For brands assistants don't mention — or mention wrongly.
- Prompt-set audit across ChatGPT, Gemini, Perplexity and AI Overviews
- Entity, schema and knowledge-graph repair
- Answer-shaped content for the questions that matter
- Citation footprint on the sources models actually read
- Monthly share-of-answer re-measurement
Ends with a baseline you can argue with and a trend line that moves.