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