Fair value and deal score
What the car is really worth for its year and miles, how far the asking price is above or below it, and a 0–10 score.
Chrome extension
Open any car listing on Facebook Marketplace and click Scan. AutoGauge shows what it’s worth, what usually breaks on that model, and what to ask the seller, before you message them.
First scan free · 3-day free trial on Unlimited · Works in Chrome, Brave and Edge
One click, one report, right next to the listing.
What the car is really worth for its year and miles, how far the asking price is above or below it, and a 0–10 score.
Known issues for that exact model with the mileage they show up, repair cost estimates, and open recalls to ask about.
What the car will likely be worth in 2, 3 or 5 years, so you know what you’d get back when you sell.
The report opens in Chrome’s side panel, so you never leave Facebook Marketplace. Same account as the app.
Open the car listing in Chrome, click the AutoGauge icon and press Scan. You get the car’s fair private-party value, how far the asking price is above or below it, and a deal score from 0 to 10.
Your first scan is free, and the Unlimited plan starts with a 3-day free trial. You can also buy a scan pack. Same account and plan as the AutoGauge app.
Fair value, deal score, common problems for that year and model, repair cost estimates, open recalls, reliability and safety ratings, future value and a flip profit calculator.
No. AutoGauge only reads the car listing you choose to scan. It doesn’t read your messages, profile or browsing history.
Yes. Sign in with the same account on iPhone, Android and Chrome, and your scans sync between them.
Google Chrome and Chromium browsers that install from the Chrome Web Store, such as Brave and Microsoft Edge.
AutoGauge is not affiliated with Facebook or Meta. Prefer your phone? Get the AutoGauge app.