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Guides

Free, factual guides to competitor ad research and ecommerce intelligence — no fluff, no invented numbers.

Latest articles

Facebook ad playbooks by nicheHow brands in each niche advertise on Facebook and Instagram: run length, video share, discounts, landing pages and hooks, measured on real Meta ads from online stores in the AdLibrarySpy index.

Ad spy tools & alternatives

How to spy on ads

Product & niche research

Competitor & store analysis

For shoppers

Reference

Questions

What is an ad spy tool?
A tool that lets you find and study the ads competitors are running — their creatives, how long each has run, and often the store behind them. It uses public ad-library and storefront data, not private account data.
Is competitor ad research free?
Yes. Meta’s Ad Library is free and official, and AdLibrarySpy is free for every feature and adds the store behind each ad. You don’t need a paid tool to start.
Can you see a competitor’s sales or ad spend?
No — sales, spend, budget and audience are private. You can see measured traffic, live ads and how long they run, which are honest signals of scale and what’s working. Ignore any tool claiming exact competitor revenue.

Comparing a specific paid tool? See the AdLibrarySpy comparisons.