We build tools that show what your competitors actually sell.

Most monitoring tools only tell you whether a product is in stock or out of stock. RivalStock reads the exact number of units in stock for every product variant (color, size...) on competitor stores, and turns stock movements between runs into estimated units sold, estimated revenue, sell-outs, restocks and price changes.

• Competitor Stock Tracker: exact stock counts, estimated sales and price changes per variant. Works with Shopify, WooCommerce, T-Soft, IdeaSoft, ikas and OpenCart stores.

• Public data only: no logins, no private APIs, no personal data.
• No guessing: if a store does not publish a value, we leave it empty instead of inventing one.
• Your data stays yours: tracking history is stored in your own Apify account, we never see it.

Found a store that isn't read correctly, or need another e-commerce platform? Open an issue on the Actor's Issues tab. Layouts change and we keep the readers up to date.