Stop wrestling with messy spreadsheets. The decision workspace that tracks products, offers, and reviews — so you choose the right thing at the right price.
Built for the way you actually research big purchases. No more tab chaos, lost links, or outdated spreadsheets.
Compare specs side-by-side with automatic unit conversion and normalization. No more manual spreadsheet wrestling.
Separate the product from the deal. Track multiple sellers per item and automatically surface the best offer.
Link reliability ratings to Consumer Reports, reviews, and forums. Know exactly where your data comes from.
See exactly why one option is winning. Weighted scoring with full transparency—no mysterious algorithms.
Track every price change and spec update. Know exactly why the winner flipped since you last checked.
Document your final choice with rationale. Never second-guess why you picked what you picked.
Paste product pages and deals into the Inbox. We'll extract titles and images automatically.
Tag each link as an Item (the product) or Offer (the deal). Attach offers to their products.
Enter specs and prices. Smart parsing handles units, currencies, and rating scales.
Check the leaderboard, understand why it's winning, and record your decision.
"Finally, a tool that understands that the best deal isn't always at the cheapest store. Saved me $400 on my washer/dryer set."
"The evidence linking is genius. I could finally show my partner WHY the more expensive fridge was actually the better choice long-term."
"I was tracking prices in a Google Sheet for 3 weeks. CompareRater imported everything and showed me I was about to buy the wrong dishwasher."
Start free. No credit card required. Compare up to 3 products on us, then upgrade for unlimited comparisons.