Target Setup01
Pick your school
Tell us where you want to go — Stanford, HEC, Wharton, wherever. We figure out the exact score you need. No more "is 680 enough?" anxiety.
AI-Powered GMAT Prep
GMAT Prep That Gets You Into Your Dream School
We built Stimple because we were tired of expensive, generic GMAT courses. Just tell us which school you're aiming for, and our AI does the rest. It adjusts question difficulty based on how you're doing and keeps you on track to hit your target score. Simple as that.
700+
Avg Score
10k+
Questions
AI
Adaptive
How it works
Your GMAT Prep Program, Built Around You
Stimple uses artificial intelligence to create a study plan tailored to your target business school. Whether you're aiming for a 650 or a 750, the platform adapts every practice session to your current skill level across all three GMAT Focus Edition sections: Quantitative Reasoning, Verbal Reasoning, and Data Insights.
Adaptive AI02
Practice your way
The AI watches how you do and adjusts in real-time. Crushing quant? Harder questions. Struggling with verbal? It slows down and helps you build up.
Analytics03
See where you stand
No overwhelming dashboards. Just the essentials: where you are vs. where you need to be, what to focus on, and how ready you are for test day.
Why Stimple
How Stimple's AI Adapts to Your GMAT Goals
Unlike traditional GMAT courses that follow a one-size-fits-all curriculum, Stimple's AI engine personalizes every aspect of your preparation based on your target school, current score, and learning patterns.
01
School-specific score targeting
Aiming for Stanford? Harvard? Wharton? Just tell us and the AI sets everything up based on what you actually need to get in. No more guessing what score is "good enough" — you'll know exactly where you stand and what to work on. Each school has different GMAT expectations, and Stimple calibrates your entire study plan accordingly.
02
Real-time adaptive difficulty
The AI watches how you perform and adjusts the difficulty in real-time. Doing well? It makes things harder. Struggling? It slows down and helps you build up. You're never bored with easy questions or stuck on impossible ones. This adaptive approach mirrors the actual GMAT Focus Edition's computer-adaptive testing format.
03
Clear analytics that drive progress
Forget overwhelming dashboards. We show you the basics: where you are vs. where you need to be, which topics to focus on, and how ready you are for test day. Everything's designed to keep you moving forward without the stress. Track your score trajectory, identify weak areas, and see exactly how each study session moves you closer to your goal.
GMAT Prep Plans and Pricing
Start with a free plan and upgrade when you're ready. All paid plans include a 7-day free trial with full access to AI-powered practice, adaptive difficulty, and detailed performance analytics.
Basic
Get started with AI-powered practice and essential progress tracking.
- Limited AI-generated questions (20-30/week)
- Limited questions access (100/week)
- Overall stats and GMAT score prediction
- Basic dashboard metrics
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Pro
Unlock unlimited practice with enhanced analytics and score projections.
- Unlimited AI-generated questions
- Unlimited questions access
- Advanced dashboard
- Estimated score projection
- Enhanced AI agent access
All plans include a 7-day free trial. Cancel anytime.
Got a referral code? Get 20% off your first month at checkout!
Built by students
We get it because we've been there
We created Stimple because we experienced the stress of GMAT prep firsthand. Expensive courses, generic content, and no real feedback on what to improve. So we built what we wished we had: clear explanations, unlimited practice, AI that actually adapts, and pricing that doesn't require a second loan.