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Description
Decide whether to buy, wait, or walk away — before checkout.
Revalve gives you real-time valuation intelligence for anything you view online — so you know whether a price is fair.
Instead of just showing where an item is cheapest, Revalve analyzes comparable listings, recent sales, market conditions, and timing signals across marketplaces to help you make confident decisions at the moment of purchase.
HOW IT WORKS
Browse Anywhere on Chrome
Shop as you normally would on Amazon, eBay, Walmart, Facebook Marketplace, and more.
Instant Valuation Check
Open Revalve on any product page to see fair value, comparable listings, price history, and confidence signals — all in seconds.
Decide With Confidence
Revalve tells you if the price is fair, overpriced, or undervalued, and whether it makes sense to buy now or wait.
WHAT YOU GET
Fair value estimates based on real market data
Comparable listings showing what similar items actually sell for
Buy / hold / sell guidance to support smarter decisions
Price projections indicating short-term price movement
Confidence scores that show how reliable each valuation is
Price history and alerts for items you’re tracking
Clear visual indicators (green = good deal, red = overpriced)
WHY REVALVE?
Most tools focus on finding cheaper prices. Revalve focuses on understanding value.
The same item can have many listings at very different prices depending on condition, timing, and demand. Revalve accounts for these factors so you don’t rely on guesswork or endless comparisons.
BUILT FOR
Deal hunters who want confidence before buying
Resellers who depend on accurate comps and timing
Anyone tired of wondering whether a price is actually fair
PRIVACY-FIRST BY DESIGN
Revalve only runs when you open it. We don’t track your browsing, monitor your shopping, or sell your data.
Works across major marketplaces.
New integrations added regularly.
Reviews
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Permissions (2)
Permissions
alarmsℹ Can schedule periodic background tasks storageℹ Can store data locally in your browser
Details
| Version | 1.1.2 |
| Updated | Feb 25, 2026 |
| Size | 750KiB |
| First Seen | Mar 21, 2026 |
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