Check Competitor Stock Levels - Inventory Spy

Spy how many products remain on any Amazon Product’s offer listing page. Check your competitor’s stock!

Monitor Competitor Inventory with Inventory Spy Chrome Extension

Check Competitor Stock Levels - Inventory Spy is a Chrome extension that allows Amazon Marketplace sellers to view remaining inventory of their competitors. It allows users to browse any Amazon product's offer-listing page, revealing all remaining stock in under ten seconds. This extension allows better pricing and restocking decisions and forecasts your competitor's trends, giving you a competitive edge!
Install from Chrome Web Store

Extension stats

Manifest V3
Users: 9,000+
Rating: 3.30
(33)
Version: 3.0.1 (Last updated: 2024-07-29)
Creation date: 2019-12-17
Permissions:
  • storage
  • activeTab
  • scripting
Size: 35.71K
Full description: See detailed description

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Useful tool for Amazon sellers that saves time and simplifies inventory checking.
  • Customer support is responsive and helpful when issues arise.
  • Works well when retrieving inventory data within the limits set by Amazon.
Cons
  • Limited to 5 searches per day on the free version, which can be deceptive as many users expected it to be completely free.
  • Inaccurate representation of Amazon inventory levels; only shows purchase limits which do not reflect actual stock.
  • Frequent technical issues where the extension doesn't work or provides no results.
Most mentioned
  • Problems with the extension not showing accurate inventory data.
  • Low daily click limit for the free version, leading to frustration.
  • Good customer support that addresses issues when contacted.
User reviews
Wonderful product for Amazon sellers that I have used for many years! Thanks!
by Joni Taylor, 2025-01-31

works when I was able to use paid the 10 bucks and still says im on a free account and can only do 5 clicks a day. will be disputing with paypal if developer does not contact me back.
by JE L, 2022-06-08

What a scam! Stay from this company. The tool is worthless and always broken. Such a disappointment. Good like trying to get support from the developer. The extension keeps crashing.
by Kelly Livingston, 2022-04-09
View all user reviews

Extension safety

Risk impact

Check Competitor Stock Levels - Inventory Spy requires very minimum permissions.

Risk impact analysis details
  • High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
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Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of Check Competitor Stock Levels - Inventory Spy. Use it at your own risk.

Risk likelihood analysis details
  • High This extension publisher URL may be invalid
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