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Get the best price on your favorite brands across 40,000+ sites

Browser extension· Suggests· No payment

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

  • 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

> capabilities

  • price-comparison
  • deal-hunting
  • product-research
  • cross-retailer-search
  • alert-notifications

> supported retailers

  • revolve
  • beek
  • steve-madden
  • schutz
  • sam-edelman
  • tony-bianco
  • embassy-london

> regions

  • US
  • global

> how to use

  1. 1.

    Install Phia

    Add Phia to Chrome or download the mobile app to get started with price tracking across 40,000+ sites.

  2. 2.

    Browse your favorite brands

    Shop as usual on retailer sites. Phia automatically activates on product pages to show you pricing insights.

  3. 3.

    See the best price

    Phia scans across thousands of retailers, including resale and secondhand options, to surface the lowest available price for the item you're viewing.

  4. 4.

    Click through to buy

    Pick the retailer offering the best deal and complete the purchase directly on their site with your own account and payment method.

> also under