Market Finder by Google is a free country screener sellers use by pasting a store URL to compare markets on search demand, ad bids, and ease of doing business.

Think with Google is Google's public retail research hub; the old category-trends dashboard is gone, so sellers read reports instead of querying live data.

Google Trends is a free Google tool sellers use to validate product demand and seasonality by country before they source inventory.

Keyword Surfer is a free Chrome extension sellers use to read Google search volume, CPC, and related terms on the SERP without a Surfer account.

Keywords Everywhere is a browser extension sellers use to see Google search volume and CPC on SERPs, including Amazon pages, while they research listings.

Sitechecker’s free keyword suggestion tool (formerly Kparser) finds related long-tail terms from Google, Bing, YouTube, Amazon, and eBay.

LSIGraph is now SurgeGraph, so sellers seeking LSI keywords should treat lsigraph.com as a pointer to the successor AEO and AI-writing platform.

Keyworddit is HigherVisibility’s free Reddit keyword extractor sellers use to pull phrases and Grepwords volume estimates from large subreddits.

SearchVolume.io is a bulk Google search-volume checker sellers use to paste keyword lists, export monthly volumes, and skip Keyword Planner’s hidden ranges.