Choose Adaface if you need
- Integration with Workable, SmartRecruiters or Ashby. We haven't found them on HackerRank's website.
At a glance
- Both offer a free trial (Adaface: 14 days, HackerRank: length not stated).
- Adaface's lowest paid plan is Individual at $180 per year, as of November 14, 2026.
- HackerRank's lowest paid plan is Starter at $79 per month, billed annually, as of November 14, 2026.
- Both work with Slack, Greenhouse and Lever.
- Both list GDPR.
- Only HackerRank lists SOC 2, ISO 27001 and SSO.
- Both have a public API.
From each tool's own website, checked on the dates below, and from published reviews.
Which to choose
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.
Choose HackerRank if you need
- Integration with Workday or Okta. We haven't found them on Adaface's website.
- SOC 2, ISO 27001 or SSO. We haven't found them on Adaface's website.
Adaface
Nobody has reviewed Adaface yet. Its rating shows once it has 3 reviews.
Review Adaface
HackerRank
Nobody has reviewed HackerRank yet. Its rating shows once it has 3 reviews.
Review HackerRankThe facts
- What it does
- AdafaceSkills tests that show which candidates can do the job.
- HackerRankCoding tests and interviews for hiring developers.
- Free plan
- AdafaceNot confirmed
- HackerRankNot confirmed
- Pricing
- AdafaceNot confirmed
- HackerRankNot confirmed
- Paid plans from
- Adaface
What they share
From the platforms and integrations each website lists.
Integrations
Both
- Slack
- Greenhouse
- Lever
Only Adaface
- Workable
- SmartRecruiters
- Ashby
Only HackerRank
- Workday
- Okta
People who switched
Reviewers who say they used one of these before the other.
No reviewer has said they moved between Adaface and HackerRank yet.
Used either of them?
Your review makes this comparison better for the next person. Review Adaface or review HackerRank.