Spot a competitor's best sellers in one click, then find the same products on Wholesale2B. Shopify, WooCommerce, BigCommerce, eBay.
Users
2
store count
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
total ratings
Store rank
#354K
#270K among extensions
Version
1.0.0
updated 10 Oct 2026
About Wholesale2B - Competitor Spy & Dropship Research
Competitor store spy, analyzer and app detector for Shopify, WooCommerce, BigCommerce, Ecwid and eBay. Click the icon on any store to see its best sellers, price range, new products, theme and apps, then search Wholesale2B for a supplier that carries the same product.
COMPETITOR RESEARCH IN ONE CLICK
- Store size and prices: product count, lowest, median and highest price, and the share of products on sale
- Where prices sit: plain price bands, like "Most products (50%) cost between $20 and $40"
- Best sellers and new arrivals: the top of the store's own best-selling sort, plus its newest products
- Shopify and WooCommerce theme detector: the theme name the store is running
- App detector: the email, review, upsell, page builder and dropshipping apps installed, and WooCommerce plugins by name
- Top brands and categories in the catalog
- Dropshipping check: dropshipping apps, AliExpress images, long delivery windows, bulk uploads and eBay listings shipping from China. Two or more signals read as "Likely dropshipping". Treat it as a lead to verify.
- eBay store pages: items sold all time, feedback score, followers and per-listing sold counts
FROM SPOTTING A PRODUCT TO SOURCING IT
Every product has a Search Wholesale2B link. It opens the Wholesale2B member catalog with the first four words of the product title already searched, so you can see right away whether a supplier has it (a Wholesale2B login is needed for results). Export everything you scanned to CSV when you want to work in a spreadsheet.
GOOD TO KNOW
- Shopify and WooCommerce stores are read in full, up to 1,000 products. On BigCommerce, Ecwid and eBay the extension reads the category, search or store page you have open, so open one first.
- "Best sellers" is each platform's own ranking. Most platforms don't publish unit sales, and the extension doesn't estimate revenue.
- It doesn't import products or show Facebook ad data.
- It runs only when you click the icon, reads the store from your own browser and sends nothing anywhere. It skips sign-in, account, cart, checkout and admin pages.
Wholesale2B is a dropshipping platform. New here? There's a free sign-up link at the bottom of the extension.