# AppNod > AppNod measures how often AI assistants (ChatGPT, Claude and Gemini) recommend a given Shopify app when merchants ask for app advice, which competitors they recommend instead, and why. It is built for Shopify app developers. AppNod asks each assistant a fixed set of realistic merchant questions per app category, several times each, with web search on and off. It parses every answer for the apps named, their position, and the sources cited, and reports mention rate, first-pick rate, average position and share of voice, plus an explanation of each question the app loses. AppNod is independent and not affiliated with Shopify, OpenAI, Anthropic or Google. ## Pages - [Home](https://appnod.app/): what AppNod does and how it works, with a waitlist signup - [Sample report](https://appnod.app/sample-report/): a full example report for a product reviews app, built from simulated answers with fictional app names - [Free report](https://appnod.app/free-check/): request a free one-off report for a Shopify app (run by hand, takes a few days) - [Pricing](https://appnod.app/pricing/): plans from $49 a month; the first 20 customers get 50% off for life - [Leaderboards](https://appnod.app/leaderboards/): which Shopify apps AI assistants recommend most, per category, from live measurements - [Guide: getting recommended by ChatGPT](https://appnod.app/guides/get-recommended-by-chatgpt/): how AI assistants pick Shopify apps and what app developers can change ## Legal - [Privacy policy](https://appnod.app/privacy/): what data AppNod collects, who processes it, and how to have it deleted - [Terms of service](https://appnod.app/terms/): terms for the site, reports, accounts and paid plans ## Contact - [Email](mailto:hello@appnod.app): hello@appnod.app