 Lien | Codility | DevSkiller | Hackerrank | Interact by Xobin | Mettl |
|---|---|---|---|---|---|
| Logo |  |  |  |  |  |
| Site web | codility.com | devskiller.com | hackerrank.com/... | xobin.com | mettl.com |
| Content | |||||
| Data Structures and Algorithms | Oui | Non | Oui | Oui | Oui |
| Engineering & Specific Topics | Oui | Oui | Oui | Oui | Oui |
| Company Suite Based Skills/Stack based | Oui | Oui | Oui | Oui | Oui |
| Psychometric Questions | Non | Non | Non | Oui | Oui |
| Aptitude Based Tests | Non | Non | Non | Oui | Oui |
| Frequency of Question Bank Refres | 5 | 6 | 7 | 7,5 | 8 |