Phia
visit →Get the best price on your favorite brands across 40,000+ sites
Phia is a consumer-facing price comparison app and Chrome extension that scans 40,000+ retail sites to show shoppers where a specific product sells cheapest, including resale marketplaces. For ecommerce operators, it matters as a competitive intelligence signal: Phia shapes how shoppers evaluate your listed price against secondhand and competitor inventory mid-session. Brand and pricing teams should monitor how their SKUs surface inside the extension during checkout comparisons.
> what it does for ecommerce
- Compares prices across 40,000+ retail sites in real time
- Runs as a Chrome extension during checkout flows
- Surfaces resale and secondhand listings alongside new inventory
- Tracks favorite brands and alerts on price drops
- Works on mobile for in-store price verification