Prices, descriptions, images, reviews, promotions, and search position — all in one place built for e-commerce professionals.
Free to use · No credit card · AI-powered
AI monitors every aspect of a product listing — not just the price.
Sony WH-1000XM5: $349 → $279
"Back in Stock!" — only 3 left
Rating 4.5 → 4.2 · 12 new reviews this week
Product title changed, new bullet points added
Lightning Deal activated · Coupon: 15% off
Moved from #8 to #3 for "wireless headphones"
Every change on a product page — summarized by AI in one place.
Sony WH-1000XM5 Wireless Headphones
Tracked changes — last 7 days
Nike Air Max 90 Essential
Tracked changes — last 14 days
Step 1
Paste a product link
Drop any product URL and tell Canary what to watch.
Step 2
AI monitors automatically
Canary sets up a smart schedule and starts watching.
Step 3
Get instant alerts
AI compares versions and notifies only when it matters.
See how Canary tracks real products
Full timelines, AI analysis, sparkline trends — on real product pages
📷 KODAK Camera on Amazon.ae
33 days · 18 changes · Price, BSR, reviews, SEO
👕 Fashion Brand on Shopify
14 days · 12 changes · Price, variants, reviews
Price Drop Alert
Sony WH-1000XM5 dropped to $279 (-20%)
Back in Stock
Nike Air Max 90 is available again — only 5 left
Rating Changed
Rating dropped from 4.5 to 4.2 · 3 negative reviews
💰 Sellers & Brands
Track competitor prices across marketplaces. Know the moment they undercut you and react instantly.
💼 Agencies
Monitor client product pages at scale. Get alerts before your clients do. Show them proof of changes.
🚚 Dropshippers
Track supplier prices and stock levels. Never sell an out-of-stock item or miss a margin opportunity.
🎯 Deal Hunters & Resellers
Set price targets on any product. Get notified the second a deal drops below your threshold.
Most tools track one thing. Canary tracks everything — powered by AI.
| Feature | Canary | Keepa | Distill.io | Visualping |
|---|---|---|---|---|
| Any URL (not just Amazon) | ✓ | — | ✓ | ✓ |
| AI-powered analysis | ✓ | — | — | ✓ |
| Price tracking | ✓ | ✓ | — | — |
| Reviews & ratings | ✓ | — | — | — |
| SEO & content changes | ✓ | — | — | — |
| Stock monitoring | ✓ | — | — | — |
| Smart change summaries | ✓ | — | — | — |
| Chat interface | ✓ | — | — | — |
| Free tier | ✓ | ✓ | ✓ | ✓ |
Free
Starter plan available
6
Tracking dimensions
10+
Marketplaces supported
24/7
AI-powered monitoring
Starter
$0/mo
Growth
$19/mo
Scale
$59/mo
Free Starter plan available. Cancel anytime. Save 20% with yearly billing.
What is Canary?
Canary is an AI-powered product page tracker for e-commerce. It monitors prices, stock, reviews, descriptions, promotions, and search position on any product page — and sends you smart alerts.
Which marketplaces do you support?
Amazon, Shopify stores, Walmart, eBay, Etsy, Target, AliExpress, Allegro, and any other website with a product page URL.
How often does Canary check?
Canary checks your product pages based on your plan — every 2 hours on the free Starter plan, every 10 minutes on Growth, and as fast as every minute on Scale. You can customize the schedule per monitor.
Can I track competitor products?
Yes. Paste any public product URL — your competitor's listing, a supplier's page, or any product you want to watch.
How is Canary different from Keepa or Distill.io?
Keepa only tracks Amazon prices. Distill.io monitors visual changes without understanding them. Canary uses AI to track everything on a product page — price, reviews, SEO, images, stock, promotions — on any marketplace, and explains changes in plain language.
How does pricing work?
Canary offers a free Starter plan with 3 monitors — perfect for trying the product. Paid plans start at $19/mo with AI-powered change analysis, faster checks, and more channels. Save 20% with yearly billing.
Is my data secure?
Yes. We use Supabase for authentication, encrypted database connections, and your monitoring data is private to your account. We never share your tracking data with third parties.
Have questions?
Contact us at support@justcanary.com.
