AI visibility tools track how a brand appears in answers from ChatGPT, Perplexity, Gemini and other AI assistants, including mentions, citations and tone. The right choice depends on budget, on the AI platforms that matter most to a business, and on how much prompt tracking is needed. This guide explains what these platforms do, how the leading options compare, and which one suits each use case, as of November 2026.
Key Takeaways
- Most businesses start with a free check, then move to a paid tracker once a baseline is known.
- Paid plans start at about $29 a month, based on independent testing published in September 2026.
- Citation tracking matters as much as mention counts, because a citation shows which pages AI answers quote.
- The best choice depends on the AI platforms customers use and on how many prompts a business needs to watch.
- AI answers change often, so the same prompts need checking every week.
Table of Contents
The Short Answer
AI visibility platforms measure brand mentions, citations, sentiment and share of voice inside AI-generated answers. They run real prompts through assistants such as ChatGPT, Perplexity and Google Gemini, then record whether a brand is named, cited or recommended.
For most small teams, the practical route is a free baseline check followed by a low-cost tracker such as Otterly.AI or ZipTie. Larger brands with several markets need broader coverage and competitor benchmarking, which points toward Profound, Semrush or Ahrefs.
What Is AI Visibility?
AI visibility is a measure of how often, and how favourably, a brand appears in answers produced by AI assistants. A visible brand is named in relevant answers, cited as a source, and described in a positive or neutral way.
Answers from generative AI systems are built from sources that models retrieve and cite. That process is called retrieval-augmented generation, and a guide on this site explains how retrieval makes AI answers smarter. A separate guide compares generative AI with agentic AI, which helps readers tell the two apart.
The discipline of improving AI visibility is called generative engine optimisation. It is the counterpart of SEO for AI-generated answers, rather than for ranked links.
How Is AI Visibility Measured?
Five signals matter most. Mention counts show how often a brand appears. Citation records show which pages get quoted. Sentiment scores show the tone of each mention. Share of voice compares a brand with competitors. Prompt coverage shows how many relevant questions trigger a mention.
AI search visibility is measured by comparing these signals over time, not by a single snapshot. A brand can rank well in one check and still lose ground the next week. Weekly tracking shows whether visibility is rising, falling or flat.
How can a first visibility check be run?
- List the questions customers ask about the product or service.
- Run a free baseline check with HubSpot’s AI Search Grader, which shows what ChatGPT, Perplexity and Gemini say about a brand.
- Record mentions, citations and tone for each prompt.
- Repeat the same prompts each week and note any changes.
How Should a Business Choose a Platform?
Choice starts with coverage. A platform should cover the AI assistants customers actually use, at minimum ChatGPT, Perplexity and Google Gemini. Coverage of Claude and Copilot is a bonus for businesses in the United States.
Budget comes next. AI search tracking also needs enough prompt volume for the topics a business cares about, so check prompt limits before paying. Low-cost trackers suit small teams, while enterprise platforms suit brands with several markets.
Which features matter most?
- Citation tracking, which shows which pages AI answers quote.
- Sentiment tracking, which shows whether mentions are positive or negative.
- Competitor benchmarking, which shows how a brand compares with rivals.
- Trend data, which shows how visibility changes over time.
A small team should start with the free grader, then add the cheapest tracker that covers the right AI assistants. Measure the same prompts for a month before deciding whether to upgrade.
Which Are the 8 Best AI Visibility Tools for 2026?
Eight platforms lead this market, based on independent testing published in September 2026. The short version is in the table below, followed by a closer look at each platform.
| Platform | Best for | Starting price |
|---|---|---|
| Profound | Large brands and agencies | Custom quote |
| Otterly.AI | Low budgets and small teams | From $29 a month |
| Peec AI | Agencies that need recommendations | From $95 a month |
| Semrush AI Visibility Toolkit | Existing Semrush users | From $99 a month (add-on) |
| Ahrefs Brand Radar | Competitor benchmarking | $199 a month (add-on) |
| ZipTie | Deep analysis and reporting | From $35.63 a month |
| Clearscope | Content teams that create pages | From $129 a month |
| HubSpot AI Search Grader | A free first check | Free |
Prices are starting prices from independent testing published in September 2026. Readers should confirm current prices on each vendor site.
Profound
Best for: large brands and agencies that need the full picture.
Profound is the most established platform in this market, with an enterprise focus. It tracks brand performance across AI search by topic, prompt and platform, covering ChatGPT, Perplexity, Gemini and other leading assistants. The platform also shows what customers ask AI about a whole category, plus share of voice and sentiment data.
Pricing: quoted on request. No public starting price is listed.
Otterly.AI
Best for: small teams and freelancers on a budget.
Otterly.AI is the most affordable paid option in this list. The Lite plan starts at $29 a month and tracks 15 prompts each day across Google AI Overview, ChatGPT and Perplexity. It turns existing SEO keywords into prompts for AI engines and includes an audit that explains how to make content easier for AI assistants to cite.
Pricing: from $29 a month for the Lite plan. A free trial is available.
Peec AI
Best for: agencies that need clear recommendations.
Peec AI pairs tracking with plain-language suggestions for what to improve. The Starter plan starts at $95 a month and covers 50 prompts across three answer engines. A Pitch Projects feature turns visibility data into shareable reports, and a Google Data Studio connector combines AI visibility data with other marketing reports.
Pricing: from $95 a month for the Starter plan. A free trial is available.
Semrush AI Visibility Toolkit
Best for: teams that already use Semrush.
The Semrush toolkit adds AI tracking to the SEO suite many teams already pay for. It tracks brand mentions, prompts, citations, sentiment and competitor visibility across leading AI platforms, using a prompt database of more than 317 million prompts. Because it sits inside Semrush, AI search results can be compared with traditional rankings in one dashboard.
Pricing: from $99 a month per domain, per sub-user, as a Semrush add-on.
Ahrefs Brand Radar
Best for: benchmarking a brand against competitors.
Ahrefs Brand Radar shows how visible a brand is in AI answers compared with rivals. The interface is straightforward and information-dense, and it works best for teams already using Ahrefs. It tracks mentions and share of voice alongside keyword rankings, so a team can see where it leads or lags on the prompts that matter.
Pricing: $199 a month as an Ahrefs add-on.
ZipTie
Best for: teams that want deep analysis and reporting.
ZipTie is built for teams that want to study the data in detail. An AI Success Score gives a quick read on performance, while granular filters slice results by prompt, topic, engine and time. A built-in optimisation tool finds the questions a brand should answer to win more citations. It is one of the cheapest options in this list, although a fee is charged for each AI engine tracked.
Pricing: from $35.63 a month on the Starter plan.
Clearscope
Best for: content teams that want to win citations.
Clearscope is a content optimisation tool that has added AI visibility features to help pages win citations. Its AI Draft feature helps writers produce pages that AI assistants are likely to quote, and it links created pages with the pages AI answers cite. It tracks ChatGPT, Gemini and Perplexity, and its recommendations are grounded in SEO best practice.
Pricing: from $129 a month for the Essentials plan.
HubSpot AI Search Grader
Best for: a free first look at AI visibility.
HubSpot’s AI Search Grader is a free, one-time check of what ChatGPT, Perplexity and Gemini say about a brand. It gives a snapshot of visibility, but no ongoing tracking, competitor benchmarking or prompt-level reporting. It is a starting point, not a complete solution. Use it to set a baseline, then choose a paid tool to track progress over time.
Pricing: free.
How Can a Brand Improve AI Visibility?
Clear, factual pages are the foundation. AI assistants quote content that is easy to extract and verify, so each page should answer one question well, with a direct answer before the detail.
Access matters too. If AI crawlers cannot read a page, that page cannot be cited. Some publishers deliberately limit AI access to content, and a recent agreement between Google, OpenAI, Microsoft and Anthropic backs one training opt-out for websites. Regular tracking completes the picture, because AI answers change from week to week.
Key Terms at a Glance
- AI visibility: how often, and how favourably, a brand appears in AI-generated answers.
- GEO: the practice of optimising content so AI systems can find, quote and recommend it.
- Citation: a reference in an AI answer to a specific page or source.
- Share of voice: a brand’s share of mentions compared with competitors on the same prompts.
- Prompt: a question or instruction typed into an AI assistant.
Conclusion
AI search is now a main channel for product discovery. Brands that AI assistants mention and cite win attention that search rankings alone no longer guarantee.
Start with a free baseline check, then choose a low-cost tracker for ongoing monitoring, or an enterprise platform for broader coverage. AI search tracking shows which prompts trigger mentions, and regular review turns that data into better content.
Frequently Asked Questions
What is an AI visibility tool?
An AI visibility tool is software that measures how often, and how favourably, a brand appears in answers from AI assistants such as ChatGPT, Perplexity and Google Gemini. It tracks mentions, citations, sentiment and share of voice across AI engines.
Are these platforms free?
Most are paid, with plans starting at about $29 a month. HubSpot’s AI Search Grader is free for a one-time check, and several platforms offer free trials. The free options suit a first look; ongoing tracking needs a paid plan.
What is the difference between generative engine optimisation and SEO?
SEO optimises content to rank in search results, while GEO optimises content to be cited inside AI-generated answers. The two overlap: clear, authoritative and well-structured content helps with both.
Which platform suits a small business?
Otterly.AI and ZipTie have the lowest starting prices, at $29 and about $36 a month. HubSpot’s free grader gives a baseline for nothing. Start with the free check, then pick a low-cost tracker that covers the AI assistants customers use.
Can a brand be tracked in ChatGPT for free?
Yes, for a one-time check. HubSpot’s free grader shows what ChatGPT, Perplexity and Gemini say about a brand. Ongoing tracking in ChatGPT needs a paid plan.
How often should AI search visibility be checked?
Weekly checks are a practical minimum. The same prompts should be run each week, because AI answers change often and a mention won one week can disappear the next.
Related Reading on Future AI Wire
- What Is RAG? How Retrieval Makes AI Answers Smarter
- Agentic AI vs Generative AI: Key Differences Explained
- Google, OpenAI, Microsoft and Anthropic Back One AI Training Opt-Out for Websites
Sources
- Zapier: a comparison of leading AI visibility platforms, published in September 2026
- HubSpot: AI Search Grader product page
- Profound: company site and product pages
The Future AI Wire Editorial Team covers artificial intelligence, AI agents, agentic AI, and emerging technologies. We publish clear, research-informed explanations and practical insights to help readers understand AI developments, real-world applications, and the technologies shaping the future.