Starter
For your first niche
€17.50
per month
€175.00
per year · €14.58 per month · 2 months free
- Stores followed
- 150
- Email library
- Not included
- Visual History
- Not included
- Browsers
- 1
- Features
- 45 of 48
No card needed · cancel any time
WinWatcher follows Shopify stores for you and tells you the moment a product starts selling. Test the next winner while it is still early, not when every “top 10 winners” list has it.
3 days free · no card needed · EU hosted · cancel any time
One view for the data you now look up in five tabs.
The WinWatcher flow
Your competitors test products with their ad budget. WinWatcher tells you which ones work, so you only spend on proven products.
01 · Competitor
One click in the extension, or auto-follow. WinWatcher scans their best sellers for you.
02 · Notification
The moment a product climbs their best-seller list, you hear it. In Discord, by email or in the dashboard.
03 · Validated
Winner score, active ads, how many stores sell it and whether your market is still open.
04 · In your sheet
One click puts the product, price, store and reason in your own Google Sheet. Your shortlist builds itself.
05 · Scaled
You test with data behind you and put your budget on the product that already proved itself.
5,000
products per store, in their real best-selling order
4
data sources: Shopify, Meta Ad Library, Similarweb, Trustpilot
100+
apps and tracking pixels recognised
40
scans kept per store, so you see the trend
How WinWatcher finds a winner, without guessing. Four steps, mostly automatic.
nora-mae.nl · ☆ Follow
The sidebar shows its numbers at once. Follow it in one click, or let auto-follow collect it.
4,918 products saved in order
Up to 5,000 products in Shopify's own best-selling order, with prices and launch dates.
#1,348 → #4 · score 100
A product that jumps hundreds of places in a few days gets a high Winner score, with the reasons.
NL GO · AU EARLY · US SKIP
Market check tells you if someone already scales it where you sell: GO, EARLY or SKIP.
Five tools, one goal
When a store starts scaling a product, it climbs their best-seller list, their ads go up and their emails push it. WinWatcher sees all of it, so you can test the winner while it is still early.
A product that jumps hundreds of places in a few days is a store spending money on it. Risers puts those jumps on top after every scan; Scalers shows what climbed most between any two days, with a Winner score and the reasons.
| Product | Store | Previous → now | Climbed | Winner score |
|---|---|---|---|---|
| Cas | Stylish Men’s Sweater | Laar Menswear | #4,410 → #20 | ↑ 4,390 | 92 |
| Meridian Luxe Tracksuit | Laar Menswear | #1,348 → #4 | ↑ 1,344 | 100 |
| Paris | Premium Men’s Sweater in Textured Knit | Laar Menswear | #311 → #21 | ↑ 290 | 71 |
| Summer Vest with Multiple Pockets | Laar Menswear | #54 → #5 | ↑ 49 | 58 |
WinWatcher screenshots the pages you pick every week and puts them side by side. New banner, new price, a button in a new colour, a sale that started: it is marked, in its own colour, with what changed.
What changed5 changes
Sign up on a competitor’s store with your WinWatcher address. Their newsletters, sales, welcome mails and abandoned cart flows come in, are read and sorted for you: the discount, the code, the day and hour, and the platform they send it with.
Today2 emails
Yesterday2 emails
Mon 26 Oct1 email
24
emails in 30 days
3.2
campaigns a week
30%
their biggest discount
18:00
when they send sales
Their welcome flow
Drop in a product photo. WinWatcher finds it in the stores you follow and tells you per country if someone already scales it: GO, EARLY or SKIP. No more testing a product your market has already seen.
And 43 more tools like Discord alerts, Competitor Radar, Vendor spy, Tech stack and your Google Sheet in one click.
See all features| The job | By hand | WinWatcher |
|---|---|---|
| Best sellers of 100 stores | Hours of clicking, every week | One scan, saved and compared |
| Which product starts climbing | You see it when it is too late | Risers and a Winner score after the next scan |
| Active ads per store | Search the Ad Library one by one | Counted per store, with the history |
| Already scaled in my market? | Guesswork | Market check: GO, EARLY or SKIP |
| Competitors you do not know yet | Luck | Vendor spy and auto-follow |
Start the 3-day free trial. No card needed; everything is unlocked.
Install WinWatcher in Chrome, Edge or Brave and log in with your account.
Click ☆ Follow on any Shopify store, or paste a list of stores. The scans start right away.
Choose how many stores you follow. Pro and Empire add the Email library and Visual History: your competitors’ emails and their pages, week by week.
For your first niche
€17.50
per month
€175.00
per year · €14.58 per month · 2 months free
No card needed · cancel any time
For several niches at once
€27.50
per month
€275.00
per year · €22.92 per month · 2 months free
No card needed · cancel any time
For teams and agencies
€59.95
per month
€599.50
per year · €49.96 per month · 2 months free
No card needed · cancel any time
Every WinWatcher account has its own link. Everyone who signs up through it earns you a share of every payment: 25% from 1, 30% from 3, 40% from 10, 50% from 20, 50% from 50 paying customers, and from 50 your own plan is free.
Anything else? Ask in the Discord.
Find out which ones work, before you spend a euro on ads.
now