AEO Audit is a free tool that scores B2B SaaS websites for AI search visibility — how likely they are to be cited by ChatGPT, Perplexity, and Google AI Overviews when B2B buyers search.

What is AI Engine Optimization (AEO)?

AI Engine Optimization (AEO) is the practice of structuring content, entity signals, and technical infrastructure so that AI engines cite your brand in generated answers. It extends traditional SEO to cover ChatGPT, Perplexity, Gemini, and Google AI Overviews.

Yes. AEO Audit is free. Enter any B2B SaaS brand and receive a full AI visibility score with prioritised recommendations.

How does AEO Audit score websites?

AEO Audit scores across six pillars: AI Visibility (22%), Brand Authority (23%), Content Quality (18%), Platform Optimization (15%), Structured Data (12%), and Technical AEO (10%). Each pillar reflects specific signals that AI engines use when deciding which sources to cite.

Subcategory · AI Citation Index

API Management

The API Management category demonstrates mature vendor recognition with 23 consensus brands and 12 reaching evaluation, yet the complete absence of prompt coverage suggests buyers rely heavily on existing knowledge rather than explicit requirements. Kong, Apigee, and MuleSoft dominate with statistically identical 51-54% shortlist rates and perfect model diversity (4/4), indicating these platforms achieve cross-model agreement without needing prompt-driven differentiation. The category's high consensus-to-evaluation ratio (nearly 2:1) points to a crowded market where many vendors gain consideration but fewer advance to serious evaluation.

181 discovery queries · 254 head-to-heads · refreshed Jun 1, 2026

Discovery stage

The shortlist

Across 181 buyer-style "API Management" queries

Most cited · API ManagementLive

konghq.com

Cited in 98 of 181 buyer questions for API Management — surfaced by 3 of 3 AI engines.

ChatGPTGeminiClaude

Citation rate

54%

See the full konghq.com profile→

Hover or click a logo to see brand details

X = coverage across discovery prompts · Y = engine diversity · Bubble size = total mentions

Tracked acrossChatGPT,Gemini,Claude

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Score shifts, new entrants, citation gaps — every Monday.

Signal by intent

By topic

Top 5 most-cited brands per intent cluster. Brands with zero citations in a topic are not shown.

Readme

10/11

Stoplight

9/11

SwaggerHub

9/11

Redocly

9/11

Postman

9/11

Cloudflare

4/5

Kong

3/5

Apigee

3/5

Mulesoft

3/5

Middleware

2/5

Postman

5/5

Default

5/5

Stoplight

3/5

Ecosystems

3/5

ReadyAPI

2/5

Kong

5/5

Apigee

5/5

Mulesoft

5/5

Salt Security

4/5

Stoplight

4/5

Default

5/5

Kong

4/5

Apigee

3/5

Plain

2/5

Kong Gateway

2/5

Apigee

3/4

Elastic

3/4

Kong

3/4

Postman

2/4

Default

1/4

Readme

3/4

Mulesoft

3/4

Default

3/4

Kong

3/4

Apigee

3/4

Mulesoft

4/4

Boomi

3/4

Cloudflare

2/4

Middleware

1/4

AWS AppSync

1/4

≥50% cited

25–49%

<25%

Topics are discovery-stage prompt clusters · api-management

Evaluation stage

Head-to-head

How often AI cites each brand across uniform category evaluation prompts · median 17/100

Hover or click a logo to see brand details

X = evaluation citation rate · Y = evaluation prompts cited in · Bubble size = citation exposure

Median citation rate 17/100

Each brand's score is the share of category evaluation prompts where AI cited them across all four engines — the same prompt pool for every brand. Brands above the median citation rate have stronger presence in evaluation-stage queries.

Brands to know