How do I track an Amazon product price?

Paste the Amazon product URL (/dp/ page), type the product name, and DiffScout extracts the current price. You'll get an email alert on any price change.

Does DiffScout track the Buy Box price?

Yes. DiffScout reads the price shown to shoppers on the product page — which is the Buy Box price. This is the most commercially relevant price to track.

How is DiffScout different from Keepa?

Keepa specializes in deep Amazon price history going back years. DiffScout monitors Amazon AND any other public page (competitor brand sites, Shopify stores, SaaS pricing pages) — all in one place with Slack and webhook alerts.

Can I track Amazon prices in the UK or Germany?

Yes. Paste the amazon.co.uk, amazon.de, or any Amazon regional URL and DiffScout tracks it the same way.

What plan do I need for real-time Amazon price alerts?

Business plan ($99/mo) checks every 30 minutes. Pro and Starter plans check daily, which catches most price moves within 24 hours.

Amazon Price Tracker

Track Amazon prices while you sleep.

DiffScout monitors any Amazon product listing and alerts you the moment the price changes — Buy Box price, merchant price, or flash deals.

See pricing →

~1.8 hrsavg. time to alert after price change

Any ASINall Amazon products supported

$0to start — no card required

Who uses DiffScout

Built for Amazon sellers, brands, and buyers

Whether you're protecting margin or hunting deals, DiffScout keeps you one step ahead.

📦

FBA Sellers

Monitor competitor listings on your ASINs. When the top seller drops price, you know within 2 hours — before your ranking drops.

🏷️

Private Label Brands

Track knockoffs and similar products in your category. Protect your price positioning with daily or 30-minute alerts.

🔄

Retail Arbitrage

Set price thresholds and get alerted when a product dips below your profit margin. Buy fast, sell higher.

🛡️

Brand Managers

Track your own product across third-party Amazon sellers. Catch MAP violations the day they happen.

Amazon-specific

Everything that matters on Amazon

DiffScout knows how Amazon product pages are structured. Paste a link and it handles the rest.

/dp/ product page support
Standard Amazon product detail URL — paste and go.
Buy Box price tracking
The price shown to customers, not the lowest offer.
ASIN variant tracking
Specify the exact product name to lock on to one variant.
Global marketplace support
amazon.com, amazon.co.uk, amazon.de, amazon.ca, and more.
Flash deal detection
Business plan checks every 30 min — catches Lightning Deals live.
Email + webhook alerts
Get notified via email, Slack, or any HTTP endpoint.

What an alert looks like

Clear, actionable notifications

Every alert shows the exact price move, source URL, and a link to the full history.

PRICE CHANGE DETECTED

LMNT Electrolyte Variety Pack (30ct)

Change$39.95 → $29.99 (−25%)

SourceAmazon.com /dp/B0...

DetectedToday at 6:14am

View history →

Setup in 3 steps

Running in under 2 minutes

No browser extension. No Amazon API key. Just paste and track.

Paste the Amazon /dp/ URL

The product detail page URL. Works with any Amazon marketplace domain — .com, .co.uk, .de, .ca, and more.

Name the product variant

Type "LMNT 30ct Variety" or "256GB Space Black". DiffScout matches by name so you track exactly the variant you care about.

Set your check frequency

Daily on free and Starter plans — catches most price moves within 24 hours. Every 30 minutes on Business for fast-moving prices and flash deals.

Honest comparison

DiffScout vs Keepa / CamelCamelCamel

Different tools solve different problems. Here's where each one shines.

	Keepa / CamelCamelCamel	DiffScout
Amazon product history	Deep (years)	Last 90 days
Non-Amazon pages	✗	✓
Real-time < 30min alerts	Paid only	Business plan
Slack/webhook alerts	✗	✓
Monitor any public URL	✗	✓
Best for...	Amazon history research	Live competitor monitoring (any site)

The honest take: Keepa is the gold standard for deep Amazon price history going back years — we're not trying to replace it. DiffScout wins when you need to monitor Amazon alongside competitor brand sites, Shopify stores, or SaaS pricing pages, all in one place with Slack and webhook alerts.

FAQ

Common questions

How do I track an Amazon product price?
Paste the Amazon product URL (/dp/ page), type the product name, and DiffScout extracts the current price. You'll get an email alert on any price change.
Does DiffScout track the Buy Box price?
Yes. DiffScout reads the price shown to shoppers on the product page — which is the Buy Box price. This is the most commercially relevant price to track.
How is DiffScout different from Keepa?
Keepa specializes in deep Amazon price history going back years. DiffScout monitors Amazon AND any other public page (competitor brand sites, Shopify stores, SaaS pricing pages) — all in one place with Slack and webhook alerts.
Can I track Amazon prices in the UK or Germany?
Yes. Paste the amazon.co.uk, amazon.de, or any Amazon regional URL and DiffScout tracks it the same way.
What plan do I need for real-time Amazon price alerts?
Business plan ($99/mo) checks every 30 minutes. Pro and Starter plans check daily, which catches most price moves within 24 hours.

Start tracking Amazon prices today.

Free to start. No credit card. Get your first alert within hours.

View plans →

More use cases

Competitor Price Monitoring Shopify Price Monitoring D2C Brand Price Monitoring MAP Monitoring