3rd Base Coach App

Stop overpaying on life's biggest purchases. 3rd Base Coach is your personal AI-powered deal advisor for cars, home services, insurance, contractors, and more. Whether you're buying a car, hiring a contractor, or shopping for insurance, we analyze your deal in real time — flag hidden costs, score the offer, and coach you through closing with confidence. WHAT YOU CAN DO: ✅ Check My Numbers — Paste your deal details and get an instant breakdown of true total cost, red flags, and whether you're overpaying. ✅ Help Me Negotiate — Get AI-generated scripts, counteroffers, and leverage points tailored to your specific deal. ✅ Protection Recommendations — Find out which warranties and add-ons are worth it and which ones are a waste of money. ✅ Find a Provider — Get matched to vetted, top-rated businesses in your area ranked by fit, not just ads. ✅ Compare Options — Save and compare up to 3 deals side by side to see which one actually wins. CATEGORIES WE COVER: • Auto (new, used, lease) • Real Estate • Home Services & Contractors • Insurance • Boats & RVs • Retail & Electronics • And more FREE TO USE: Get your first deal analysis free — no credit card required. Just tell us what you're buying and we'll do the rest. Built by DNA (Data Network Analysts), backed by a network of 1,200+ vetted member businesses across 26 states. Your consultant in your pocket. Download now and never sign a bad deal again.