HackerRank
HackerRank is a developer skills and technical hiring platform used by engineering and talent teams to run coding assessments, structured interviews and AI-driven screening for software roles, alongside a free practice community where individual developers certify skills.
Key functions
- AI Mock Interviewer for candidate practice
- Chakra AI interviewer for automated screening interviews
- AI-Assisted IDE with AI-collaboration evaluation
Compared with Codility
- States no EU hosting option; Codility has one.
- Starts higher: from $1,990 per year, Codility from $1,200 per year.
- Strong in the same markets as Codility: United States.
Check before buying: Confirm data hosting before buying: HackerRank uses AWS and Google Cloud with geo-redundancy and contractual clauses for international transfers. Pricing is tiered, with capped candidate attempts plus overage fees. Because Chakra scores voice or video interviews, Illinois requires notice and consent before AI analyzes video interviews. If test scores drive hiring or promotion decisions in New York City, Local Law 144 requires an independent bias audit and a published summary.











