1. What I Actually Checked

I already pay for a Semrush Pro subscription. When I opened the AI Visibility section and searched my own domain, I expected either full access or a hard paywall. What I got was something in between — a real, populated overview dashboard with actual numbers, but several deeper sections locked behind a separate $99/month per domain add-on called the AI Visibility Toolkit.

That distinction — what’s visible at the base Pro tier versus what requires the dedicated add-on — turns out to be useful information on its own, and it’s not something most reviews of this category make clear upfront. If you haven’t already, it’s worth reading how I approach tracking brand mentions in AI search and what I’m actively doing to get SaaSArc cited in AI search — this article is a deep dive into one specific tool inside that larger effort.

Semrush AI Visibility Overview for saasarc.com — June 2026. Mentions: 0, Citations: 55 (+27.9%), Cited Pages: 7 (+16.7%). Score shows “n/a” because the full AI Visibility Toolkit add-on isn’t active on this account.

2. What You Can See Without the Add-On

The Visibility Overview page loaded with real, current data for my domain, no extra purchase required to view this much:

• Mentions count: a raw number tracking how often the brand name appears in AI-generated answer text
• Citations count: how often the domain’s content gets pulled in as a cited source, shown with period-over-period percentage change
• Cited Pages count: the number of distinct URLs that have been used as a source, also with trend data
• A 6-month trend chart plotting Mentions, Citations, and Cited Pages over time
• Distribution by LLM and Mentions by Country sections began loading but didn’t fully render without the add-on active

This is a genuinely useful baseline. You don’t need the full Toolkit to get directional signal on whether your citation activity is trending up or down.

3. Mentions vs Citations — The Distinction That Matters

The most useful thing this free-tier view surfaced wasn’t a number — it was a gap between two numbers that most explanations of “AI visibility” don’t clearly separate.

Those are not the same metric, and the gap between them is the real story for any newer domain. “Citations” means AI engines are pulling in and referencing your actual page content as a source. “Mentions” means the AI-generated answer text specifically names your brand. You can be cited — your content directly informing an AI answer — without ever being mentioned by name. That’s a normal, common pattern early in a domain’s life: the model uses your information without attributing it conversationally to your brand.

4. What’s Locked Behind the Paid Tier

Based on what didn’t fully render without the AI Visibility Toolkit active, the deeper diagnostic layers appear to require the add-on:

I’ll update this table once I’ve either activated the add-on or confirmed definitively which sections are truly gated versus just slow to load.

5. Is the $99/Month Add-On Worth It?

Genuinely undecided, and I’d rather say that honestly than manufacture a verdict I haven’t earned yet. What the free-tier view already proved: there’s real signal available before you spend anything extra. The Mentions/Citations split alone is more useful than most people realize, and it’s visible without the add-on.

What the add-on would add, based on public documentation rather than my own testing: per-platform breakdown (which matters if you want to know whether ChatGPT or Perplexity specifically is citing you), sentiment scoring, and direct competitor comparison. Whether that’s worth $99/month per domain depends entirely on how many domains you’re tracking and how actionable you’d actually be with platform-level detail versus the aggregate trend you already get for free.

6. Site Audit’s AI Search Health Score — A Different, Free Layer

While checking the AI Visibility dashboard, I found a separate feature entirely: Semrush’s standard Site Audit tool — already included in a base Pro subscription — now has a built-in AI Search Health module, currently in beta. This is a different layer of data from everything above. The Visibility Overview tracks whether AI engines are citing or mentioning your content. AI Search Health tracks whether AI crawlers can technically reach and parse your site in the first place.

Running a 100-page crawl of SaaSArc returned an AI Search Health score of 97%, trending up 5 points, with overall Site Health at 82%. The crawl explicitly confirmed which AI crawlers are unblocked: ChatGPT-User, OAI-SearchBot, Googlebot, and Google-Extended all showed as accessible.

Semrush Site Audit — AI Search Health: 97% (+5). “Website is better optimized for AI search engines.” 45 AI-specific issues flagged.

The crawl also surfaced two issues specifically tagged “AI Search” rather than generic SEO problems: pages with links that have no anchor text, and pages with only one internal link. Both are concrete GEO-relevant fixes — AI crawlers rely more heavily on descriptive anchor text and internal link density to understand page relationships than traditional search crawlers do, since they’re synthesizing structure rather than just following a link graph.

This is the more immediately actionable of the two AI-related Semrush features for a site at this stage. The Visibility Overview tells you whether AI engines are using your content — useful, but largely diagnostic. AI Search Health tells you specifically what’s broken and gives a “how to fix” link for each issue, which is a more direct path to action than anything in the citation/mention data.

7. The Sampling Problem That Affects Every Tool in This Category

Worth flagging regardless of which tier you’re on: every AI monitoring platform in this category, including Semrush’s, works by running a set of tracked prompts against AI models on a schedule — not by capturing every real conversation happening on ChatGPT or Perplexity. That data doesn’t exist for any third party to access.

The practical takeaway: treat any AI visibility number — mine included — as a trend indicator, not a precise count. A citations count climbing 28% over a period is a meaningful signal. The literal number “55” is a sample, not a census.

8. Frequently Asked Questions

How can an AI search monitoring platform improve your SEO strategy?

It shows whether your content is being cited or mentioned inside ChatGPT, Perplexity, Gemini, and AI Overviews — visibility traditional SEO tools and Google Search Console cannot provide, since GSC only covers Google’s own AI Overviews.

Do you need a paid add-on to see AI visibility data in Semrush?

Partially. A base Semrush subscription shows real Mentions, Citations, and Cited Pages data with trend percentages at no extra cost. Deeper features — platform-by-platform breakdown, sentiment analysis, prompt tracking, and competitor comparison — require the separate AI Visibility Toolkit add-on, priced around $99/month per domain.

What’s the difference between AI “mentions” and AI “citations”?

Mentions track how often your brand name appears in AI-generated answer text. Citations track how often your actual page content is used as a source by the AI, regardless of whether your brand is named. A domain can have strong citation activity with zero brand mentions — common for newer sites where AI engines use the information without verbally crediting the brand.

How accurate are AI visibility tracking numbers?

Directionally useful, not precise. These tools sample a fixed set of prompts on a schedule rather than capturing every real AI conversation. Independent audits have found significant undercounting versus actual mention volume on some platforms. Treat the trend, not the raw number, as the reliable signal.

What is Semrush’s AI Search Health score?

It’s a feature inside Semrush’s standard Site Audit tool (included with a base Pro subscription, no separate add-on required) that measures whether AI crawlers — ChatGPT-User, OAI-SearchBot, Google-Extended, and others — can technically access and parse your site. It’s a different metric from AI Visibility’s citation/mention tracking: AI Search Health measures crawlability, not whether you’re actually being cited in AI answers.