Thunderdome B2B SaaS AI Visibility Index

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Brand report · September 2026

Semrush Semrush: AI Visibility Report

semrush.com ↗

When buyers ask ChatGPT, Claude, and Gemini about rank tracking, Semrush ranks #2 of 15, a Visibility Score of 63 in Rank Tracking (and appears in 3 categories of the index).

These rankings are measured from what the three models know from training, not a live web search. The live-web grounded surface is rolling out across the index. Methodology.

How AI sees Semrush

Present across three categories, decisive in none.

Where it wins. Rank Tracking is where Semrush actually converts attention into preference, pulling a 40% first-pick rate at rank 2 of 15. That single category punches well above what the rest of its footprint suggests.

Where it loses. In SEO Crawlers it sits fourth with a 7% first-pick rate, meaning buyers hear the name but reach for Screaming Frog or Ahrefs when it counts. The Feature-led ask gap in that category suggests AI models are not connecting Semrush to technical specificity.

AI-generated analysis of the September 2026 measurements.

On message

How Semrush positions itself vs how AI ranks it

Semrush claims AI Visibility & AEO and the models back it: #2 of 15 there.

The pitch

"Be found everywhere search happens"

Positions in AI Visibility & AEO
What AI actually says
In AI Visibility & AEO #2 of 15, claim holds

Homepage self-messaging · September 2026 ranking · the biggest gaps across the index →

Rank Tracking · #2 of 15

63 / 100 flat vs last month
71%
mention rate (72 answers)
2
avg. position
40%
first pick
12%
share of voice
56.5Jul 2026Jul 2026: 56.559.9Aug 2026Aug 2026: 59.962.9Sep 2026Sep 2026: 62.9
ChatGPT
61
Claude
80
Gemini
47

One of the index's bigger model splits: see where the models disagree →

How the models portray Semrush

Being named is not the same as being recommended. Each mention is graded endorsed (a strong pick), listed (a neutral option), or caveated (named with a reservation).

55% 14% 31%
endorsed · 95% band 41–68% listed caveated graded across 51 mentions in Rank Tracking answers
Prompt themes Semrush would want to own

Share of each theme's answers that mention Semrush. Hover a row for the exact prompt. Compare shapes on the head-to-head page.

Best overall
9/9 · #1×8
Top tools in 2026
9/9 · #1×9
If you could pick one
9/9 · #1×6
Startup & small team
8/9 · #1×2
Enterprise pick
6/9 · #1×3
Use-case fit
5/9 · #1×1
Most co-mentioned competitors

Share of Semrush's mentions where the AI models name this brand in the same answer. That is the real competitive set in the AI channel.

AccuRanker
86%
Ahrefs
80%
SE Ranking
53%
Nightwatch
35%
Mangools
31%
Wincher
31%

Head-to-head: Semrush vs AccuRanker · Semrush vs Profound

Scores are measured from real AI answers, refreshed monthly. Methodology.

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