AI doesn't just answer questions; it synthesizes authority. Without engineered data, you're not just losing rank. You're being erased. GEOCITATION.io: The API for Generative Engine Optimization. Get started with the API → arrow_forward
2GeoCitation
PlatformProductMethodologyPricingDocsResearch
Client Portal login
GeoCitation AI Search Visibility · SEO Agency · St. Louis

AI Search Visibility Ranking & KPIs
for St. Louis SEO Agencies

Across the 9 pages that make up the SERP for “seo agency St. Louis”, we measure who is actually cited. And the AI ranking doesn't match Google's.

Google · Organic

53.2

stlouisseoconsultant.com

#1 on Google

Gemini · Most Cited

76.5

clutch.co

10 citations · 7% share of voice

The Google leader is not the AI leader. clutch.co, only ranked 4ᵉ on Google, earns the highest visibility score in the market (76.5/100), while stlouisseoconsultant.com, 1ᵉʳ on Google, falls to 4ᵉ out of 9.

78

Domains cited in this market

143

Total citations observed

9

Pages analyzed

Updated on August 16, 2026

See the rankingAudit my site for free
How the score is calculated

Four signals measure AI semantic health for SEO Agency in St. Louis

Each domain's GEO Visibility Score combines its share of voice, citation probability, authority (E-E-A-T), and technical health.

72,6

Average citation probability

Out of 100. The market's theoretical ceiling is 85, i.e. 12,4 points of untapped headroom.

43,8

Market GEO health

A low composite score despite limited semantic coverage (68,9%).

+32,1%

Top 3 vs. rest authority gap

The organic Top 3 has an average E-E-A-T score of 47/100 versus 32/100 for the rest of the market.

68,9%

Market semantic coverage

The Top 3 (61,9%) covers the topic at the same level as the organic leader (77%).

Based on real search intent for the keyword seo agency St. Louis, extracted from search data (Semrush).

480

Search Volume

29

Keyword Difficulty

$0.00

Avg. CPC

Ranking

Google SERP vs AI Visibility: who dominates in St. Louis?

Comparison of the 9 seo agencies ranking on Google page 1, measured on their citability by AI (GEO Visibility Score). Weighting: 40% share of voice, 25% citation probability, 20% E-E-A-T authority, 15% technical health.

GVS RankSEO AgenciesGVS ScoreGoogle RankΔ vs GoogleReal CitationsShare of Voice
1clutch.co76.5#4▲ +3107%
2xtapps.us74.9#6▲ +4117.7%
3integrityxd.com62.7#3— 064.2%
4stlouisseoconsultant.comGoogle Leader53.2#1▼ -342.8%
5stlseoco.com48.6#8▲ +332.1%
6thriveagency.com40.4#2▼ -4——
7agencies.semrush.com39.3#7— 0——
8stlouis.seoforgrowth.com35.6#5▼ -3——
9stlsearchmarketing.com29.1#9— 0——

Δ = rank gained or lost between the Google rank and the GEO Visibility Score rank. Citations and share of voice shown come from Gemini. 4 entries (thriveagency.com, agencies.semrush.com, stlouis.seoforgrowth.com, stlsearchmarketing.com) don't appear in any citation captured in this sample: their score reflects only their citation probability, authority, and technical health.

Citation Ecosystem

The domains most cited by Gemini

Citation Ranking Top 10: the seo agencies most cited by Gemini for "seo agency St. Louis".

#DomainCitationsShare of VoiceSERP Rank
1xtapps.usLeader117.7%#6
2clutch.co107%#4
3seotakeoff.com85.6%Outside Top10
4onfolio.com74.9%Outside Top10
5integrityxd.com64.2%#3
6digitalstrike.com42.8%Outside Top10
7plerdy.com42.8%Outside Top10
8stlouisseoconsultant.com42.8%#1
9seostlouismo.com42.8%Outside Top10
10touchpointseo.com42.8%Outside Top10

99.3% of citations come from “Corporate” sources, versus 0.7% UGC. seotakeoff.com, onfolio.com, digitalstrike.com, plerdy.com, seostlouismo.com, touchpointseo.com are heavily cited without appearing in the organic Top 9. That's a positioning opportunity independent of the classic Google ranking.

Query Fan-Out

What AI models ask to cite an SEO Agency in St. Louis

20 sub-queries generated from the intent "seo agency St. Louis", grouped into 4 categories. 20 of 20 (100%) generated at least one identifiable citation.

Entity

01Leading SEO agencies in St. Louis Missouri
02St. Louis SEO companies specializing in local search
03Top digital marketing agencies St. Louis with SEO expertise
04Reputable SEO consultants based in St. Louis
05St. Louis businesses hiring SEO services

Attributes

06Key performance indicators for St. Louis SEO agencies
07Average cost of SEO services in St. Louis
08Success metrics for SEO campaigns managed by St. Louis firms
09St. Louis SEO agency client testimonials and case studies
10Expertise areas of St. Louis SEO service providers

Process

11How to select the best SEO agency in St. Louis for your business
12Steps involved in an SEO audit by a St. Louis agency
13On-page and off-page SEO strategies employed by St. Louis experts
14Process of developing a custom SEO plan with a St. Louis provider
15Reporting and communication protocols for St. Louis SEO services

Comparison

16St. Louis SEO agency vs. national SEO provider comparison
17In-house SEO team versus hiring a St. Louis SEO agency
18Comparing pricing models of St. Louis SEO companies
19SEO agency St. Louis versus digital marketing agency St. Louis
20Evaluating St. Louis SEO agencies based on industry specialization
Semantic Structure

Two editorial angles compete over SEO Agency in St. Louis

The topical breakdown of pages in the corpus reveals where competition concentrates and the angle to break through.

Cluster 0 · 4 pages of 9

44.4%

Digital marketing strategies and client reviews

Driven by the organic leader and the domain most cited by AI (stlouisseoconsultant.com, clutch.co, stlouis.seoforgrowth.com…).

marketing
channel
review
helpful
services
advertising
inbound
Cluster 1 · 4 pages of 9

44.4%

Strategies for business growth and online visibility

Driven by thriveagency.com, www.integrityxd.com, xtapps.us….

thrive
field
business
hidden
field hidden
hidden viewing
form
Market Vocabulary

4,736 differentiator terms, only 264 consensus terms

The market is far from exhausting its distinctive vocabulary, but maturity (23.1%) and lexical diversity (7%) remain low.

19.2%

Entry Barrier

23.1%

Market Maturity

7%

Lexical Diversity

64%

Leader Distinctiveness

Consensus terms (264)

seo
louis
search
marketing
business
services
engine
content
search engine
louis seo
strategies
optimization
visibility
online
website

Differentiator terms (4,736)

louis seo company
excellence
projects
stl
searches
thrive
world
potential
core
decades
consultant
message
engine results
search engine results
satisfaction
Full Audit Preview

Recommendations to improve AI search visibility for SEO Agency in St. Louis in AEO/GEO

01

Overall GEO health is moderate (43.76/100) despite good semantic coverage (0.6889).

02

Average citation probability (72.6) is 12.4 points below the theoretical maximum (85.0).

03

A 12.4 point gap to market ceiling indicates significant room for improvement in LLM citability.

🔒 Additional recommendations, including a detailed breakdown of vector alignment, factual density, and GEO link-building opportunities, are available in your domain's full audit.
Nearby Markets

Compare with other cities

CharlestonChicagoClevelandCharlotteNew YorkAustinBostonMesaDallasDenverDetroitFort LauderdaleHoustonJacksonvilleKansas CityLas VegasColumbusMiamiMilwaukeeMinneapolisNashvilleNew OrleansOrlandoPhoenixPittsburghPortlandSan DiegoSan FranciscoSeattleBaltimoreColorado SpringsLos AngelesPhiladelphiaSalt Lake CityFort WorthIndianapolisLong IslandOrange CountySan AntonioScottsdaleSanta RosaTulsaRaleighSan JoseRichmondSacramentoBuffaloCincinnatiLittle RockAnchorageSt. PetersburgOklahoma CityManhattan (NYC)Grand RapidsSarasota
← Back to the ranking
Methodology

How we calculate this score

The GEO Visibility Score weighs four signals: real share of voice in citations (40%), citation probability (25%), domain E-E-A-T authority (20%), and technical health (15%).

Citations shown on this page today come from Gemini (Gemini 3), the AI engine closest to the Google Search ecosystem and the most complete foundation for evaluating a brand's semantic presence to date. ChatGPT, Perplexity, and Claude analyses will progressively expand this view.
Read the full methodology
EARLY ACCESS

What is your AI search visibility in St. Louis?

Request a full audit of your domain: share of voice, citation probability, E-E-A-T authority, and technical health — using the same analysis engine as this index.

Free. No credit card required. We'll send you an invite within 24h.

Audit generated on August 16, 2026 · Corpus of 9 pages · 20 sub-queries analyzed
GeoCitation, the AI search visibility observatory.

2GeoCitation

Semantic engineering for systemic citability. The transparent analysis infrastructure that turns your expertise into algorithmic authority across AI answer engines.

Meet the Founder
Meet the FounderFollow us on LinkedInsupport@geocitation.io
Product
Systemic AnalysisCloud InfrastructureEngineering ReportsDocumentation
Framework
The 9 PhasesVector ModelingPre-Citability Scoring
Company
ManifestoContact Us
Legal
Privacy PolicyTerms of ServiceCookie PolicyAI Training Data
© 2026 GeoCitation.io — All rights reserved.KASANEL LLC · 5830 E 2ND ST, CASPER WY 82609-4308