Key takeaways
- SE Ranking is the cheapest way to get daily rank tracking and AI prompt tracking in one login: Core is $129/month with 100 AI prompts, and the AI Search add-on is $89/month for more.
- Semrush runs its AI Visibility Toolkit at $99/month per domain with 25 tracked prompts, and the toolkit does cover Google AI Mode, not just AI Overviews.
- Ahrefs Brand Radar has the biggest prompt index and ties AI mentions to backlink data, but the full AI Mode index is roughly a $199/month add-on and Lite includes only 5 AI prompts.
- Google AI Mode has no public API, so every number from every tool is a modeled estimate from repeated probes. Treat trends as useful and absolute values with suspicion.
- If you want the fixing as well as the flagging (content gaps, crawler access, publishing), a dedicated platform like Promptwatch covers ground that none of these three suites do.
Why AI Mode tracking is a different job
Classic rank tracking asks one question: what position is this URL in for this keyword? AI Mode asks two. Is your brand named in the answer, and is one of your pages cited as a source? Those are not the same thing. A brand can be named in 40% of answers on a topic and cited in only 10% of them.
There is also a hard limit nobody can get around. Google does not offer a public API for AI Mode. So each tool is running repeated probes and reporting an estimate. That is fine, as long as you read it as a trend line and not as a meter reading of what real users saw. Any vendor that implies otherwise is selling you more confidence than the data supports.
AI Mode is also no longer a niche surface. Google has rolled it out to more than 200 countries and regions, so it is a sensible thing to be measuring in 2026.
The three tools here come at the problem from different starting points. Semrush sells a separate AI product. Ahrefs sells a research index. SE Ranking bolts AI onto a cheap daily tracker. That difference in starting point explains most of the pricing and feature gaps below.
The three tools at a glance
| Semrush AI Visibility Toolkit | Ahrefs Brand Radar | SE Ranking | |
|---|---|---|---|
| Entry price for AI Mode | $99/month per domain | From about $129 (Lite, custom prompts); full AI Mode index about $199/month | Core $129 plus AI Search add-on $89/month |
| AI prompts included | 25 tracked prompts | 5 on Lite, 10 on Standard (about 150 checks/month on custom tracking) | 100 daily on Core; more via add-on |
| Refresh | Daily (enterprise can be daily or weekly) | Daily to monthly | Daily |
| Other AI engines | Yes, in its own toolkit | Seven AI platforms in the index | AI Overviews, AI Mode, ChatGPT, Perplexity, Gemini |
| Strength | Fits existing Semrush workflows | Backlink and AI citation connection, large prompt dataset | Price and one login for SEO plus AI |
| Weak spot | Expensive per keyword, separate product | Cost climbs fast; thin prompts on entry plans | AI tools less mature than the core suite |
A caveat on the numbers. Ahrefs and Semrush both restructured plans repeatedly in 2026, and some prices above come from third-party reviews and vendor pages checked at different dates. Confirm everything on the vendor's own pricing page before you buy.
Semrush for AI Mode tracking
A common claim is that Semrush only tracks AI Overviews. That is wrong. The AI Visibility Toolkit tracks Google AI Mode, and Semrush's own documentation says so. It costs $99/month per domain and includes 25 tracked prompts with daily AI rankings, plus 10 CSV exports a day according to the toolkit's knowledge base page.
There is also a combined SEO and AI Search pricing page, showing $165.17/month on annual billing against $199 monthly, and a second tier at $248.17 annual against $299 monthly. I could not confirm which plan names those prices belong to, so check the page yourself. Semrush also moved some AI visibility features into its $139/month SEO plan during 2026, with heavier quotas (50 tracked prompts a day, MCP access) starting at the $199/month tier.
Who should pick it: teams already living inside Semrush for keyword research, audits and reporting. Their GA4 and Looker Studio integrations are among the best in this category, and the AI data lands in the same reports. Who should skip it: anyone buying standalone. At roughly $0.28 per tracked keyword on the SEO plan, Semrush is the priciest classic tracker in one 2026 comparison. You pay for the suite, and the tracker is along for the ride.
Ahrefs Brand Radar for AI Mode tracking
Brand Radar starts from a database, not from your prompt list. Ahrefs cites a prompt index of more than 449 million prompts across seven AI platforms (an older comparison quotes 271M+, so the index has clearly been growing). That makes it the best of the three for category research: you can see how a whole market shows up in AI answers without writing prompts yourself.
Pricing is where it gets fiddly. Custom AI Mode prompt tracking comes with paid plans (Lite from about $129 for 150 checks a month). The full AI Mode index is a further add-on at about $199/month. One third-party review puts Brand Radar at $199/month for AI Overviews and AI Mode, with all platforms at $699/month. Verify on ahrefs.com/brand-radar, because this is the least settled number in the article.
The real edge is connecting AI-cited pages to the backlink and ranking data behind them. If you want to know whether pages that get cited in AI Mode also have strong link profiles, only Ahrefs can answer that in one place. The cost is that Lite gives you 5 AI prompts and Standard 10, so you will hit the ceiling fast if you want to monitor your own buyer questions.
Who should pick it: SEO teams who already pay for Ahrefs for link building and want AI research on top. Who should skip it: anyone whose main need is monitoring a fixed prompt set every day.
SE Ranking for AI Mode tracking
SE Ranking is the value pick, and it is not close on entry price. The $129 Core plan tracks 2,000 keywords daily and includes 100 AI prompts tracked daily. For more, the AI Search add-on costs $89/month ($71.20 on annual billing) and covers mentions, links and competitors across Google AI Overviews, AI Mode, ChatGPT, Perplexity and Gemini, with cached answer snapshots so you can see what the engine actually said.
The comparison with Ahrefs is stark on the classic side too. In one head-to-head, a three-person team tracking 2,000 keywords paid about $161/month on SE Ranking and $369 on Ahrefs Standard. Add AI tracking and content tools and the gap widened to roughly $250 versus $667.
The weaknesses are real. AI Mode is a paid extension, so budget the combined figure. The AI tooling is less mature than the core suite. And the backlink index is much smaller: 2.9 trillion records against Ahrefs' 35 trillion, by each vendor's own figures. SE Ranking also sells a separate AI visibility product, SE Visible, if you want a standalone dashboard.
Who should pick it: small teams and agencies that want daily classic tracking plus AI Mode in one place, for the lowest total. Who should skip it: teams whose strategy depends on deep competitor link research.
Price per useful answer: running the numbers
| Scenario | SE Ranking | Semrush | Ahrefs |
|---|---|---|---|
| Just AI Mode tracking, one domain | $89 add-on, but needs a base plan (Core $129) for $218 total | $99/month toolkit | About $129 Lite plus about $199 index add-on |
| 2,000 keywords daily plus about 100 AI prompts | $129 (Core) | Not comparable: SEO plan covers 500 keywords | $249 Standard, with only 10 AI prompts |
| Three seats, classic plus AI | From about $250 | Quote varies by plan | About $667 with content tools |
The honest reading: if you only want AI Mode and nothing else, Semrush's standalone toolkit is the cleanest purchase. If you want classic rankings plus AI in one login, SE Ranking wins on cost. If you want research depth and link context, Ahrefs wins, and you pay for it.
What the screenshots of these reviews show
Reviewers keep landing in the same place. Ahrefs wins on data depth, SE Ranking wins on value per dollar. A late-2025 r/bigseo thread had users splitting the same way: Ahrefs feels most solid for link data and audits, Semrush is packed with features, and SE Ranking is lighter but surprisingly good for the price.
How to confirm a tool actually tracks AI Mode
Vendors blur AI Overviews and AI Mode constantly. Before you pay, check four things:
- The pricing or documentation page names Google AI Mode in plain words, not just "Google AI".
- AI Mode sits in the plan you are buying, not one tier above it.
- You can see the raw answer snapshot, so you can audit what the tool recorded.
- Location and device handling is documented. I could not find official Semrush or Ahrefs documentation on how AI Mode location, device and prompt-versus-keyword methodology work, so ask support directly.
If a vendor will not name the surface, assume it does not track it. Two well-known rank trackers, Keyword.com and AccuRanker, advertised AI visibility but only named AI Overviews on their own pages as of September 2026.
Check crawler access first
The quickest way to disappear from AI Mode is a page Google's crawlers cannot load. None of the three tools above diagnose that in depth. Free checks like Promptwatch's Agentic Readiness Check show which AI crawlers can read your site, and it takes a couple of minutes. Do that before you spend on any tracker.
Also keep expectations calibrated on where Google's AI surfaces pull from. Promptwatch's data for Sep 28 to Oct 4, 2026 found Google AI Overviews got 12.2% of its citations from social platforms, against 0.46% for ChatGPT. Reddit and YouTube are worth tracking as citation sources on Google's side. The monthly Google AI Mode citation share reports show which domains win there.
When a suite add-on is not enough
All three tools are monitors. They tell you where you appear and, to varying degrees, who gets cited instead. None of them writes the page that closes the gap, and none shows you AI crawler logs.
If that is the part you are missing, Promptwatch is built around the full loop: it monitors real AI interfaces including Google AI Mode and AI Overviews, traces which pages get cited, then uses content gap analysis, the Content Agent and CMS publishing to fix the gaps, and IP-verified crawler logs plus visitor analytics to check the fix worked. Plans start at $95/month (Essential), and there is a 7-day free trial; confirm details at promptwatch.com/pricing.
For a direct look at how it stacks up against the suites, see Promptwatch vs Semrush and Promptwatch vs Ahrefs. If you want to browse more options, the GEO software directory at bestgeosoftware.com lists dozens of dedicated trackers, including budget picks such as Rankscale and Otterly.AI.
Which one should you pick?
- You already pay for Semrush: add the AI Visibility Toolkit at $99/month per domain. AI Mode is covered and the data stays in your existing reports.
- You already pay for Ahrefs and care about link context: add Brand Radar, but budget for the roughly $199 index add-on and accept the thin prompt allowance on entry plans.
- You are buying standalone and want classic plus AI together: SE Ranking, at about $129 plus $89 for the AI Search add-on if 100 prompts is not enough.
- You need more than monitoring: look at a dedicated platform that also writes, publishes and measures.
Whichever you choose, remember what the output is. It is a modeled estimate from repeated probes. It will not give you a clean click count, but it will tell you, with a reasonable trend line, whether you are in the answer.