Babbel vs Coursera vs Duolingo vs Khan Academy
| Attribute | ||||
|---|---|---|---|---|
| Category | Education & Learning | Education & Learning | Education & Learning | Education & Learning |
| Pricing | Paid | Free tier | Free tier | Free tier |
| Starting price | $8.95/month | $59/month | $5/month | $0/month |
| Free tier | No | Yes | Yes | Yes |
| Free trial | No | Yes (7d) | Yes | No |
| Deployment | — | Cloud | — | — |
| API available | Unknown | Yes | Unknown | Unknown |
| Platforms | — | android | — | — |
| Certifications | — | 2 | — | — |
| Integrations | — | — | — | — |
| Company | — | Founded 2012 | — | Founded 2006 |
| Feature attributes | ||||
| Sso Saml | — Unknown | — Unknown | — Unknown | — Unknown |
| Rbac | — Unknown | — Unknown | — Unknown | — Unknown |
| Mobile App | — Unknown | Android Only | — Unknown | — Unknown |
| Webhooks | — Unknown | — Unknown | — Unknown | — Unknown |
| Data Export | — Unknown | — Unknown | — Unknown | — Unknown |
| Content Type | — Unknown | — Unknown | — Unknown | — Unknown |
| Certificates | — Unknown | ✓ Yes | — Unknown | — Unknown |
| Accredited | — Unknown | ✓ Yes | — Unknown | — Unknown |
| Course Count | — Unknown | — Unknown | — Unknown | — Unknown |
| For Business | — Unknown | ✓ Yes | — Unknown | — Unknown |
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.