The four categories of AEO software
Every AEO tool on the market is some combination of four capabilities. Knowing which combination you are buying is most of the evaluation:
- Citation measurement: runs buyer questions through the answer engines on a schedule and records whether you are cited, where, and who is cited instead. Without this you are optimizing blind.
- Question research: surfaces the prompts and follow-up questions engines actually expand your topics into, so you write for the questions being asked rather than the keywords you assume.
- On-page optimization: audits whether existing pages are extraction-ready: answer-first openings, FAQ and schema markup, clear authorship and entity signals.
- Content production: writes and publishes new answer-ready pages. This is where quality control matters most, because thin AI volume damages the same domain reputation AEO depends on.