OpenClassrooms vs Prometheus
OpenClassrooms
openclassrooms.comPrometheus
prometheus.org.uaSide by side
| Figure | OpenClassrooms | Prometheus |
|---|---|---|
| Price from | €300/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | Yes |
| Android | — | Yes |
| Plans published | 3 | 3 |
| Spec score · Online Course Marketplaces | 8.6 (#12) | 8.5 (#19) |
| Spec score · MOOC Platforms | 8.1 (#27) | 8.2 (#23) |
| Course catalog | The site says it offers 600 free, open-access online courses and more than 50 training programs. | The platform says it has more than 400 online courses. |
| Founded | 2013 | 2014 |
| Free plan | Yes | Yes |
| Headquarters | Paris, France | Kyiv, Ukraine |
| Learning format | Courses include educational text, videos, automatically corrected quizzes, and self-corrected practice activities. | Learners can study on a flexible schedule and at their own pace. |
| Security | OpenClassrooms says it has been ISO 27001 certified since June 2023 and conducts penetration tests, certification audits, and a bug bounty program. | Prometheus says it stores personal information on servers protected by passwords and firewalls and encrypts financial transactions made through its site. |
| Support | Learners can ask questions in discussion spaces, where classmates can help, and program students can receive mentor guidance. | The FAQ lists separate email contacts for help with free courses and support for paid Prometheus PLUS courses. |
Plans
OpenClassrooms
- Free-access coursesFree
- Training paths€300 a month
- Monthly subscription by credit cardPrice not published
Prometheus
- Verified certificatesPrice not published
- Massive open online courses and certificationFree
- Verified Certificates annual subscription500 UAH a year
In their own words
OpenClassrooms
OpenClassrooms is an online learning platform offering free courses and career-focused training programs, including programs that lead to recognized credentials. Its catalog lists 600 free, open-access courses and more than 50 training programs. Lessons may include educational text, videos, automatically corrected quizzes, and self-corrected practice; a course typically takes about 5–15 hours, depending on pace. Training students receive one-on-one guidance from a mentor with expertise in their field and work on projects based on real business scenarios. Learners can ask questions in discussion spaces, and premium members can download course videos in high definition for offline viewing. Courses are available online year-round on computers, tablets, and smartphones. Free-access courses require an account and cost nothing. Training paths range from €300 to €500 per month and last 6 to 18 months; monthly subscription pricing varies by program. The service is available on the web and iOS. OpenClassrooms says it is partially compliant with WCAG 2.2 and identifies dynamic notifications not being read by screen readers as an accessibility issue.
Prometheus
Prometheus is an online professional development platform with more than 400 courses and professional programs. It serves learners looking for basic knowledge as well as those pursuing specialized professional skills, with flexible scheduling and self-paced study. The platform runs on open-source Open edX, which supports video lectures, notes, presentations, varied tests and discussion forums. It is available on the web, Android and iOS. Massive open online courses and their certification are free, while Prometheus PLUS courses are paid. A verified-certificate subscription provides identity checks across eligible courses without a course-count limit; exams use a webcam and analysis of learner behavior to check that the test taker matches the certificate name. The listed annual verified-certificate subscription costs 500 UAH a year. Prometheus also offers corporate courses and closed learning groups with progress tracking and individual participant support. The maker is based in Kyiv, Ukraine, and was founded in 2014.