Off-the-shelf rank trackers are expensive and don’t look beyond Google. Rank Sentinel tracks 3066 keywords and 347k positions across 18 projects, with alerts for changes — that is our mature, measured scale of Google tracking. Data stays with you, and history lets you analyze causes, not just symptoms.
Citation visibility in model answers (AEO) is the newer layer we are starting to measure alongside Google tracking — on a defined list of questions we query the models cyclically and count the share of answers in which the brand appears. Model answers are non-deterministic, so we report a trend and a margin of uncertainty, not a single measurement; we describe the method in the article on visibility inside model answers.