The State of AI Visibility 2026: 73% of Brands Are Invisible to AI Search
Original benchmark research: we tested 5,000 brands across all 4 major AI engines. 73% weren't mentioned even once. Here's the full breakdown by industry and engine.
Chris Poka
Founder
We analyzed 5,000 brands across 20 industries, testing their visibility across ChatGPT, Google Gemini, Perplexity, and Claude. The finding that should alarm every marketing team: 73% of brands were not mentioned a single time across any AI engine for queries in their own category.
73% of brands are completely invisible to AI search. They don't appear in ChatGPT, Gemini, Perplexity, or Claude when consumers ask about products and services in their category.
How We Measured AI Visibility
We ran 50 category-relevant queries per brand across all four major AI engines (200 queries per brand total). A brand was counted as "visible" if it was mentioned by name at least once in any AI response. We tested brands between January and March 2026.
| Visibility Level | % of Brands | Definition |
|---|---|---|
| Invisible | 73% | Zero mentions across all engines |
| Low Visibility | 15% | Mentioned 1-5 times (out of 200 queries) |
| Moderate Visibility | 8% | Mentioned 6-25 times |
| High Visibility | 4% | Mentioned 26+ times |
AI Visibility by Industry
Some industries have dramatically better AI visibility than others. SaaS and technology brands lead, while local services and niche verticals lag behind.
| Industry | % Invisible | % High Visibility | Avg. Mentions per Brand |
|---|---|---|---|
| SaaS / Software | 52% | 12% | 8.4 |
| E-commerce (DTC) | 64% | 6% | 4.2 |
| Financial Services | 68% | 5% | 3.8 |
| Healthcare | 71% | 4% | 2.9 |
| Legal Services | 78% | 2% | 1.6 |
| Real Estate | 81% | 1% | 1.2 |
| Restaurants / Hospitality | 84% | 1% | 0.8 |
| Home Services | 89% | 0.5% | 0.4 |
Visibility by AI Engine
Not all AI engines are equally generous with brand recommendations. Perplexity cites the most brands, while Claude is the most selective.
| AI Engine | Avg. Brands Mentioned per Query | Citation Rate |
|---|---|---|
| Perplexity | 4.8 | High (always cites sources) |
| Google Gemini | 3.2 | Medium (cites in AI Overviews) |
| ChatGPT | 2.7 | Low-Medium (mentions but rarely links) |
| Claude | 2.1 | Low (selective, longer explanations) |
What Visible Brands Do Differently
When we analyzed the 4% of brands with high AI visibility, five patterns emerged consistently:
- Strong domain authority (DR 60+) — 91% of high-visibility brands had a domain rating above 60
- Structured data markup — 84% used comprehensive Schema.org markup including FAQ, HowTo, and Product schemas
- Active knowledge base / help center — 78% maintained a publicly accessible knowledge base or extensive FAQ section
- Third-party reviews and mentions — 88% had 50+ mentions across review sites, forums, and industry publications
- Clear, unique value proposition — The brands AI engines recommended most often had the clearest differentiation in their category
The takeaway: AI visibility isn't random. It correlates strongly with the same factors that build brand authority in general — but the penalties for invisibility are becoming severe as consumers shift to AI-first discovery.
Methodology
5,000 brands were selected from the Elynn monitoring database across 20 industry verticals. We ran 50 unique category-relevant queries per brand across ChatGPT (GPT-4o), Google Gemini, Perplexity, and Anthropic Claude between January 15 and March 1, 2026. Visibility was scored based on explicit brand name mentions in AI-generated responses.