San Diego GEO
AI SEO in San Diego: Get Named, Not Skipped
We asked ChatGPT, Gemini and Perplexity what San Diegans ask about local businesses. The answers rarely agree. Here is what they said, and how to get named.
The problem
Each AI names a different winner
- Cars: “best EV dealership in San Diego”. 11 different dealerships across three assistants. Not one was named by all three.
- Dentists: “affordable dentist in San Diego for patients without insurance”. 12 different dentists named. No single practice appeared in all three answers.
- Solar: “best solar installer in San Diego”. 12 different installers named, and none of them showed up in every assistant.
- Insurance: “best umbrella insurance for a family in San Diego”. 14 different names across three answers. Zero were shared by all three assistants.
Across 33 answers, 129 businesses were named. 98 of them appeared in only one answer. Being named by one assistant is luck. Being named by all is a system.
Our own results
We do this for our own brand first.
Gemini · Named
“best agency for getting cited in LLMs”
ChatGPT · Named
“agency that gets you cited in AI models”
ChatGPT · Named
“best agency for getting cited in LLMs”
AI answers vary by platform and moment, so these show the method working on those days, not a promise of identical answers.
See all resultsReal AI answers in San Diego
Same question, three different answers.
We asked ChatGPT, Gemini and Perplexity 11 questions people in San Diego ask about local businesses. Here is what each one answered to the same question, word for word.
of the 129 San Diego businesses in their answers were named by only one of the three assistants.
Only 4 (3%) were named by all three. Counted across our 11 San Diego questions, one question at a time.
Question asked
“affordable dentist in San Diego for patients without insurance”
San Diego · 5 October 2026
- ChatGPTgpt-5-6
Named
- 1.San Diego Family Care (Dental Clinic)also named by Gemini
- 2.San Ysidro Healthalso named by Perplexity
- 3.Dr. Niloofar Rostami, DDS
- 4.Chrstine Park
- 5.Dr. Jason Liu
- 6.Andrew D Gamache DDS and Associates/ Fresh Dental Care of Hillcrest
Sources cited
- Gemini3.5 Flash-Lite
Named
- 1.Family Health Centers of San Diegoalso named by Perplexity
- 2.San Diego Family Care (Dental Clinic)also named by ChatGPT
- 3.Coastal Dental Arts
- 4.Rancho San Diego Dental Group
Sources cited
- Perplexitysonar
Named
- 1.Family Health Centers of San Diegoalso named by Gemini
- 2.La Maestra Community Health Centers
- 3.Operation Samahan Health Clinic
- 4.San Ysidro Healthalso named by ChatGPT
- 5.Mira Mesa Dental Care
Sources cited
sandiegocounty.gov
syhealth.org
fhcsd.org
dentist4sandiego.com
sdcds.org
blackhealth.org
maps.google.com
authoritydental.org
interdent.com
newsmiledentistrysd.com
opsam.org
emergencydentistmissionvalley.comChatGPT (gpt-5-6), Gemini (3.5 Flash-Lite) and Perplexity (sonar), asked from the US in English on 5 October 2026. Names appear as each assistant gave them, in its order; we do not rank or endorse them.
Sources
The sites AI cites for San Diego businesses.
The sites the three assistants cited most across all 33 answers about San Diego businesses: the pages AI reads before it names one.
- 01maps.google.comDirectoryhttps://www.google.com/mapscited in 6 of 33 answers
- Gemini
- 02=bbb.orgDirectorySemper Solaris | BBB Reviews | Better Business Bureaucited in 3 of 33 answers
- ChatGPT
- Perplexity
- 02=sandiego.orgSan Diego’s Best Signature Beers | San Diegocited in 3 of 33 answers
- ChatGPT
- Perplexity
Gemini
ChatGPT
Perplexity
- 04=cited in 2 of 33 answers
- ChatGPT
- 04=cited in 2 of 33 answers
- ChatGPT
- Perplexity
- 04=cited in 2 of 33 answers
- ChatGPT
- Perplexity
- 04=expertise.comDirectory13 Best San Diego, CA Solar Companies - Expertise.comcited in 2 of 33 answers
- Perplexity
- 04=cited in 2 of 33 answers
- Perplexity
- 04=cited in 2 of 33 answers
- ChatGPT
- Perplexity
- 04=cited in 2 of 33 answers
- ChatGPT
Measured on 5 October 2026. Each site counts once per answer; subdomains count with their site.
11 questions, San Diego
What each AI said, question by question
Cars
“best EV dealership in San Diego”: 11 names across the three assistants, none named by all three.
Dentists
“affordable dentist in San Diego for patients without insurance”: 12 names across the three assistants, none named by all three.
Finance
“best independent insurance broker in San Diego for a small business”: 15 names across the three assistants, none named by all three.
Food and drink
“best craft brewery in San Diego”: 13 names across the three assistants, 2 named by all three.
Health care
“best med spa in San Diego for Botox”: 9 names across the three assistants, 1 named by all three.
Home services
“best solar installer in San Diego”: 12 names across the three assistants, none named by all three.
Travel
“best family resort in San Diego”: 7 names across the three assistants, 1 named by all three.
Insurance
“best umbrella insurance for a family in San Diego”: 14 names across the three assistants, none named by all three.
Lawyers
“best business lawyer in San Diego for a startup incorporating and raising money”: 12 names across the three assistants, none named by all three.
Local services
“best barbershop in San Diego”: 14 names across the three assistants, none named by all three.
Real estate
“best listing agent in San Diego to sell a home fast”: 10 names across the three assistants, none named by all three.
What's included
What you get with LLMReach
A full GEO program built around the questions your San Diego buyers actually ask.
- Prompt research on the questions your buyers ask AI
- Technical fixes so AI crawlers can read your site
- Answer-first pages written to be quoted
- Reddit and community research for your category
- Citation tracking across ChatGPT, Claude, Perplexity and Gemini
- A baseline of your current AI citations
- A minimum 30% citation lift in 90 days, guaranteed
How it works
How it works: The Citation Stack, five steps
- 01
Prompt research
We find the real questions your San Diego buyers ask AI assistants, then test them to see who gets named today.
Explore AI Prompt Research - 02
Technical optimization
We fix the technical blockers that stop AI crawlers from reading, trusting and quoting your site.
Explore Technical GEO - 03
Content
We write answer-first pages that give assistants a clear, quotable response to each buyer question.
Explore AI Content Optimization - 04
Reddit authorityWe research the Reddit threads and community sources AI assistants lean on, and show you where your brand belongs.
Explore Reddit Marketing - 05
Visibility tracking
We track your citations across assistants and measure them against your own baseline, month after month.
Explore AI Visibility Tracking
You approve every page. We do the rest: about an hour a week from you. See all our AI visibility services
Who this is for
Is this a fit for your business?
Not for you
If any of these are you.
- You want overnight results with no input
- You need a one-off blog post, not a program
- You will not approve pages or give feedback
- Your business does not serve local buyers
For you
If this is you.
- You want to be named when buyers ask AI
- You can spare about an hour a week
- You want a measured baseline and clear goal
- You compete in a crowded San Diego market
- We would rather tell you now than waste your 90 days.
- Here is who we help, and who we do not.
FAQ
Questions San Diego owners ask
What is AI SEO in San Diego?
AI SEO is the work of getting your business named in answers from ChatGPT, Gemini, Perplexity, Claude and Google AI Overviews. It goes beyond ranking links. The goal is to be the business the assistant recommends.
What is generative engine optimization in San Diego?
Generative engine optimization, or GEO, shapes your site, content and online mentions so AI assistants understand and cite your business. For San Diego firms, it means being named when locals ask who is best.
How do I get my brand recommended by Perplexity in San Diego?
Perplexity cites sources it trusts. You need clear answer-first pages, a readable site and mentions on sites it already cites. We test the questions your buyers ask, then close the gaps one by one.
Why do ChatGPT, Gemini and Perplexity name different businesses?
Each assistant pulls from different sources and weighs them differently. In our San Diego test, 76% of named businesses appeared in only one answer, and just 4 appeared in all three.
What does a GEO agency in San Diego do?
A GEO agency finds the questions buyers ask AI, fixes technical blockers, writes quotable content, studies community sources like Reddit and tracks citations. LLMReach does this as a US-based team.
What is AI search optimization, and is it different from SEO?
AI search optimization targets answers, not just rankings. Classic SEO still helps, but assistants pick a few names to recommend. You need to be quotable, trusted and easy for them to verify.
How long does it take, and what is guaranteed?
We guarantee a minimum 30% increase in total AI citations within 90 days, measured against your own baseline. If we miss, we keep working at no charge until we hit it. The term is 90 days minimum, then monthly.
Free AI Audit
See who AI names in your market.
You leave knowing where your business is missing from AI answers in San Diego, what is causing it, and which changes would matter first, whether we work together or not.
What to expect
Audit
Before the call, we run the questions buyers in San Diego ask through ChatGPT, Claude, Perplexity and Gemini.
Map
On the call, we show you where competitors are cited and you are not, and what's causing it.
Decide
An honest read on whether the Citation Stack fits. If it doesn't, you'll hear it on the call.
Don't see a time that works? Email Karim directly: contact@llmreach.ai