AI-powered search experiences now account for more than 40% of searches globally, with nearly 1 billion users relying on AI assistants to find information (Frase). Google’s AI answers appear in nearly half of all searches on traditional Google (Zapier). Perplexity alone crossed 100 million monthly visits (Nightwatch).
And yet most marketing teams still rely on Search Console to tell them how they’re doing.
Traditional SEO metrics like rankings and click-through rates tell you nothing about whether ChatGPT recommends your product or whether Perplexity cites your content (Frase). Traditional rankings can look fine in Search Console while a brand is invisible in the AI-generated answers where buying decisions now happen (Nightwatch).
That gap created a new tool category. But the tools in it are not interchangeable. They range from $20/month to $2,000+ for enterprise, and the differences between them go far deeper than price.
The Methodology Problem: API vs. UI Tracking
Before comparing features or pricing, there is one technical distinction that changes everything about the data you get.
LLMs are non-deterministic by nature, meaning the same prompt can produce different outputs (Zapier). That variability compounds when you factor in how a tool collects its data. Some tools, like Profound and ZipTie, mimic real user behavior rather than relying solely on APIs, producing more accurate results since they better reflect what actual users see (Zapier).
The gap is not trivial. Surfer reports up to a 25% distinct difference in LLM responses between the UI and those returned via the API, yet many platforms rely solely on the API to track results (Surfer). If your tool tracks via API while your customers interact via the UI, your visibility data may be measuring a different experience entirely.
When evaluating any tool below, ask: does it scrape the actual interface, or does it query the API? The answer shapes every metric it reports.
Three Tiers of AI Visibility Tools
The biggest differentiator among AI visibility tools is whether they stop at showing you where you are invisible, or actually help you fix it. The strongest platforms close that loop: they track citations, diagnose the gaps, and help you create and optimize the content that wins them back (Frase).
That creates three distinct product tiers:
- Monitors track your brand mentions across LLMs and report what they find. Useful for awareness. Limited for action.
- SEO-integrated trackers layer AI visibility data into broader SEO workflows, combining traditional rank tracking with LLM monitoring.
- Insight-to-action platforms go beyond tracking to connect gaps directly to content creation and optimization workflows.
Choosing the wrong tier wastes budget without moving the metric that matters. A $500/month monitor gives you dashboards. It does not give you the article that wins the citation back.
| Tool | Starting Price | LLM Coverage | Tracking Method | Category |
|---|---|---|---|---|
| Rankscale AI | $20/mo (480 responses) | ChatGPT, Claude, Perplexity, Google AIO | API | Budget monitor |
| Otterly AI | $29/mo (15 prompts) | ChatGPT, Perplexity, Google AIO/Mode, Copilot, Gemini | API | Specialist audit |
| Nightwatch | $32/mo | Multiple LLMs + web search tracking | Dual-layer | SEO-integrated |
| Peec AI | $89/mo (25 prompts) | Modular (add GPT-4, Claude, Gemini) | API | Mid-market modular |
| Semrush AI Toolkit | $99/mo per domain | ChatGPT, Google AIO, Gemini, Claude, Grok, Perplexity, Deepseek | API | Enterprise integrated |
| Ahrefs Brand Radar | $129/mo (bundled) | ChatGPT, Google AIO, Claude, Gemini | API | SEO-integrated |
| SE Visible | $189/mo (450 prompts, 5 brands) | ChatGPT, Google AIO, AI Mode, Gemini, Perplexity | API | Enterprise |
| Profound | $499/mo (200 prompts) | Multiple (UI-based) | UI scraping | Enterprise |
Enterprise Platforms: Profound, Semrush, SE Visible
Profound is the venture-backed pure play. Launched in 2024, the company raised $20M in 2025 to accelerate product development (Traffic Think Tank). At $499/month for 200 prompts, it is priced for teams that need depth over breadth. Its UI-based tracking methodology, mimicking real user behavior rather than relying on APIs, gives it a data-accuracy argument that API-dependent competitors cannot match (Zapier).
Semrush brings its existing SEO infrastructure to the category. The AI Visibility Toolkit starts at $99/month per domain for a starter snapshot, with Semrush One bundling SEO and AI toolkits for $199/month. It covers seven engines: ChatGPT, Google AI Overviews, Gemini, Claude, Grok, Perplexity, and Deepseek (Traffic Think Tank). The advantage is integration with keyword, backlink, and site audit data you may already have. The trade-off is that AI visibility is one module among many, not the core focus.
SE Visible, SE Ranking’s dedicated AI visibility product, starts at $189/month for 450 prompts across 5 brands. It covers ChatGPT, Google AIO, AI Mode, Gemini, and Perplexity (SE Visible). The prompt-per-dollar ratio is competitive against Profound, though the two serve different analytical depth.
Mid-Market Tools: Peec AI, Nightwatch, Surfer AI Tracker
Peec AI launched in 2025 with a €5.2M seed round, focusing on clean, multi-country LLM tracking. Pricing starts at $89/month for 25 prompts with 3-country coverage (Traffic Think Tank). Its modular pricing model lets you pay only for the LLM engines you need. Add-ons for GPT-4 Search range from $19 to $49, Claude 4 from $29 to $159, and Gemini Search Preview from $99 to $499 (Traffic Think Tank). For teams that care about one or two engines, not all seven, the modular approach avoids paying for coverage you will never check.
Nightwatch takes a different approach by tracking both LLM responses and the real-time web searches that AI models perform to gather current information. This dual-layer tracking gives visibility into the full pipeline: from the search queries AI systems run, to the sources they pull from, to how a brand ultimately appears in the final response (Nightwatch). At $32/month, it is one of the more accessible options for teams that also want traditional rank tracking in the same dashboard.
Surfer AI Tracker generates prompts automatically based on your domain and focus topics, then tracks by scraping LLM answers at the UI level rather than via API (Surfer). That puts it in the minority of tools that use UI-based tracking, alongside Profound. For existing Surfer users, it slots into content optimization workflows without adding another vendor.
Budget and Specialist Tools: Otterly AI, Rankscale, Ahrefs Brand Radar
Rankscale AI is the most affordable option in the category at $20/month for 480 AI search response checks, covering ChatGPT, Claude, Perplexity, and Google AIO (SE Visible). For teams that need a basic pulse on AI mentions without committing hundreds per month, it fills a gap.
Otterly AI starts at $29/month and provides detailed AI GEO audits across 25+ factors, covering ChatGPT, Perplexity, Google AIO/Mode, Copilot, and Gemini (SE Visible). The audit depth at this price point is unusual. Most tools at similar pricing offer tracking but not diagnosis.
Ahrefs Brand Radar is included with existing Ahrefs accounts starting at $129/month, covering ChatGPT, Google AIO, Claude, and Gemini (SE Visible). If your team already pays for Ahrefs, Brand Radar adds AI visibility data at zero marginal cost. The limitation is that it is brand-centric, not prompt-level, so it tells you where you appear but offers less control over which queries you monitor.
What to Measure Beyond “Are We Mentioned?”
Knowing that ChatGPT mentioned your brand in a response is step one. It is not the step that improves revenue.
Brands already hire agencies to fix how ChatGPT describes them. If a model poorly represents your product, your conversion rate suffers long before someone reaches your website (Nightwatch). The metrics that matter go deeper than presence:
- Share of voice per prompt: how often you appear relative to competitors for a given query, not just whether you appear at all.
- Sentiment and accuracy: what the LLM actually says about you. A mention that mischaracterizes your product is worse than no mention.
- Citation source attribution: which of your pages gets cited, and whether the LLM pulls from your best content or an outdated blog post.
- Prompt-level gap analysis: specific queries where competitors appear and you do not.
Marketers now treat AI search monitoring the same way they treated SEO audits in 2014. If you don’t measure it, you can’t improve it, and your competitors absolutely will (Nightwatch).
How to Choose: A Decision Framework
The right tool depends on three things: what you need to know, what you need to do about it, and what you are already paying for.
If you need a pulse check on a tight budget, Rankscale ($20/month) or Otterly ($29/month) will confirm whether AI engines mention your brand and flag obvious gaps. They will not write the content to fill those gaps.
If you already invest in an SEO platform, check what your vendor has added. Semrush’s AI Visibility Toolkit ($99/month per domain) and Ahrefs Brand Radar (included at $129/month) add AI data to existing workflows without a new vendor relationship. Nightwatch ($32/month) combines both traditional and AI tracking for teams that want a single dashboard.
If you need multi-country or engine-specific tracking, Peec AI’s modular pricing ($89/month base, with per-engine add-ons) avoids paying for LLM coverage you will not use (Traffic Think Tank).
If data accuracy is the priority, look for UI-based tracking. Profound ($499/month) and Surfer AI Tracker both scrape the actual interface rather than querying APIs, addressing the up-to-25% divergence problem (Surfer).
If you need the gap closed, not just identified, the question shifts from monitoring to execution. Frase closes the full loop from AI visibility insight to content creation, letting teams discover problems and fix them without leaving the platform (Frase). Fokal takes a similar approach: rather than stopping at dashboards, it connects AI search visibility tracking to the content and optimization work that moves the numbers. If you want to understand the ranking factors that determine which brands get cited, we cover that in detail in How AI Search Engines Choose Which Brands to Cite. For a deeper comparison of how traditional SEO platforms are adapting, see Ahrefs vs Semrush for AI SEO in 2026.
The category is real. The tools are not the same. Pick the tier that matches whether you need to know, need to optimize, or need to do both.