About Topsby AI
Topsby AI — Topsby AI is an AI-powered deal curation service that helps shoppers find the best value products across major online marketplaces.
What We Do
Every day, our AI analyzes hundreds of product listings on marketplaces like eBay, reading through every detail — specs, condition, seller history, warranty, pricing — so you don't have to.
We don't just show you the cheapest options. We score each listing across multiple dimensions — value for money, condition and quality, seller trust, and risk factors — to surface the ones that truly offer the best deals.
How It Works
🔍 Analyze
Our AI reads listing titles, descriptions, condition notes, seller feedback, return policies, and pricing data from active marketplace listings.
📊 Score
Each listing is scored across dozens of real-world signals — from cosmetic condition to warranty coverage to seller reputation.
🏆 Rank
Listings are ranked by overall value, not just price. A $450 laptop with great specs and a strong warranty can beat a $400 one with missing details.
🔄 Refresh
Rankings update daily so you always see current pricing, availability, and seller information.
Our Principles
- Transparent rankings — No sponsored placements. Every listing gets the same rigorous AI analysis regardless of seller or platform.
- Real value, not just low price — We weigh condition, seller trust, warranty, and risk factors alongside price to find deals that are genuinely worth your money.
- AI-driven, human-reviewed — Our algorithms do the heavy lifting, but our methodology is continuously refined based on real-world outcomes.
Affiliate Disclosure
This site contains affiliate links to online marketplaces. When you click a link and make a purchase, we may earn a small commission at no additional cost to you. This revenue supports the operation of our AI-powered deal analysis service. Our rankings are never influenced by affiliate relationships — every listing is scored by the same objective algorithm.
Get in Touch
Have questions, feedback, or a product category you'd like us to cover? Contact us