Side by side
Adaface vs CodeSignal
Both stand on pre-employment testing. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free trial APIWeb
Adaface combines a broad assessment library with custom tests, proctoring, and scorecards for candidate evaluation. The 14-day trial offers a way to consider its fit, while buyers should account for annual pricing and expiring credits.
Visit Adaface Free plan AndroidAPIExtension+2
CodeSignal covers hiring assessments, interviews and skills development, with distinct offerings for individuals and organizations. Review plan credit limits and tailored Pro pricing when evaluating it for organizational use.
Visit CodeSignalThe facts
| Adaface | CodeSignal | |
|---|---|---|
| Free plan | A free trial | Yes |
| Open source | Not published | No |
| Runs on | API, Web | Android, API, Extension, iPhone, Web |
| Lowest paid plan | Individual: $180 a year | Learn Cosmo+: $24.99 a month |
| Plans published | 7 | 14 |
| Maker | Not published | Not published |
| Website | adaface.com | codesignal.com |
| On pre-employment testing | #5 of 23 | #1 of 23 |
Adaface: what it does well
- Library includes more than 500 tests.
- Custom assessments can reflect role and seniority.
- Tests are described as 30–45 minutes.
- Scorecards include industry benchmarks.
- API supports invitations, status tracking, and results.
What to know first
- No free plan is available.
- Starting plan costs $180 a year.
- Credits expire one year after purchase.
- Customer data is stored in the United States by default.
CodeSignal: what it does well
- Assessments simulate real-world tasks and job requirements.
- AI Interviewer agents adapt questions and produce structured results.
- Learning includes AI-powered feedback and progress tracking.
- The free Individuals plan includes personalized skills paths.
What to know first
- Build includes five monthly credits when billed monthly.
- Grow costs $599 a month, billed monthly.
- Pro pricing is tailored and not listed.
- Build and Grow email support is limited to weekday 9–5 PT.
Alternatives to Adaface Alternatives to CodeSignal The whole list

