AI visibility index

Check any brand’s AI visibility instantly

Benchmark your visibility across 6 AI indexes and 565 million+ real prompts, not synthetic ones.

Get started from $199/mo

AI visibility index is a part of Ahrefs’ Brand Radar.

The largest AI visibility database

Every prompt is modeled from real user searches in Ahrefs’ keyword database.

565

M+

Total monthly prompts

IndexPrompts

AI Overviews

314,857,422

AI Mode

140,220,737

Gemini

28,136,056

Copilot

28,079,786

ChatGPT

27,991,274

Perplexity

25,916,411

Research anything. Brands, products, regions, people.

Unlimited projects. Analyze any domain’s AI visibility.

Search instantly. Zero setup. Zero waiting time.

Map the AI footprint of any brand

Find where you’re “found, but not cited”

Spot the answers where AI is clearly using your content to shape the response without linking to you. The fastest visibility win available, and it only surfaces if you store raw responses at index scale.

See the search demand behind every mention

Every prompt maps back to a parent keyword with real Google search volume. Know which AI visibility represents actual demand and which is a long-tail question nobody asks.

AI responses table with keywords and their search volume

Monitor your AI narrative

See whether AI portrays your brand positively or negatively. Track prompt sentiment by brand, topic, and AI platform, and how it changes over time.

Track prompts by funnel stage

Know exactly at which stage of the buyer journey your brand appears. Isolate funnel stages with a weak presence and create content for them.

Share of prompts by funnel stage for three brands

Track the offsite sources that shape AI answers

Follow where your brand gets mentioned on the sources AI assistants learn from: YouTube titles, descriptions, and transcripts, plus Reddit threads already ranking in Google.

API

Get API access for brand mentions, citations, impressions, and AI Share of Voice (SOV)

AI Share of Voice

Monitor your share of impressions against competitors.

Mentions

Check AI answers where your brand was mentioned at least once.

Citations

Track cited pages of your website and the ones used in training data.

Top cited pages table with found, cited, traffic, and average position

Methodology

How we track what AI recommends

We don’t invent prompts. Every query is derived from Google’s People Also Ask questions and our keyword database of 28.7B keywords. We turn them into questions, ask them across 6 AI models, and store the answers.

Real demand only

No fabricated prompts. Each prompt originates from real keywords searched by real people.

Refreshed monthly

Google’s search-based indexes update daily; prompt-based indexes update monthly.

AI-adjusted volume

Each prompt’s volume is modeled after its parent keyword’s real Google search volume, scaled by a platform-specific ratio built from actual AI referral traffic.

Read the full methodology →

Used by 3,000+ companies

Before Brand Radar, I was testing scripts and manually extracting AI responses from ChatGPT, AI Overviews, all the main AI-search platforms. With Brand Radar, it’s now just a few clicks to identify what I need, and export everything directly.

Read Case Study →