Phia

Shopping with Phia

Phia sits beside fashion stores as a browser extension and iPhone app. Open a product page and it looks for the same piece, or a close alternative, across retail and resale inventory. The useful moment is at checkout: you can see whether a lower-priced new or secondhand listing exists without repeating the search marketplace by marketplace.

Where it earns a spot

• Compare a designer item before buying it at full price.
• Track down a sold-out style on resale sites.
• Swap an expensive find for a similar, cheaper piece.

Cost and boundaries

Phia is free for shoppers, with no paid consumer tier. Its business model relies on shopping referrals rather than subscriptions. Results are built around fashion catalog data, so this is not a general price tracker for groceries, electronics, or local stores.