Early access opening soon

Adaptive assessment
as an API

Generate questions for any subject. Measure ability with psychometric precision. Ship assessment features in days, not months.

Not another quiz API

Most assessment tools ask random questions and count correct answers. BrainGap uses the same psychometric models as the GRE and GMAT to actually measure ability.

Real measurement, not percentages

Every score comes with a confidence interval. Know how precise your measurement is, not just the number.

Fewer questions, same precision

Adaptive selection means 15-20 questions can match the precision of a 50-question fixed test. Respect your users' time.

Concept-level gaps, not just a score

"You scored 72%" is useless. "Focus on VPC Peering and IAM Policies" is actionable. BrainGap gives you both.

API-first, not another platform

Embed assessment into your product. Your UI, your UX, your data. We handle the psychometrics.

AI that actually helps

Every use of AI in BrainGap is grounded in psychometric validation.

Generate from anything

Upload a syllabus, paste a job description, or describe your domain. AI extracts topics, concepts, and prerequisite relationships automatically.

Create calibrated items

AI generates questions across difficulty levels and cognitive depths. Each item is then calibrated from real response data, not just AI confidence.

Score open-ended responses

Short answer and teach-back questions get AI scoring with explanations. Users see why they scored the way they did, not just a number.

Improve automatically

Bad questions surface themselves: poor discrimination, high variance, negative feedback. The item bank evolves with every response.

If you're building any of these

BrainGap handles the hard part.

Certification exams

Shorter tests, same precision

Technical hiring

Screen candidates in 20 questions

Employee onboarding

Skip what new hires already know

Compliance training

Prove understanding, not completion

Tutoring platforms

Diagnose gaps from lesson one

Bootcamp admissions

Screen applicants, place cohorts

Language learning

Adaptive placement and progress

Sales enablement

Product knowledge that sticks

Interview prep

Practice with real feedback

Course placement

Right level from day one

Standardized testing

Adaptive exams at scale

Professional licensing

Medical, legal, engineering boards

Academic assessment

University exams and finals

Skills credentialing

Verifiable micro-credentials

Continuing education

CE/CME credits that count

Pricing

Start free. Scale when you're ready.

For exploration
Free
Forever
  • 1,000 assessments/month
  • Full API access
  • Public blueprints
Join Waitlist
For production
Enterprise
Custom pricing
  • Unlimited assessments
  • Proprietary blueprints
  • SLA & priority support
  • Dedicated onboarding
Contact Sales

Ready to build?

We're onboarding early partners now. Get in touch to discuss your use case.

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