AI voice tutor · NEET · JEE · SAT · ACT · K-12

A tutor that has mastered the syllabus — and is studying you.

PrepGraph maps every concept of your exam onto a live graph of what you actually know. Then it tutors you — one-on-one, out loud, like a person — on precisely the concepts standing between you and your goal.

Free to start · Cancel anytime · Exam passes never auto-renew

  • COPPA-aligned · DPDP-compliant
  • End-to-end encrypted
  • No third-party ads. Ever.
THE SYSTEM

Three instruments, one loop.

A tutor you talk to. A graph that remembers every answer. A plan aimed at your exam date. Ask out loud, mid-homework — it explains, questions back, and doesn't move on until you can say it yourself.

1. Set a goal and take a baseline diagnosis. 2. Learn in one-on-one tutoring sessions. 3. Every answer updates your mastery graph. 4. Weak concepts surface before they cost marks. 5. Tomorrow's session aims at exactly those — until exam day.

STRAIGHT ANSWERS

No fabricated toppers. No purchased stars.

You won't find made-up testimonials or score statistics on this page. We haven't published outcome numbers because we don't have verified ones yet — and inventing them is not something we're willing to do. What we can tell you is exactly what you get, and you can check every word in your first free session. Judge us by tonight's session — not by a stranger's screenshot.

What the tutor does

Diagnoses your gaps, builds a plan around your goal, teaches you interactively, and recommends what to study next — every day.

What it covers

JEE Main, JEE Advanced, NEET-UG, SAT, ACT, and K-12 — with content and tutoring in English today.

What it costs to try

Free to start, no credit card required. Paid plans can be cancelled anytime. No score guarantees — we show your progress by topic and let you judge for yourself.

FOR PARENTS

Every Monday morning,
one clean report.

No checking-up arguments. No hunting through apps. PrepGraph sends parents a single weekly snapshot — practice consistency, score trends, weak topics, what to focus on next.

  • Practice consistency at a glance
  • Score trend across subjects
  • Exactly what to focus on next week
  • Parent-only view. Always private.
YOUR EXAM

Choose your lane. The countdown is already running.

Each lane carries its own syllabus map, paper pattern and date. Pick yours — the plan builds itself the moment you choose.

WHY PREPGRAPH

Not just answers. Not just videos. Not just practice.

PrepGraph is a tutor that follows your progress, detects where you are stuck, and guides you forward — not another chatbot that gives you an answer and forgets.

Goal-Driven & Adaptive

Tell PrepGraph your target — a JEE rank, a NEET score, an SAT goal, a grade you want to master. It builds a personalized path and keeps adapting as you improve.

Finds Gaps Early

PrepGraph surfaces weak concepts before they show up on a test. Every practice answer, every explanation, every session updates your learning map.

Guides You Continuously

Instead of leaving you to figure out what to study next, PrepGraph tells you — every day. Consistent, personalized recommendations that keep moving you forward.

THE TECHNOLOGY

Built to work with you

PrepGraph uses a proprietary Teaching Agent Mesh — six specialized AI agents that together do what a single tutor can't: diagnose, practice, remediate, tutor, track, and report on your learning, continuously.

Diagnostics
Practice
Remediation
Tutoring
Tracking
Reporting

One tutor that tracks your learning path, gaps, and next steps with a consistency no human can maintain across every session.

Built by people who understand learning

A team of educators and AI engineers who care about every student’s outcome.

  • Umesh
    Founder & CEO 23+ years in software engineering and agentic AI platforms.
  • N Singh
    CTO Engineering leadership; architecture of the Teaching Agent Mesh.
  • Dr. Anisha Sarkar Dutta
    Content Lead Academic content rigor across diagnostics and learning paths.
  • Sampat Kumar
    AI Lead AI/ML for adaptive practice and intelligent tutoring.
FOR SCHOOLS & DISTRICTS

Bring an AI tutor into your school day.

Class-level gap maps for teachers. Outcome reporting for principals. Pilot in two weeks.

Start your personalized learning journey

Set a goal. Take your baseline diagnostic. Let PrepGraph guide you the rest of the way.