Built from your job description, in minutes
The best tool for skills-based, structured interviews
Structured interviews are the strongest predictor of job performance. They’re also expensive and hard for a hiring team to build. Ratio builds the whole kit in minutes and works with your ATS.
Bring a job description. Leave with an interview kit.
Elevate your hiring team
From job description to skills‑based interview in minutes
Separate great candidates from good talkers


Decisions you can defend,
not gut feel
Reduce bias with the same questions and the same scoring
Decades of research say the same thing: unstructured interviews predict job performance at less than half the rate of structured ones, and structured interviews produce among the smallest group differences of any top hiring method (Sackett et al., 2022).
Unstructured Interviews
When it comes to predicting job success, unstructured interviews land at less than half the rate of structured ones.
- Focus on vibes, not skills
- Lack consistency, especially across larger teams
- Reward good talkers and hitting it off
Structured Interviews
Consistent questions. Written criteria. Skills-based evaluation.
2.2x
more predictive, backed by decades of organizational research
A Senior Accountant hired in two weeks
When Inrock needed a Senior Accountant with an immediate start date, they faced a familiar problem: a complex role, a competitive market, and no time for a drawn-out process.
- 3finalists
- 2weeks
- 15skills
“Ratio eliminated an entire step in the interview process and resulted in multiple candidates at the offer stage. The hiring model gave us incredible clarity and saved us hours of time. And the quality of the candidates that made it to the interview stage was the best we've seen. We went into the final interviews with 100% confidence.”

Works with the ATS you already have
Ratio works with your systems. Nothing to migrate, nothing to enter twice, and scores and notes go back to your ATS.
100+
applicant tracking systems
Connected through Kombo, an integration partner built for HR software, so smaller and less common platforms are covered too, not just the big names.
Check your ATS →Keep the system you have
No switching, no migration. Ratio works alongside your ATS, so your workflow and reporting stay as they are.
Your ATS stays the record
Your ATS stays the system of record. Ratio reads what it needs to build the interview kit, and sends scores and notes back.
Included on Growth and Scale
ATS integration comes with the plans built for teams running several roles at once. No add-on fee. See plans
Stop guessing. Start hiring with precision.
Join companies using structured assessments to make better hires, faster. See the difference in a 30-minute working session.