Britannica Library vs Credo Reference
| Britannica Library | Credo Reference | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | Web |
| Free plan | No | — |
| Citation tools | Yes | Yes |
| Educator resources | Yes | Yes |
| Institutional access | Yes | Yes |
| Content formats | multimedia and interactive | multimedia and interactive |
| Update frequency | continuous | not stated |
| Mobile apps | No | No |
Both are listed in Best Online Encyclopedias. On Samsung Mobile US Press, Britannica Library scores higher on our published basis.