AI Search Optimization Case Studies

Real examples of how AEO strategies improve AI visibility

By AI-SERP Research Team | Published: January 20, 2026 | 10 min read

Why Case Studies Matter

Answer Engine Optimization is an emerging discipline. These case studies demonstrate the real-world impact of optimizing for AI search engines, with measurable improvements in visibility, citations, and brand mentions across ChatGPT, Google AI Overviews, and Perplexity.

Case Study #1

B2B SaaS Company - Project Management Software

+156%
AI Citations
Before
32/100
AI Visibility Score
After (90 days)
78/100
AI Visibility Score
ChatGPT Mentions
12x
More Frequent

Challenge

Despite strong traditional SEO rankings, this project management SaaS was rarely mentioned when users asked AI assistants "What are the best project management tools?" Their competitors dominated AI-generated responses.

Solution

Results

+156% AI Citations
+89% Brand Queries
32% Zero-Click Visibility
Case Study #2

E-commerce - Sustainable Home Products

+234%
AI-Driven Traffic
Before
28/100
AI Visibility Score
After (60 days)
71/100
AI Visibility Score
Perplexity Citations
8x
Increase

Challenge

This sustainable products retailer had excellent products but poor AI visibility. When users asked Perplexity or ChatGPT about "eco-friendly home products," they were never mentioned despite having a niche expertise.

Solution

Results

+234% AI Traffic
+67% Conversion Rate
First Position in Perplexity
Case Study #3

Professional Services - Law Firm

+312%
AI Mentions
Before
19/100
AI Visibility Score
After (120 days)
82/100
AI Visibility Score
Google AI Citations
15x
Increase

Challenge

A regional law firm specializing in employment law had minimal AI visibility. When users asked AI assistants about employment rights or workplace issues, larger national firms dominated despite this firm having deep local expertise.

Solution

Results

+312% AI Mentions
+178% Qualified Leads
Top 3 for "employment lawyer" AI queries

Key Takeaways Across All Case Studies

Schema Markup is Critical

All successful implementations included comprehensive Schema.org markup (FAQ, Product, Organization, Service).

Answer-First Content

Content that provides direct answers in the first 50-100 words consistently performed better.

E-E-A-T Signals Matter

Author credentials, expertise markers, and trust signals significantly impact AI citation rates.

Comprehensive FAQs

Businesses with 25+ FAQs saw dramatically higher mention rates in AI responses.

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