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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.

CodeSignal logo
CodeSignal
✓ verifiedFreemium

AI-native skills platform for hiring assessments, AI interviews and live coding, plus upskilling across tech and business roles.

939K visits/mo557 saves
Arc logo
Arc
✓ verifiedPaid

Remote-talent marketplace using AI screening to match vetted developers, designers and marketers for freelance or full-time roles.

1.0M visits/mo1.5K saves
Achievable - AI adaptive learning logo
Achievable - AI adaptive learning
✓ verifiedFree trial

Adaptive online exam prep for finance, insurance, healthcare and academic tests using spaced review and a pass guarantee.

737K visits/mo
Pricing

No public pricing

Build (Hire): $79/mo billed annually ($99 monthly)
Grow (Hire): $479/mo billed annually ($599 monthly)
Cosmo+ (Learn): $24.99/mo
Individuals (Learn): free
Freelance: $15-$110+/hour
Full-time: 20% of annual salary

Free trial available

No public pricing

Free trial available

Core features
  • Technical and business skill assessments
  • AI Interviewer agents by role
  • Live tech interviews in a shared IDE
  • AI proctoring and fraud detection
  • Skills development academies with Cosmo AI tutor
  • Skills intelligence and benchmarking
  • ATS integrations; SOC 2 Type II
  • Vetted remote talent across many roles
  • HireAI applicant screening and auto-sourcing
  • Freelance (hourly) and full-time hiring
  • 450,000+ talent across 190 countries
  • Dedicated recruiters and human support
  • Compliant global hiring and ATS integration
  • Complete written course content
  • Adaptive spaced-repetition review
  • Tracked intelligent quizzes
  • Progress and memory tracking
  • Mobile-first study experience
  • Pass guarantee / money-back
Use cases
  • Technical and business hiring
  • Screen candidates at scale
  • Conduct live coding interviews
  • Upskill and reskill employees
  • University recruiting
  • Hiring vetted remote developers and designers
  • Filling freelance or full-time roles fast
  • Screening applicants with AI
  • Building global teams compliantly
  • Pass securities licensing exams
  • Prepare for insurance or healthcare licensing
  • Study for the GRE, SAT or AP exams
  • Fit exam prep around a busy schedule
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