# GEO: definition and AI visibility impact

Generative engine optimisation: the practice of earning citations and recommendations inside AI-generated answers. What geo means for AI search, how to.

Canonical: https://citekit.apps.antelligen.com/glossary/geo

GEO is generative engine optimisation: the practice of earning citations and recommendations inside AI-generated answers. It sounds narrow until you see it decide which pages an AI engine quotes. This entry covers the definition, a concrete example and how to measure it.
The short answer
GEO is generative engine optimisation: the practice of earning citations and recommendations inside AI-generated answers. In practice, it is the difference between being mentioned in an answer and being the source the answer relies on.

## Why it matters for AI visibility

AI answers are assembled from retrieved sources. Anything that affects retrieval — structure, markup, entity clarity, freshness — changes whether geo works in your favour. Teams that ignore it tend to optimise the visible page and lose the invisible retrieval step.

## A concrete example

A buyer asks an engine for the best tool in your category. The engine retrieves five pages, quotes three and cites two. If your page is one of the five but not one of the two, you have a geo problem, not a traffic problem.

## How to measure it

What to check
Where
What good looks like
Appearance in the answer
Prompt view
You appear in 25–40% of target prompts
Citation to your URL
Citation graph
At least one owned URL per answer set
Accuracy of the claim
Manual review
No factual errors on branded prompts
Freshness
Page date
Updated within 90 days

## Related terms

- fact-checking

- alerting

- customer journey

- ACV

## Frequently asked questions

What is GEO in one sentence?
GEO is generative engine optimisation: the practice of earning citations and recommendations inside AI-generated answers.
How do I improve geo?
Start with the cited page: make the claim explicit, add proof and a date, then re-check the prompt after 14 days.
Does it affect Google as well as AI?
Yes. Retrieval, entity clarity and structured data matter to both, though the surface looks different.
Start with the free trial

## See what Citekit says about your brand

Track six AI engines, find your citation gaps and get the briefs that close them. 14-day trial, no card.

See plans

## Methodology and sources

- Citekit product and pricing data, 9 November 2026.

- Vendor pricing pages and product documentation, checked November 2026. Verify current pricing with each vendor before purchase.

- Public documentation for schema.org, llms.txt and the AI engines named on this page.

What Citekit does

- Six-engine visibility tracking. Daily checks across ChatGPT, Google AI Overviews, Perplexity, Gemini, Claude and Microsoft Copilot.

- Citation intelligence. Every answer is broken into the sources it cites, the claims it makes and the pages it ignores.

- Competitor share of voice. Track how often each competitor appears in the same answer set and where they are cited.

Prices
Starter $49/mo · Growth $149/mo · Scale $399/mo. Enterprise from $1,200/mo.

Compare every plan →

## How Citekit compares

Citekit is measured against Profound, Scrunch AI, Otterly.AI and nine other tools in the category. The table is the short version; every comparison has a full, sourced page.
Entry pricing checked November 2026. Full comparisons are linked below.
Tool
Entry price
Engines
Best fit
Profound
from $499/mo
4
Enterprise teams with a dedicated analyst
Scrunch AI
from $250/mo
5
Mid-market content teams
Otterly.AI
from $29/mo
4
Small teams testing AI visibility
Full comparisons: 
Profound
 · 
Scrunch AI
 · 
Otterly.AI
 · 
all 12 competitors
Cite this page

Citekit Research. “GEO: definition and AI visibility impact.” Citekit, updated 18 October 2026. https://citekit.apps.antelligen.com/glossary/geo
Copy citation

## Keep reading

Glossary
fact-checking: definition and AI visibility impact
Glossary
alerting: definition and AI visibility impact
Glossary
customer journey: definition and AI visibility impact
Glossary
ACV: definition and AI visibility impact
Glossary
AI Overview: definition and AI visibility impact
Glossary
prompt set: definition and AI visibility impact