| Price from | $99/mo | — |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Linux | — | Yes |
| API | Yes | — |
| Plans published | 4 | 0 |
| Spec score · Coding Challenge Platforms | 8.2 (#6) | 7.1 (#25) |
| Headquarters | 434 Washington St, Carlstadt, New Jersey 07072 | Stockholm, Sweden |
| Product | Coderbyte describes its product as a talent evaluation platform for screening, assessing, interviewing, and upskilling candidates. | Kattis is an online service provided as software as a service. |
| Security | The site links to a trust center and displays GDPR, AICPA SOC, and Eden Data compliance badges. | Kattis’s privacy policy lists encryption, pseudonymisation, access controls, access logs, secure network, VPN, firewall, backups, regular security inspection, and two-step verification among its security measures. |
| Support | All customers can use the help center and support ticketing; stated support hours are 9am–9pm ET, seven days a week, with an average response time of one hour. | Kattis’s support site offers a knowledge base and a form for submitting support tickets. |