| Sharpest | camelcamelcamel | Keepa | PCPartPicker | |
|---|---|---|---|---|
| What it tracks | eBay US listings: used, refurbished and new | Products sold on Amazon, in 8 countries including the US, UK and Canada1 | Amazon products ("over 7 billion")2 | PC parts, priced from "dozens of the most popular online retailers"3 |
| Price history | Yes, from twice-daily snapshots of asking prices (since 2026-10-16) | Not verified: its site blocked our checker | Yes2 | Yes, for parts and part lists3 |
| Price-drop alerts | Yes, by email | Not verified: its site blocked our checker | Yes2 | Yes, per part and per filtered category3 |
| Shipping included in the price | Yes (item + shipping to the US) | Not stated on the pages we checked | ||
| Price per GB / TB / GB VRAM | Yes: RAM, drives, GPUs, split new vs used | Not stated on the pages we checked | ||
| Build compatibility checks | No | — | — | Yes3 |
Where Sharpest falls short
- eBay only: no Amazon, Newegg or other retailers. For new parts at retail, the trackers above cover more stores.
- Prices are asking prices of live listings, not sold prices. eBay's sold-price data isn't available to us.
- History started 2026-10-16, so long-term trends are short for now.
- 1095 tracked products in a fixed catalog, US listings only. You can't add any product you like.
- A single cheap listing can be a mislisting; we filter parts, lots and broken units, but check the listing before buying (how we price).
Sources
- Wikipedia: Camelcamelcamel ("tracks prices of products sold on Amazon"; areas served: Australia, Canada, France, Germany, Italy, Spain, United Kingdom, United States). camelcamelcamel.com itself returned a bot check to our fact-checker.
- keepa.com: "Keepa tracks over 7 billion Amazon products. We provide Amazon price history charts and price drop alerts."
- pcpartpicker.com/about: price tracking from "dozens of the most popular online retailers", price history charts, part and parametric price alerts, compatibility guidance.
Sharpest links to eBay through the eBay Partner Network and may earn a commission; it isn't affiliated with the sites above.