Stalk the sellers who are already winning.
Drop any Amazon seller ID. We watch their storefront 24/7 — pinging you the moment they list a new product or restock a winner. Source what's already proven. Stop sourcing blind.
- Cancel anytime
- Discord + Slack + Telegram
- Chrome extension included
You're sourcing blind. Your competitors aren't.
Every day, seven-figure Amazon sellers quietly add new winners and restock the products that actually make money. You're burning hours guessing — while they compound.
- Scroll Keepa charts until your eyes cross
- Pay scanners that cough up 10,000 junk leads a month
- Miss the 15-minute window when a product restocks
- Guess which products are actually profitable
- Source ten products, sell two
- Let top sellers do the research for you
- Track only catalogs proven to make money
- Get pinged the second a winner restocks
- Filter by ROI, BSR, margin, brand — you decide
- Source ten products, sell nine
Every tool a serious arbitrage seller actually uses.
Built by an Amazon seller doing $100K+/month — for sellers who want the same edge.
Track entire storefronts
Paste any Amazon seller ID. We reverse-engineer their entire catalog and watch every SKU in real time.
Restock = validated
When a seller reorders a product, they're confirming it makes money. That's your signal.
Only the keepers
Auto-filter by BSR, ROI %, margin, and brand. Junk products never reach your inbox.
Pinged where you already are
Discord, Slack, Telegram webhooks. Get finds in your team channel before competitors refresh their browser.
Keepa searches on autopilot
Paste a Keepa Product Finder URL. We run it on schedule and alert only on new matches — not the same 800 listings every day.
Chrome extension
One-click add any seller's storefront to your tracker — straight from the Amazon page. No copy-paste, no tab-juggling.
Seller scorecard
Which sellers are actually worth stalking? Avg BSR, catalog churn, replenishment velocity — ranked so you focus on the real winners.
Sub-90s response time
Priority scans on your high-value stores. When a hot product restocks, you know before the next 10 sellers do.
Three steps. Then it runs without you.
Find 3 sellers who crush it
Use the Chrome extension on Amazon to pull any storefront's seller ID. One-click add it to your tracker.
Set your guardrails
Minimum ROI, max BSR, brand filters — so you only hear about products worth your money.
Source what pings
Discord goes off. A restock means it makes money. Click, source, repeat. That's the whole game.
If you source on Amazon, this is your unfair advantage.
Arbitrage Stalker isn't another scanner. It's reconnaissance — for sellers who know that what your competitors buy tells you what to buy.
- You run Amazon online arbitrage (OA) and are tired of junk leads
- You do wholesale and want to spy on which brands to chase
- You manage a sourcing team and need a single signal they all trust
- You're tired of paying $80/mo for a scanner that surfaces the same 200 ASINs
- You've done $100K+ and want to 10x without 10x'ing the hours
Cheaper than one bad sourcing decision.
Your first restock alert pays for the year.
Scout
Dip your toe in — see what stalking can do.
- 5 seller storefronts tracked
- 1 monitor with alerts
- Discord + Slack + Telegram
- Chrome extension
- CSV export
Hunter
For sellers ready to build real pipeline.
- 30 seller storefronts tracked
- 5 monitors with filters (ROI, BSR, margin)
- KPF Search (Keepa Product Finder on autopilot)
- Priority scan (sub-90s refresh)
- Custom Keepa API key support
- Seller scorecard analytics
- Discord + Slack + Telegram + email
Predator
For teams sourcing at scale.
- 100 seller storefronts tracked
- Unlimited monitors
- Unlimited KPF searches
- Team access (up to 5 seats)
- Advanced mode — token burn analytics
- Priority support
- Everything in Hunter
All plans include unlimited alerts, unlimited ASIN history, and cancel anytime. No contracts.
Questions smart sellers ask.
Still have questions? Email support@arbitragestalker.com
Your competitors don't sleep.
Now you don't have to either.
Start tracking your first store in 90 seconds. Cancel anytime. Ten dollars to see what you've been missing.