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Compara.cat

Compara.cat

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A free AI shopping assistant for Amazon review summaries, focused on Catalan.

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Compara.cat

Compara.cat is the personal project of ex-Google engineer Marcel Pintó Biescas (founder of pibi.studio): generative AI distills Amazon and other e-commerce reviews into pros/cons summaries, focused on the Catalan content ecosystem. Entirely free with no paid tiers and running on Amazon Affiliate commissions, it survives as a minority-language option after Fakespot and ReviewMeta shut down.

Core Capabilities

  • Analyze on paste: Drop an Amazon/eBay/Walmart link and the AI quickly outputs a pros/cons summary
  • Fake review filtering: Removes suspected astroturfing and biased reviews using signals like helpful votes and verified purchases
  • Conversational follow-ups: Keep asking questions after the summary to dig into product details (v1.3.0+)
  • Cross-platform parity: Web, iOS, Android, and Chrome extension all available, with instant invocation inside Chrome
  • Price tracking: Track price movements in the app to inform comparison decisions
  • Completely free: No subscription or in-app purchases; revenue comes from Amazon Affiliate commissions

Use Cases Best for Catalan/Spanish speakers making frequent purchases on Spanish and Italian Amazon, and for lightweight users seeking a Fakespot replacement — near-zero friction, results in three steps. Hardcore users needing strict fake-review detection or long-term price tracking should pick Keepa or BuyWise.

Unique Advantages Most directories wrongly say 'web only' or 'Catalan only,' when in fact all four platforms exist with a trilingual UI (CA/ES/EN); the founder publicly commits to decoupling commissions from recommendations, rare transparency in this category. But the App Store's sole 1-star complaint alleges the app asks for Amazon passwords with no official response, conflicting with the 'no login needed' pitch — stay cautious.

Editorial Review The engineering foundation (Flutter + Vertex AI) keeps quality above a floor, but with 5-12K monthly visits, an app rating of 1.0 or zero ratings, and a slow operating cadence, it is a 'taste-test grade' personal project — rating 3/5. Worth a try for Catalan/Spanish shopping audiences; general users are safer with BuyWise or Amazon Rufus.

Pricing

### 💰 定价模式：完全免费 **起步价**：$0（全站免费，无任何付费档位） #### 主要方案 - **官网 https://compara.cat**：免费 — SEO 比较文章、问答、产品页，无登录门槛 - **Compara AI iOS / Android App**：免费 — Amazon/eBay/Walmart 链接即时 pros/cons、价格追踪、多产品对比、对话追问 - **Chrome 扩展**：免费 — Amazon 页面内即时 AI 摘要，三语 UI（EN/Català/Español） #### 试用/其他信息 全站无订阅、无内购、无 premium 层；收入来自 Amazon Affiliate 联盟佣金。第三方目录失实信息请勿采信：AIChief 标注的 "optional premium features" 为虚构（官方从未上线付费档）；XIX.AI 称"未提供定价细节"亦与全免费事实相反。官网无 /pricing 页，故 pricing_url 为空。

FAQ

Is Compara.cat free?

Completely free: the website, iOS/Android apps, and Chrome extension have no subscription, no in-app purchases, and no paid tiers; revenue comes mainly from Amazon Affiliate commissions. There is no official /pricing page, and third-party directories consistently mark it Free.

What can Compara.cat be used for?

Paste an Amazon (or eBay/Walmart) product link and the AI analyzes reviews in bulk to produce pros/cons summaries while filtering suspected fake reviews; it also supports multi-product comparison, price tracking, and conversational follow-ups for shopping decisions.

Which platforms and languages does Compara.cat support?

Website plus iOS plus Android plus Chrome extension are consistent across all four; the UI supports Catalan, Spanish, and English. Note: some SEO directories wrongly claim 'web only' or 'Catalan only,' conflicting with official four-platform info — information pollution.

Does the Compara.cat app ask for Amazon credentials, and is it safe?

This is the biggest risk to watch: the App Store's sole 1-star review (December 2025) alleges the app asks for Amazon usernames and passwords, calling it 'a huge security risk'; but the site says no login is needed and directories say no shopping account info is required. Nothing is confirmed and the vendor has not responded — never enter Amazon credentials through unofficial entry points.

How does Compara.cat differ from Fakespot and ReviewMeta?

Fakespot (shut down July 2025) and ReviewMeta (offline in 2026) were both fake-review detectors/review summarizers. Compara.cat uses the same 'LLM reads reviews plus pros/cons summary' paradigm and is entirely free, but it is small and mainly serves the Catalan-speaking audience — not a like-for-like replacement at scale.

Does Compara.cat support Chinese?

No Chinese interface. The site defaults to Catalan, the UI offers EN/ES/Català, and content is mostly Catalan. Unless you shop frequently on Spanish/Italian Amazon and accept an English/Spanish interface, its practical value for Chinese users is limited.

What is the relationship between Compara.cat and ComparaOnline?

Unrelated. ComparaOnline is a Chilean insurance/finance comparison unicorn; Compara.cat is pibi.studio's AI shopping assistant. It was swept in only via the search term 'compara' — a same-name distractor now excluded; do not confuse them.

Who is Compara.cat for?

Best for Catalan native speakers' frequent Amazon purchase decisions, plus lightweight users seeking a Fakespot alternative; not recommended for hardcore users needing strict fake-review detection, deep cross-platform comparison, or long-term price history — Keepa/BuyWise is safer for them.