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

Compliance Automation

Compliance automation has crystallized around three specialist leaders—Vanta, Drata, and Secureframe—each achieving 60-64% shortlist rates with maximum model diversity (4), signaling strong cross-evaluator consensus. These platforms won by purpose-building for continuous compliance monitoring rather than retrofitting legacy GRC workflows. Mid-tier challengers like Sprinto (47%) and Hyperproof (42%) show meaningful traction but haven't broken the top trio's lock. Notably, established enterprise players ServiceNow and AuditBoard languish at 34-41% shortlist rates, suggesting their broader governance platforms lack the workflow specificity startups deliver for SOC 2/ISO 27001 automation.

159 discovery queries · 343 head-to-heads · refreshed Jun 1, 2026

Discovery stage

The shortlist

Across 159 buyer-style "Compliance Automation" queries

Most cited · Compliance AutomationLive

Vanta

vanta.com

Cited in 102 of 159 buyer questions for Compliance Automation — surfaced by 3 of 3 AI engines.

ChatGPTGeminiClaude

Citation rate

64%

Visibility score66/100

See the full Vanta 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.

Vanta

10/10

Drata

10/10

Secureframe

10/10

POINT

6/10

Default

5/10

Vanta

8/8

Drata

8/8

Secureframe

7/8

AuditBoard

6/8

LogicGate

5/8

Vanta

6/6

Sprinto

6/6

Drata

6/6

Secureframe

5/6

Scytale

5/6

Vanta

6/6

Secureframe

6/6

Sprinto

6/6

Drata

6/6

Collect

5/6

Vanta

5/5

Drata

5/5

Secureframe

4/5

POINT

3/5

Sprinto

3/5

Vanta

5/5

Drata

5/5

Secureframe

5/5

Default

5/5

Thoropass

4/5

Drata

5/5

Vanta

5/5

Secureframe

5/5

POINT

4/5

AuditBoard

2/5

ServiceNow GRC

5/5

ServiceNow

5/5

MetricStream

5/5

Vanta

5/5

RSA Archer

5/5

≥50% cited

25–49%

<25%

Topics are discovery-stage prompt clusters · compliance-automation

Evaluation stage

Head-to-head

How often AI cites each brand across uniform category evaluation prompts · median 10/100

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 10/100

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

In this category

Vanta

Ties for highest shortlist rate (64%) with maximum evaluator consensus, establishing it as the compliance automation incumbent despite being venture-stage.

Read brand profile →

Drata

Matches Vanta's 64% shortlist performance and model diversity, suggesting feature parity has made the category a two-horse race with Secureframe as close third.

Read brand profile →