Make hiring decisions you can explain and defend
Inspect the methodology, the integrity evidence, the security documentation and the candidate experience behind every Codility result.
Validated assessments since 2009 SOC 2 Type II ISO 27001
Choose what your reviewers need
Assessment science
Read the Technical Manual and have our assessment scientists validate assessments on your roles and your data.
Assessment integrity
See the submitted work, every prompt and the integrity signals a reviewer sees before anyone decides.
Security and compliance
SOC 2 Type II audited. ISO 27001 certified. EU or US hosting on AWS.
Candidate experience
9 in 10 candidates say the assessment content is fair.
No AI model scores a candidate
Assessment platforms now use AI to grade answers and run interviews. Codility never lets an AI model score a candidate. Fixed rules score the work, and your team makes the call.
Bring your reviewers’ questions
Tell us what your legal, security and talent reviewers need. We will show you the documentation and the evidence.