AlphaMoatによると、2026-09時点でChrome拡張機能SpendMita Copilotのユーザー数は172(前月比 +56.4%)、評価は5(7件のレビュー)で、9,324件のAIブラウザ拡張機能中3,424位、業界向けサービスでは895件中298位です。
SpendMita Copilotとは
Spot fake reviews. Catch real price drops. SpendMita Copilot gives you an independent second opinion while you shop on supported Amazon, Walmart and eBay product pages.
It automatically examines the review evidence available on the page and shows a plain-English verdict. Open the side panel to inspect the signals, seller history, price context and purchase guidance behind the result.
No unexplained trust grade. SpendMita shows what it found, how much evidence it inspected and where the available information was limited.
UNDERSTAND THE REVIEWS
- Check suspicious review patterns automatically while shopping.
- Examine Verified Purchase information when the marketplace provides it.
- Identify unusual review timing and rating-distribution patterns.
- Compare the headline rating with verified-buyer reviews where available.
- Check whether review text appears relevant to the current product.
- See how many reviews SpendMita inspected before relying on a verdict.
- Receive “Not enough evidence” when the available information is insufficient.
SpendMita identifies warning signals and inconsistencies. It does not claim to prove that an individual review is fake.
ストアの説明の続きを表示▾
CHECK THE SELLER AND LISTING Product reviews and seller history are assessed separately.
Depending on what the marketplace provides, SpendMita can show:
- Seller identity and marketplace history.
- Seller ratings and feedback volume.
- Product condition
- Returns information
- Listing-detail inconsistencies
- Evidence that reviews may describe another product
This helps you distinguish a well-reviewed product from the reliability of the seller offering it.
TRACK PRICES AND COMPARE PRODUCTS
- Record observed price changes
- See the lowest price previously observed
- Set a target price and get notified when it's reached (Pro)
- Get alerted automatically if a watchlisted price moves significantly, checked roughly every 6 hours while your browser is running (Pro)
- Optional weekly digest instead of a per-item alert (Pro)
- Compare saved products within the same currency
- Avoid treating a sale banner as proof of a genuine discount
- Return to products you previously considered
Prices are recorded when you view a supported product page. Pro adds automatic background checks for watchlisted items roughly every 6 hours while your browser is running. SpendMita does not check prices while your browser is closed.
Make a purchase decision that fits you SpendMita goes beyond reviewing the listing. Add your budget, intended use and urgency to receive transparent guidance such as:
- Continue
- Wait
- Save and revisit
- Skip
You can also record previous decisions, set cooling-off reminders and identify repeated shopping patterns over time.
OPTIONAL AI ANALYSIS Sign in to request an AI explanation grounded in the review evidence SpendMita extracted, everyone gets one free analysis to try, Pro adds ongoing access. AI can help summarise concerns and provide context, but it cannot override the evidence-based recommendation or analyse review text that was unavailable on the page.
MITA SEARCH
Configure in browser shortcuts then press Ctrl/Cmd + Shift + M to:
- Paste a supported shopping link
- Find a previous product check
- Return to a product in your history
- Search products you have considered
Supported marketplaces: Amazon in supported regional stores (UK, US, CA, AU, IN), Walmart US, eBay (UK, US, CA).
Marketplace pages expose different information. SpendMita clearly marks unavailable checks instead of inventing missing evidence.
FREE AND PRO Free includes the core review check, plain-English verdicts, purchase guidance, price tracking and one free AI analysis to try.
Pro adds deeper review evidence, expanded seller insights, listing-integrity analysis, automatic price-drop alerts and unlimited AI explanations.
PRIVACY AND CONTROL SpendMita reads the information needed from supported product pages. It does not read passwords, checkout payment fields or unrelated browsing activity.
You control the on-page badge, history, reminders, analytics and appearance from Preferences.
Install SpendMita Copilot and get a clearer second opinion before you spend.
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+ 比較データ月:2026-09 · ユーザー数と評価はChromeウェブストアの公開データを月単位で集計したものです。詳しくはデータの方法論をご覧ください。