Guides / Competitor price tracker for eBay

Competitor price tracker for eBay

If you sell on eBay in a competitive category, a rival's quiet price drop or stock-out can cost you sales before you ever notice. SpotRival watches your competitors' eBay product pages around the clock and alerts you the instant something changes.

How it works on eBay

eBay item pages include structured pricing data SpotRival uses to detect changes.

1. Open a competitor's eBay product page.
2. Click “Watch this page” in the SpotRival extension (or paste the URL into your dashboard).
3. Get an email + browser alert whenever the price changes or stock flips in/out.

What you can track

• Price changes — up or down, with the exact amount and percentage.
• Stock status — when a rival sells out (your chance to win the sale) or restocks.
• Price history — spot a competitor's discount patterns over time.

Why eBay sellers use SpotRival

It's built for small and mid-size sellers: one-click tracking, a genuine free tier, and alerts that tell you exactly what changed. No spreadsheets, no enterprise contract, nothing to run yourself.

Pricing

Free for 3 products (daily checks). Starter is $9/month (25 products, every 6 hours). Pro is $29/month (150 products, hourly, CSV export).

Related: all guides · Shopify · WooCommerce · Prisync alternative