Practical competitor intelligence for small Shopify stores. No fluff.
A competitor just undercut you. Five questions to run before you touch your price — comparable product, cross-shopping, promo vs permanent, margin math — plus the responses that beat a price cut.
Five free ways to build a competitor list that's actually worth watching — search, Google Shopping and ad libraries, customer reviews, similar-store tools and a quick Shopify check — plus how to trim it to your real 3–8.
A practical step-by-step: find your real competitors, read their catalogs the fast way, spot pricing and launch patterns, and decide three concrete actions — in half an hour, free.
changedetection.io, Visualping, Pricefy, Snoopie, Prisync, Price2Spy and more — compared honestly for small merchants, including which free options beat paying anyone.
Manual checks, the /products.json trick, free change watchers, and an honest take on when enterprise tools earn their price — a complete 2026 guide for small merchants.
Every Shopify store publishes prices, variants, stock flags and launch dates as public JSON. How to read it, what's inside, its limits — plus a 20-line diff script.
Visualping and friends watch pages, not prices. Why that means alert fatigue and blind spots, when page watchers are still the right tool, and what product-aware monitoring does differently.
A competitor's stockout is demand with nowhere to go. The three availability signals that beat price alerts, and the 48-hour playbook for each.