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Phia vs Pricifly: which price and coupon extension fits you?

By Official AppDuo editorial team · Updated

Phia logoPhia6.5/10Free · FreePricifly logoPricifly5.5/10Freemium · $4.00/mo

Quick verdict

Phia and Pricifly both compare prices for the item you are viewing and apply coupon codes at checkout. They differ in what they cover, how they make money and how they handle browsing data.

Phia: fully free, with an iOS app that works in Safari and a Chrome extension, focused on fashion across new and resale listings, and rated by about 22,800 App Store users. The catch is its affiliate model: in 2026 Phia admitted claiming commissions on sales it did not refer and was suspended by Impact.com, and in 2025 an earlier extension version uploaded copies of page HTML to its servers.

Pricifly: a Chrome extension with a web portal that detects products on Amazon, eBay, Walmart, Target, Best Buy, Etsy, AliExpress and Shopify stores; the Free plan gives 10 credits a month and paid plans start at $4/month. Its policy says it does not collect external browsing history, but its Chrome Web Store disclosure says otherwise. It launched in 2026, and the Chrome Web Store lists 7 users.

Head-to-head

Phia leads on 4, Pricifly on 2, 3 even

FeaturePhiaPricifly
Where it works[1],[3],[11],[15]iOS app (price checks inside Safari) and a Chrome extension; no Android app.A Chrome extension with a web portal only; no other browser or mobile app found.
→ Of the two, only Phia checks prices inside Safari on an iPhone; for shopping in Chrome on a computer, they are level.
Price-comparison coverage[1],[3],[11]Mostly fashion; Phia says it compares across 220,000+ sites, resale included.Per its homepage, detects products on Amazon, eBay, Walmart, Target, Best Buy, Etsy, AliExpress and Shopify stores, ranking by price plus shipping.
→ Clothing hunters, resale included, are better served by Phia; people buying across big marketplaces fit Pricifly. Both coverage claims come from the vendors.
Cost for individuals[1],[3],[12],[15]Free, with no paid tier.Free: 10 comparison credits a month; Starter $4, Pro $9, Power $19 per month (Pricifly pricing page). The Chrome Web Store instead says a 14-day trial, then $7/month.
→ Phia offers every listed feature free, while Pricifly's Free plan has 10 comparison credits a month, which frequent comparers will use up quickly. Check Pricifly's price at checkout, as its two listings disagree.
Coupons and extras[3],[11],[12],[15]Auto-applies coupons, price-drop alerts, points for gift cards and screenshot search, all free.Tries each code and applies the largest discount; Free includes coupon testing, while "unlimited coupon auto-apply" and price-watch history are listed only on paid plans.
→ Phia keeps all its extras in the free app; Pricifly's pricing page lists unlimited auto-apply and price-watch history only from Starter up.
How they make money[1],[8],[13],[15]Affiliate commissions when users buy through Phia links; the website also invites brands to feature products in feeds and collections.Monthly subscriptions; some codes come from affiliate networks, so it may earn commission. Pricifly says code order depends only on savings.
→ Phia charges users nothing and lives on commissions, the area where its 2026 misattribution happened. Pricifly charges heavier users but may also earn commissions, and no independent source has checked its claim about code ranking.
Affiliate commission controversy[7],[9],[10]Confirmed: per Bloomberg, Ben Edelman and Capital One Shopping, the extension set affiliate cookies on sales referred by others. Phia acknowledged "misattributions", removed the features on 7 July 2026 and is reversing transactions; Impact.com suspended it. Bloomberg (August 2026) cited internal messages saying the co-founders had known since December 2025.No controversy is on record; the product launched in 2026, so its track record is short.
→ The reports describe retailers and other referrers as the parties harmed, but anyone who weighs the honesty of tools they install should factor it in. No regulator or court action against Phia was found.
Browsing data in the policies[2],[8],[13],[15]The policy covers URLs viewed, mouse movements and keystrokes on Phia's services, information about other shopping sites visited (possibly page content) and possibly installed extensions. The Chrome Web Store listing declares web history and website content.The policy says it does not collect external browsing history, precise GPS, input-field logging or card numbers, only IP-based city location. Yet its Chrome Web Store listing declares authentication information, location, web history and website content.
→ By policy, Pricifly promises less collection. But on the Chrome Web Store both declare web history and website content, and Pricifly also declares authentication information and location, so its promise cannot be taken as settled.
Documented data incidents[5],[6],[16]Resolved: per Fortune, an earlier extension version in 2025 captured HTML of most pages opened, including non-shopping ones. Phia removed it and says it now logs URLs only; per Fortune, it did not notify users. NowSecure found the iOS Safari extension logged URLs including a banking login URL, and said it is unclear whether this was intentional.No incident is on record. The company-site policy (for its business platform) says drafts are pending counsel review.
→ Phia removed the feature, but per Fortune it has not confirmed what happened to data already sent. Pricifly's clean record partly reflects how new it is.
Adoption and user ratings[3],[4],[8],[15],[17]App Store 4.76/5 from 22,799 ratings; Chrome Web Store 4.9/5 from 185. Launched April 2025, about 500,000 users by September 2025 per TechCrunch.Chrome Web Store shows 7 users and one 5/5 rating. Launched on Product Hunt in March 2026; almost no independent reviews.
→ Phia has enough ratings to show what users think; Pricifly's claims about accuracy and code success remain unverified.

Choose Phia if…

  • Online fashion shoppers who want free comparison across new and resale listings
  • iPhone users who want price checks inside Safari
  • Shoppers who want free price-drop alerts and points redeemable for gift cards

Choose Pricifly if…

  • People who shop on Amazon, eBay, Walmart, Target, Best Buy, Etsy, AliExpress or Shopify stores
  • Shoppers who would rather avoid a tool with an affiliate-commission controversy and accept a very new product
  • People who compare prices only a few times a month, within the Free plan's 10 credits

What each one compares

Phia pitches itself as "Google Flights for fashion" (per TechCrunch). In Safari you tap "Should I Buy This?" to see whether a price is fair and find cheaper options across retail and resale; Phia says it compares across 220,000+ sites. It also offers screenshot search and Phia Stylist outfit images.

Pricifly is not limited to fashion: its homepage says it detects products on Amazon, eBay, Walmart, Target, Best Buy, Etsy, AliExpress and Shopify stores, matches items by title, SKU and attributes, and ranks results by price plus shipping. All of this is vendor description; no independent source has checked either tool's accuracy.

Who pays for a free tool?

Phia charges users nothing and earns affiliate commissions: its Chrome Web Store listing says it may earn a commission when you buy through its links. That model is where the 2026 episode arose. Per Engadget's summary of research by Ben Edelman, Bloomberg and Capital One Shopping, the extension silently loaded a Phia affiliate link in a second tab after a merchant visit, which could override other referrers. Phia acknowledged "misattributions", removed the features on 7 July 2026 and is reversing partner transactions; TechCrunch reported Impact.com suspended Phia. In August 2026 Bloomberg, citing internal messages, reported the co-founders had known since December 2025, although Phia said in July it had learned of it "within the last 24 hours".

Pricifly charges for monthly plans ($4, $9 or $19 per its pricing page), and discloses that some codes come from affiliate networks, so it may earn a commission at no extra cost to you, adding that code order depends only on savings.

Browsing data: promises and the record

Phia's policy (updated 4 Nov 2026) allows broad collection: URLs viewed, mouse movements and keystrokes on its services, information about other shopping sites you visit (possibly page content), and photos you choose for try-on sent to third-party AI such as Google Gemini and OpenAI GPT (Phia says it does not use them to train AI). Its Chrome Web Store listing declares web history and website content. In 2025 Fortune reported an earlier extension version uploaded copies of most pages opened; Phia removed the feature and says it now only logs URLs and does not store them, but per Fortune it did not notify users.

Pricifly's policy (version 2.1, 20 July 2026) is much narrower: no external browsing history, no input-field logging, no card numbers. The problem is that its Chrome Web Store privacy section declares authentication information, location, web history and website content as handled data. With the two disclosures in conflict, users cannot tell which one holds.

Maturity and sign-up risks

Phia launched in April 2025, raised an $8M seed round led by Kleiner Perkins and had about 500,000 users by September 2025, per TechCrunch. The App Store shows 4.76/5 from 22,799 ratings. With no paid plan, billing and refunds do not come into it.

Pricifly launched on Product Hunt in March 2026, and its Chrome Web Store listing shows 7 users and one rating. Prices differ between pages ($4 to $19/month on the website, $7/month after a 14-day trial on the Chrome Web Store). The pricing page says paid plans are billed monthly and can be cancelled anytime, but no refund policy was found, and the terms include a broad liability limitation. The Free plan needs no card.

Frequently asked questions

Which is cheaper, Phia or Pricifly?

Phia is free with no paid tier. Pricifly has a Free plan with 10 credits a month and paid plans at $4, $9 and $19 per month on its pricing page; the Chrome Web Store instead lists $7/month after a 14-day trial.

Which collects less browsing data?

By their policies, Pricifly promises not to collect external browsing history, while Phia collects URLs and information about shopping sites you visit. However, both Chrome Web Store listings declare that the extension handles web history, which for Pricifly contradicts its own policy.

Has Phia's affiliate commission issue been resolved?

Phia acknowledged the misattributions and says it removed the features on 7 July 2026, is reviewing every transaction, has begun reversals to brand partners and is hiring a head of compliance. Impact.com suspended Phia. No regulator or court action was found.

Do they work on Android or browsers other than Chrome?

Phia offers an iOS app (used in Safari) and a Chrome extension, with no Android app. Pricifly offers only a Chrome extension and a web portal.

Do they support languages other than English?

No. Both Phia and Pricifly are English-only.

Sources

Numbers in the table refer to these sources, read on the dates shown.

  1. 1.Phia official website · Vendor-provided · Nov 11, 2026
  2. 2.Phia privacy policy (updated 4/11/2026) · Vendor-provided · Nov 11, 2026
  3. 3.Phia on the App Store · store · Nov 11, 2026
  4. 4.TechCrunch (2025-09-20) · press · Nov 11, 2026
  5. 5.Fortune (2025-11-15) · press · Nov 11, 2026
  6. 6.NowSecure analysis (2025-11-19) · press · Nov 11, 2026
  7. 7.Engadget (2026-07-11) · press · Nov 11, 2026
  8. 8.Phia on the Chrome Web Store · store · Nov 11, 2026
  9. 9.TechCrunch (2026-07-10) · press · Nov 11, 2026
  10. 10.Fortune / Bloomberg (2026-08-12) · press · Nov 11, 2026
  11. 11.Pricifly Shop homepage · Vendor-provided · Nov 11, 2026
  12. 12.Pricifly Shop pricing page · Vendor-provided · Nov 11, 2026
  13. 13.Pricifly Shop privacy policy · Vendor-provided · Nov 11, 2026
  14. 14.Pricifly Shop terms of service · Vendor-provided · Nov 11, 2026
  15. 15.Chrome Web Store listing · store · Nov 11, 2026
  16. 16.Pricifly company privacy policy · Vendor-provided · Nov 11, 2026
  17. 17.Product Hunt page · Community-reported · Nov 11, 2026

Prepared by the AppDuo Editorial Team from the sources cited in this article. AI assists with organising and cross-checking data; editorial responsibility remains with AppDuo.

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