AlphaMoatによると、2026-09時点でChrome拡張機能DoneDeal Copilotのユーザー数は28(前月比 +21.7%)で、9,324件のAIブラウザ拡張機能中6,688位、業界向けサービスでは895件中613位です。
DoneDeal Copilotとは
AI second opinion on used-car listings. Audits DoneDeal & AutoTrader pages against your buyer profile. Buying a used car? Listings tell you what the seller wants you to know. DoneDeal Copilot tells you what they don't.
Open any ad on DoneDeal or AutoTrader UK, click the icon, and get an instant AI second opinion against your own buyer profile — fit score, hidden risks, model-year specifics, and better-fit alternatives. Built for buyers who don't want to memorize forum threads or learn which engine code to avoid before every purchase.
Set your profile once — budget, fuel, transmission, mileage, must-haves, deal-breakers — and it's saved locally on your browser. After that, every audit is one click.
✓ Fit verdict + 0–100 score for the car against your profile ✓ Match/mismatch chips for the listing's visible facts ✓ Hidden-risk assessment — the non-obvious things an expert would flag ✓ Model/year notes — common faults, facelifts, generation quirks ✓ Better-fit alternatives — a smarter year of the same car, or a different one ✓ Price history across re-listings, where available
Supported listings:
- DoneDeal car ads (donedeal.ie)
- AutoTrader UK car details (autotrader.co.uk)
ストアの説明の続きを表示▾
Private by design — no account, no login, no ads, no tracking. Your profile stays on your device; listing data is sent only to the app's backend to generate the audit, and is never sold or shared.
Audits are AI guidance to help you ask sharper questions — always verify with the seller and a professional inspection before buying.
DoneDeal Copilot is an independent buyer's tool, not affiliated with or endorsed by DoneDeal or AutoTrader.
拡張機能の情報
ユーザー数の推移
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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。