Stop guessing
what your competitors
are charging.
ShelfSpy scrapes competitor Shopify stores daily, detects price drops and new product launches, and sends you email alerts with undercut pricing recommendations — so you can react before your customers switch.
Three steps to total visibility
Add Competitor Store URLs
Paste the Shopify store URLs of the competitors you want to track. We handle the rest — no integrations, no code, no analysts.
We Monitor Daily
Our crawlers scrape every product and price from each competitor store every single day. Price drops, new launches, discontinued items — nothing slips past.
Get Alerts with Pricing Recs
Receive email alerts the moment something changes, complete with AI-powered undercut pricing recommendations to help you stay ahead.
Built for DTC supplement brands
Price Surveillance
Automated daily scraping of competitor Shopify stores. Every product, every price, every change — captured and logged.
Instant Alerts
Price drop detected? New product launched? Get email alerts the moment it happens. React before your customers notice.
Undercut Engine
AI-powered pricing recommendations that calculate optimal undercut prices based on competitor moves and market dynamics.
Launch Detection
Know when competitors add new products before anyone else. Get detailed breakdowns of new SKUs, pricing tiers, and positioning.
Zero Setup
Just tell us which competitors to watch. No code, no integrations, no analyst team. We handle the entire pipeline.
Supplement Focused
Purpose-built for the DTC supplement space. We understand your market, your competitors, and the pricing dynamics that matter.
One plan. Total visibility.
- Monitor up to 25 competitor products
- Daily price & product scraping
- Instant email alerts on changes
- AI-powered undercut recommendations
- New product launch detection
Stay in the loop —
join the waitlist.
Not ready to commit? No problem. Drop your email and we'll send you updates, tips, and exclusive offers for DTC supplement brand founders.
Your competitors are already
watching you.
Every day without competitive intelligence is a day you're reacting instead of leading. Start monitoring your competitors today for $79/mo.