Quick picks: what are you doing?
- You want a free first look in a minute: Ahrefs' free AI Visibility Checker, no signup.
- You want a free report with sentiment and competitor rankings and don't mind a form: Amplitude's free AI Visibility report.
- You want one score tracked month to month on 25 prompts: HubSpot AEO, $50 a month once HubSpot's trial ends ($45 a month paid yearly).
- You want tracking with a large prompt database: Ahrefs Brand Radar, from $199 a month (its page lists $699 a month for all models).
- You want numbers you control, with no subscription: run your own prompt test, steps below.
- You already know you're missing from the answers and want to show up in the threads they cite: CommunityMentions posts comments on Reddit, YouTube, Medium, LinkedIn and X for $1,000 a month. Start with a free sample.
Ways to check AI visibility, compared
| Method | Engines covered | What you get | Price as published | Best for |
|---|---|---|---|---|
| Ahrefs free AI Visibility Checker | ChatGPT, Gemini, Perplexity, Copilot, Google AI Overviews | A limited preview: total AI mentions, a split by platform, the topics that trigger mentions, cited domains | Free, no signup. Brand Radar from $199/mo; $699/mo listed for all models | A first look |
| Amplitude free AI Visibility report | "Top AI platforms, including ChatGPT and Google AI Overview" | Visibility score and sentiment, competitor rankings, topics, recommendations | Free report after a form; no paid price on that page | Teams already using Amplitude analytics |
| HubSpot AEO AI visibility tracking (beta) | ChatGPT, Perplexity, Gemini | One visibility score over time for 25 prompts, with recommendations | HubSpot AEO: a HubSpot trial, then $50/mo ($45/mo paid yearly); more prompts cost extra. | Tracking a score month to month |
| Manual prompt test | Any engine you can open | Your own read of 10 to 20 prompts | Free; an hour or two of your time | Small brands and a first baseline |
| Your own API scan (how we measure) | ChatGPT, Claude, Gemini, Perplexity through their APIs | Every answer and every cited URL, saved and countable | API fees only: our 226-answer scan on November 2, 2026 cost an estimated $14.70 at list prices, about 6.5 cents an answer | Repeatable numbers you own |
What is AI visibility?
How do I check my AI visibility?
- 1. Write 10 to 30 buyer questions without your brand name in them: "best X for Y", "how much does X cost", "X alternatives". Keep the exact wording; you will reuse it.
- 2. Ask each question on each engine you care about: ChatGPT, Perplexity, Claude, Gemini, and Google with AI Overviews. Ask each one three times if you can, because the same prompt gives different answers run to run.
- 3. For every answer, record whether your brand is named, its position in any list, every brand named, and every URL cited.
- 4. Work out three numbers per engine. Named share is answers naming you over all answers; citation share is your URLs over all cited URLs. Named first is answers that name you first over answers that name any brand.
- 5. Repeat with the same prompts once a month, and compare each engine against itself. Done looks like a sheet with one row per answer and three numbers per engine, with a date on top.
What a measurement looks like: our own numbers, November 2026
| Engine | Category answers | Our URLs / all cited URLs | Citation share |
|---|---|---|---|
| ChatGPT | 24 | 7 of 80 | 8.8% |
| Perplexity | 24 | 12 of 240 | 5.0% |
| Gemini | 24 | 7 of 158 | 4.4% |
| Claude | 24 | 4 of 326 | 1.2% |
| All four | 96 | 30 of 804 | 3.7% |
Why the same brand scores differently on each engine
What is a good AI visibility score?
What raises AI visibility
- Be discussed where the answers look. Threads on Reddit, YouTube comments and LinkedIn posts that name you in context are the pages engines cite for "best X" questions. Our subreddit finder ranks subreddits by how often AI answers cite their threads.
- Publish the page the engine searches for. Our most-cited page in the November 2 scan was a comparison of Reddit marketing agencies with published prices, cited in 38 of the 226 answers (7 of the 96 category answers). Comparison, price and alternatives pages written in the buyer's words get cited.
- Get onto the lists engines already cite. In the same scan, press releases that call an agency the "best Reddit marketing agency" or "best AI SEO agency", were cited in 18 of the 96 category answers. They went out on PR Newswire and were republished by Morningstar, Yahoo Finance and a local TV station's site. Directories such as Clutch's Reddit category were cited too.
- Keep your facts the same everywhere. In the November 2 scan, 35 of the 294 facts the engines stated about us were wrong, 25 of them an old monthly price. Engines repeat what they find, so fix your profiles and listings, not only your own site.
Get mentioned in the threads AI answers cite
Limits of any AI visibility number
- Answers vary. The same prompt on the same engine can name different brands an hour later, so a single run is a sample, not a measurement. Run each prompt more than once.
- Small sets swing. With 24 answers per engine, one answer moves a share by about 4 points.
- Some citations are hidden. Gemini returns many citations as Google redirect links that mask the real domain; our citation study left those out, so its Gemini figures undercount.
- Tools don't agree. Each one uses its own prompt set, so compare a tool only with itself over time.
Sources
- Ahrefs free AI Visibility Checker and Brand Radar pricing, read November 7, 2026.
- Amplitude free AI Visibility report, read November 7, 2026.
- HubSpot AEO AI visibility tracking, price and score definition, read November 7, 2026.
- Zapier, the best AI visibility tools, updated September 2026, read November 7, 2026.
- CommunityMentions AI-answer scan, November 2, 2026: 226 answers on ChatGPT, Claude, Gemini and Perplexity, 96 of them on category questions.
- CommunityMentions share-of-voice read, November 1, 2026: 96 answers on Gemini, ChatGPT and Perplexity.
- CommunityMentions citation study, 41,592 queries, published July 20, 2026.
- CommunityMentions delivery database, verified placements October 7 to November 5, 2026, read November 6, 2026.
- Our price and terms: company facts, read November 7, 2026.