Goppa Research · AI local index
AI local index: who AI recommends in your city
Every month we ask ChatGPT, Google AI Overview and Perplexity the same local buying questions, city by city, and publish which businesses they recommend. Edition of October 2026. As counts with the sample size, never as a bare percentage, and only the businesses that were named.
- Dental implants in Lisbon34 businesses named in 15 answers
- Dental implants in Porto32 businesses named in 15 answers
- Dental implants in Madrid44 businesses named in 15 answers
- Dental implants in Dublin37 businesses named in 15 answers
- Marketing agencies in London60 businesses named in 13 answers
- Marketing agencies in Manchester71 businesses named in 15 answers
- Marketing agencies in Dublin56 businesses named in 15 answers
- Marketing agencies in Paris73 businesses named in 15 answers
- Marketing agencies in Lyon68 businesses named in 15 answers
- Marketing agencies in Lisbon59 businesses named in 14 answers
- Marketing agencies in Porto62 businesses named in 15 answers