Measurements, not opinions

Everyone in this market has a view on how AI search works. These are the two things we can actually measure: one about the engines, one about ourselves. Both are published in full, updated automatically, and free to quote.

AI Citation Index
Which domains ChatGPT and Perplexity actually cite for a fixed basket of buyer questions, measured on a schedule and published under CC BY 4.0.
AI Content Index
Our own pass rates, rejection counts and median cost per finished run, read straight from the engine's ledger.

See what search engines and AI assistants find on your site

Free, and no account. Type your address and the check tells you what is missing and what we would write first.

Check my site See what an article costs

Measurements, not opinions

Pages in this section

AI Citation Index

AI Content Index

See what search engines and AI assistants find on your site