Otterly, Peec, Profound, Scrunch, Semrush AI Toolkit, Ahrefs Brand Radar, free graders, and one-off checks compared on 2026 pricing, engines tracked, and what each misses. Plus why measuring AI visibility does not improve it.
ChatGPT passed 800 million weekly users, Google's AI Overviews reach about 2 billion people a month, and most companies have never checked what these engines say about them. Four ways to check, what they cost, and how to fix a bad answer.