web | Web, iOS, Android |
| Free plan | Yes | No |
| Paid from | $39/mo | $47/mo |
| Transaction fee | 20 % | 0 % |
| Custom domain | Yes | Yes |
| Course formats | video, text, media blocks, files, quizzes, discussions, live lessons | video, audio, PDF, PowerPoint, ebook, text, SCORM, HTML |
| Payment options | stripe | integrated |
| Email marketing | Yes | Yes |
| Student limit | — | 500 students |
| Mobile app | — | native |
Both are listed in Best Online Course Platforms. On Samsung Mobile US Press, Zenler scores higher on our published basis.