ChatGPT answers, unedited

For a budget ecommerce marketer, I’d start with free AI visibility/share-of-voice checkers that let you enter your brand + category prompts, rather than full enterprise GEO platforms.

Best quick options:

1. ecomrank.io — probably the most ecommerce-focused fit. Enter your store URL and category (e.g., “running shoes,” “organic skincare”), and it checks whether AI surfaces recommend you versus competitors. It focuses on shopping questions and cited sources. Ecomrank
2. ahrefs.com — fast, simple brand-level benchmark. Good for seeing whether ChatGPT, Gemini, Perplexity, Copilot, and Google AI Overviews mention your brand. Ahrefs
3. therankagent.com — closest to a true “AI share of voice” snapshot. It compares how often your brand appears versus competitors for buyer-style questions. RankAgent
4. rankbits.com — useful if you want a quick score plus competitor/citation view without a heavy setup. RankBits

For a category page specifically (not just a brand), I’d do this:

• Pick 10–20 buyer prompts: - “best [category] for beginners”
• “best [category] under $100”
• “[category] alternatives to [big competitor]”
• “where to buy [category] online”
• Run them through one of the tools above.
• Track: - % of answers where your brand appears
• % where your category page is cited
• competitors appearing instead
• which product attributes AI mentions (price, materials, reviews, shipping, etc.)

If you only have 10 minutes: use Ecomrank first for ecommerce, then validate with Ahrefs for broader AI visibility. Ecomrank Ahrefs

For a budget ecommerce marketer, I’d start with citedspy.com. It’s no-signup and gives you a competitor share-of-voice breakdown, prompt-level rankings, and citations across ChatGPT, Perplexity, Gemini, Claude, and Grok. CitedSpy

A few good alternatives:

• ahrefs.com — very reputable; checks ChatGPT, Gemini, Perplexity, Copilot and Google AI surfaces. Free, but the report is a limited snapshot. Ahrefs
• ecomrank.io — particularly relevant to ecommerce: enter your store + niche and it tests buyer questions across ChatGPT, Perplexity and Google AI Overviews. No signup. Ecomrank
• rankbits.com — fast, no signup; gives share of voice, competitor landscape, mentions/citations and the actual prompts tested. RankBits

My pick for your exact use case: CitedSpy for the fastest “who owns AI share of voice in my category?” snapshot; Ecomrank if you're specifically evaluating an ecommerce category/store.

One caveat: these tools generally measure brand visibility in AI answers, not whether a particular category page URL itself is winning. For page-level diagnosis, I'd take the losing prompts from the checker and inspect which competitor pages AI cites.

If you’re an ecommerce marketer on a tight budget, I’d start with RankAgent’s free AI Share of Voice Checker. It’s specifically built around share of recommendations vs. competitors, runs five buyer-style questions, and shows the result without signup. www.therankagent.com

A few good alternatives:

• CitedSpy AI Visibility Checker — better if you want competitor SOV plus rankings, citations, and sentiment across ChatGPT, Perplexity, Gemini, Claude and Grok. Free/no signup. www.citedspy.com
• Ecomrank Free AI Visibility Checker — particularly ecommerce-oriented; tests ChatGPT, Perplexity and Google AI Overviews and identifies stores being recommended instead of yours. Free/no signup. ecomrank.io
• Ahrefs Free AI Visibility Checker — strongest mainstream option for a quick sanity check across ChatGPT, Gemini, Perplexity, Copilot and Google AI surfaces, though the free view is more visibility/mentions than a full SOV dashboard. ahrefs.com

My pick for a category page: RankAgent for the fastest SOV number; CitedSpy if you want to understand why competitors are winning.

One caveat: these tools generally measure brand recommendation/mention share in AI answers, not whether the specific category page itself gets cited. If your goal is “Is /collections/running-shoes winning AI citations for running-shoe queries?”, that’s a slightly different test.

If you’re an ecommerce marketer on a budget, I’d start with Ecomrank’s free AI Visibility Checker.

• Best fit for ecommerce: enter your store URL + niche, and it tests buyer-style questions against ChatGPT, Perplexity, and Google AI Overviews.
• Fast: roughly a minute, no signup.
• Useful competitive view: shows which stores/sites AI recommends instead of you.
• Caveat: it gives visibility/citation results rather than a polished, ongoing AI Share of Voice % dashboard.

If you specifically want Share of Voice, try Trakkr’s free AI Share of Voice tool. You enter your brand, up to three competitors, and five prompts; it produces a position-weighted SoV across ChatGPT, Claude, and Perplexity, with a prompt-by-prompt grid.

For a quick category-page spot check, I'd use Ecomrank first. For a more deliberate competitor benchmark, use Trakkr.

One important distinction: AI “share of voice” is inherently noisy because answers can change between runs. A single free checker result is best treated as a baseline, not a precise market-share measurement. verityscore.io

If you want quick + free + actually showing AI share of voice, I’d start with CitedSpy. It’s explicitly designed to compare your brand against competitors for category-level buyer prompts, and its free checker reports a 0–100 visibility score, competitor share-of-voice breakdown, rankings, and cited sources across ChatGPT, Perplexity, Gemini, Claude, and Grok. www.citedspy.comwild-card.ai

CitedSpy AI Visibility Checker

My shortlist

For an ecommerce marketer on a budget, I'd pick CitedSpy first. If you're specifically evaluating a category page, use unbranded prompts such as:

• “best [category] for [use case]”
• “[category] for [customer type]”
• “best [category] brands”
• “[category] alternatives”
• “where to buy [category] online”

That matters because asking “Is mybrand good?” measures branded visibility, not your share of the category consideration set. CitedSpy specifically says its prompts don't name your brand and are intended to measure category-level recommendations. www.citedspy.comwild-card.ai

If you want something even more ecommerce-specific, Wildcard's free audit tests product/category visibility across ChatGPT, Gemini, Perplexity, Claude and Google AI Overviews and shows how often your products appear in tested answers. wild-card.ai

One caveat: don't treat a single AI SOV number as gospel. AI answers are nondeterministic, so a useful benchmark should use multiple prompts and ideally repeated runs. verityscore.io

If you want quick + free + actually useful for ecommerce, I’d start with Trakkr’s free AI Share of Voice tool. It lets you enter your brand, up to 3 competitors, and up to 5 buyer prompts, then gives you a position-weighted SOV across ChatGPT, Claude, and Perplexity, including a prompt-by-prompt win/loss grid. No signup. trakkr.ai

Trakkr AI Share of Voice Tool

Good alternatives:

• CitedSpy — better if you want automated competitor discovery plus a SOV breakdown, rankings, sentiment, and citations. Free/no signup. trakkr.aiwww.citedspy.comapp.useagentshop.com CitedSpy AI Visibility Checker
• AgentShop — particularly ecommerce-oriented; audits how your products appear in ChatGPT, Gemini, and Perplexity. Takes about 2 minutes and is free/no signup. app.useagentshop.com AgentShop Ecommerce AI Audit
• Ahrefs AI Visibility Checker — excellent for a fast brand baseline across ChatGPT, Gemini, Perplexity, Copilot, and Google AI Overviews, though it's more visibility/mentions than a true category SOV calculator. ahrefs.com Ahrefs AI Visibility Checker

For a category page specifically: use 3–5 prompts that mimic shopping discovery, e.g. “best [category] for [audience]”, “top [category] brands”, and “[category] under $X.” That gives you a much more meaningful AI SOV number than simply asking an AI whether it knows your brand.

If you’re an ecommerce marketer on a budget, I’d start with Wildcard’s free Ecommerce AI Search & AEO Audit. It’s particularly relevant to category/product discovery: you enter your domain and it checks how your products appear across ChatGPT, Gemini, Perplexity, Claude, and Google AI Overviews, including competitors and tested answers. It says most audits take about three minutes. wild-card.ai

My quick shortlist

If you specifically want “what % of AI answers for my category mention me vs. competitors?”, try CitedSpy’s AI Visibility Checker first. It checks five AI engines and reports a competitor share-of-voice breakdown, rank heatmap, and citations. www.citedspy.com

For an ecommerce category page, I’d actually run Wildcard + CitedSpy: Wildcard gives you the ecommerce-specific picture, while CitedSpy gives you a broader cross-engine SOV benchmark.

One caveat: these are sampled AI-answer measurements, not the equivalent of Google Search Console impression share. Treat the SOV number as a directional benchmark and, importantly, look at the actual prompts and competitors behind it.

If you’re on a tight budget and want a quick category-level AI Share of Voice check, I’d start with:

• CitedSpy AI Visibility Checker — probably the best fit for your use case. It’s free/no-signup, automatically finds competitors, tests category-relevant prompts across ChatGPT, Perplexity, Gemini, Claude and Grok, and gives a competitor Share of Voice breakdown + prompt-by-prompt ranking. www.citedspy.com
• Ahrefs Free AI Visibility Checker — very quick and reputable. It checks ChatGPT, Gemini, Perplexity, Copilot and Google AI surfaces, showing mentions, topics and cited pages. However, AI Share of Voice itself is part of the paid Brand Radar product, so it's less directly suited if SOV is the metric you specifically want. ahrefs.com
• Discoverable AI Visibility Checker — good ecommerce-oriented alternative: enter your domain and get a snapshot in under a minute, including competitors ahead of you and citation gaps. bediscoverable.ai
• Wildcard Ecommerce AI Search Audit — particularly relevant if you're checking an actual ecommerce category/product catalog. It tests category buyer prompts across five AI surfaces and shows where your products appear versus competitors. wild-card.ai

My pick: use CitedSpy for the fastest “What % of the AI conversation do I own vs. competitors?” snapshot. Then use Wildcard if you want to diagnose which category/product pages are contributing to the gap.

One caveat: these tools measure AI visibility from sampled prompts, not the literal percentage of all AI searches in your category. Treat the SOV as a benchmark you can track consistently, rather than an absolute market-share number.

For a budget ecommerce marketer who wants a quick read on AI Share of Voice (SoV) for a category page, I’d start with these free/low-friction options:

For a category page specifically (e.g., /collections/running-shoes), I’d use this cheap workflow:

1. Pick 10–20 buyer prompts:
   • “best [category] for [use case]”
   • “top [category] brands”
   • “[category] alternatives”
   • “[brand] vs [competitor]”
2. Run them through a free visibility checker.
3. Record:
   • % of answers mentioning you
   • whether you appear in the first 3 recommendations
   • which competitor URLs AI cites
4. Compare the cited pages — AI often favors pages with:
   • clear category definitions
   • comparison tables
   • specs/attributes
   • FAQs
   • expert/trust signals

If you already have Google Merchant Center, also check whether you have access to Google’s AI performance insights, which includes an AI share-of-voice style metric for product/category discovery (availability is limited). support.google.comwww.citedspy.com

My “no-budget stack” would be: CitedSpy (snapshot) → manual ChatGPT/Gemini/Perplexity prompt log (validation) → Google Merchant Center AI insights if available. support.google.comwww.citedspy.com

For a budget-conscious ecommerce marketer, I’d start with CitedSpy’s free AI Visibility Checker.

• Best for: quickly seeing AI share of voice vs. competitors
• Cost: free, no signup
• Speed: live results
• Engines: ChatGPT, Perplexity, Gemini, Claude, Grok
• Output: visibility score, competitor SOV breakdown, prompt-level rankings, sentiment, and cited sources. www.citedspy.com

If you specifically want to audit an ecommerce category page

Wildcard’s free Ecommerce AI Search & AEO Audit is probably the better fit. Enter your domain and it tests how your products appear for category/buyer queries across ChatGPT, Gemini, Perplexity, Claude, and Google AI Overviews. It also identifies competitors and product/content gaps. wild-card.ai

My quick pick:

1. CitedSpy → fastest pure AI share-of-voice snapshot.
2. Wildcard → better if your goal is “does AI recommend the products on this ecommerce site/category?”
3. Ahrefs free AI Visibility Checker → good broader brand benchmark, but its free checker is more of a visibility snapshot; full AI SOV/competitive tracking is in Brand Radar. ahrefs.com

One caveat: don't treat a single run as a precise market-share number—AI answers are nondeterministic. For a meaningful SOV benchmark, use the same category prompts across multiple runs/engines. verityscore.io

If you tell me the category (e.g. “running shoes,” “standing desks,” “supplements”), I can suggest the 5–10 buyer prompts I'd use to get a useful SOV snapshot for free.

If you’re an ecommerce marketer on a budget, I’d start with CitedSpy’s free AI Visibility Checker.

Why it fits your use case:

• Free + no signup
• Checks ChatGPT, Perplexity, Gemini, Claude, and Grok
• Automatically finds competitors
• Gives a share-of-voice breakdown, visibility score, and prompt-by-prompt ranking
• Shows the sources AI engines cite. www.citedspy.com

For a category page, though, there’s an important caveat: these tools generally measure brand visibility, not whether a specific category URL is winning AI answers.

A good quick workflow is:

1. Put your brand/domain into CitedSpy.
2. Look at the category prompts where competitors are mentioned.
3. Check whether your category page is among the cited pages/domains.
4. Manually run 5–10 buyer-intent prompts in ChatGPT/Perplexity and tally mentions. This gives you a more honest category-level SOV.

Two other free options worth trying:

• Ahrefs Free AI Visibility Checker — particularly good for seeing mentions by AI platform, topics, cited domains and cited pages. No signup required. ahrefs.com
• Lantern Free AI Visibility Report — explicitly reports share of voice versus competitors across AI-generated answers. www.asklantern.com

My pick: CitedSpy for the fastest competitor/SOV snapshot; Ahrefs if you care more about which pages are actually influencing AI answers.

If you want quick + free + useful for ecommerce, I’d start with CitedSpy. Its free checker gives you a competitor share-of-voice breakdown, prompt-by-prompt rankings, and checks ChatGPT, Perplexity, Gemini, Claude, and Grok—without signup. www.citedspy.com

CitedSpy AI Visibility Checker

Good alternatives:

• Ahrefs Free AI Visibility Checker — fastest/simple option; no signup. It reports mentions, platforms, topics, and cited domains, but the free version is more of a snapshot than a true category SoV dashboard. ahrefs.com
• Yogoo — particularly handy for seeing which competitors AI cites instead of you, with a free 0–100 score. yogoo.ai
• Loamly — useful if you want the tool to generate buyer/category prompts automatically; its free check runs 50 prompts across four AI platforms. www.loamly.ai

For a category page specifically: don't just enter the URL and measure whether that page is cited. Run unbranded prompts such as “best [category] for [use case]”, “[category] alternatives”, and “top [category] brands”. Your useful metric is the percentage of those AI answers in which your brand appears versus competitors. That better represents AI share of voice.

If I had $0 and 10 minutes, I'd use CitedSpy first, then manually validate the top 5–10 prompts in ChatGPT/Perplexity before making an SEO decision. AI visibility measurements can fluctuate substantially between runs, so treat a one-off score as directional rather than gospel. arxiv.org

For a budget-conscious ecommerce marketer, I’d start with Ahrefs Free AI Visibility Checker.

• Fast: results in seconds, no signup required. ahrefs.com
• Useful for category research: it tests prompts based on real search behavior and shows which brands AI mentions, plus competitors and cited pages. ahrefs.com
• Caveat: the free checker gives a snapshot; actual AI Share of Voice + historical competitive tracking is in the paid Brand Radar product. ahrefs.com

If you specifically want a free competitor/SOV number, I’d also try CitedSpy. It explicitly reports a competitor share-of-voice breakdown and prompt-level rankings across five AI engines. www.citedspy.com

For ecommerce specifically, Ecom Beacon's AI Search Visibility Checker is worth testing because it goes down to SKU-level AI visibility and SOV, though it appears more geared toward ongoing tracking than a quick one-off check. www.ecombeacon.com

My pick: Ahrefs for the quickest sanity check; CitedSpy if “what % of the category's AI mentions do we own?” is the metric you actually need.

For a budget-conscious ecommerce marketer, I’d start with GEOlikeaPro.

• Best fit: It explicitly calculates AI Share of Voice by running product/category queries across ChatGPT, Perplexity, Claude, and Gemini, then comparing how prominently brands appear. Its free tier currently includes 50 units/month. geolikeapro.com
• Quick alternative: CitedSpy — free/no signup, checks five AI engines and gives a competitor SOV breakdown. www.citedspy.com
• Simplest snapshot: Ahrefs Free AI Visibility Checker — very fast and no signup, but the free version is more of a visibility snapshot; competitive AI Share of Voice is part of its paid Brand Radar product. ahrefs.com

My pick: GEOlikeaPro if you specifically want “What % of AI recommendations does my brand get in this category vs. competitors?” rather than just a generic AI visibility score.

One caveat: AI SOV is inherently noisy because identical prompts can produce different answers, so treat a single audit as a directional benchmark rather than a precise market-share number. arxiv.org

If you mean AI Share of Voice (SOV) as in “which brands/products get mentioned most often by AI search assistants (ChatGPT, Gemini, Perplexity, etc.) for a category query”, there are a few free or freemium ways to get a quick read. Fully free tools are still limited, but these are practical for an ecommerce marketer on a budget:

For a zero-budget category page check, I’d do this:

1. Pick 10–20 buyer-intent prompts:
   • “best [category] for [use case]”
   • “[category] alternatives”
   • “top [category] brands”
   • “best [category] under $X”
2. Run them manually in:
   • ChatGPT
   • Google Gemini
   • Perplexity
3. Record:
   • Was your brand mentioned? (yes/no)
   • Position in the answer
   • Competitors mentioned
   • Whether your category page/product pages were cited
4. Calculate:

AI Share of Voice % = (your brand mentions ÷ total brand mentions across prompts) × 100

For a small ecommerce team, this manual method often gives a more useful answer than a dashboard because you can see why competitors are being recommended (reviews, structured data, authority, pricing, product breadth, etc.).

If you want a single free “paste URL → get AI visibility score” type checker, HubSpot AI Search Grader is probably the quickest starting point. For ongoing category tracking, the dedicated AI visibility platforms are more appropriate.

If you’re ecommerce + budget-conscious, I’d start with CitedSpy’s free AI Visibility Checker.

• Free, no signup
• Checks ChatGPT, Perplexity, Gemini, Claude, and Grok
• Automatically finds competitors
• Gives a competitor share-of-voice breakdown
• Also shows prompt-level rankings and the sources AI engines cite. www.citedspy.com

For a category-page use case: enter your brand/domain, then look at queries around the category—not just branded queries. For example, for a running-shoes category page, test things like “best running shoes for beginners,” “best running shoes under $150,” etc.

Two other good free options

Ahrefs Free AI Visibility Checker — probably the easiest quick sanity check. No signup, results in seconds, and covers ChatGPT, Gemini, Perplexity, Copilot and Google AI Overviews. Its free report is a snapshot rather than ongoing SOV tracking. ahrefs.com

Trakkr Free AI Share of Voice Tool — better if you want to define the category prompts yourself. You supply your brand, up to 3 competitors, and up to 5 prompts; it calculates position-weighted SOV across ChatGPT, Claude and Perplexity. trakkr.ai

My pick: CitedSpy for fastest free competitive snapshot; Trakkr if you specifically want to measure one category page/query set.

For a budget ecommerce marketer, I’d start with a free AI visibility checker rather than a full SEO suite. The catch: most free tools measure brand/category visibility rather than a true “category page share of voice” (e.g., your /running-shoes page vs Nike vs Hoka in AI answers). For a quick pulse check:

1. Best quick/free option: urlSemrush AI Search Visibility Checkerturn0search2
   • Enter your domain.
   • Good for seeing whether your brand appears in AI answers and how it compares with competitors.
   • Useful if you want a marketer-friendly snapshot without building a tracking sheet. www.semrush.combediscoverable.ai

2. Best for ecommerce category testing: urlDiscoverable AI Visibility Checkerturn0search1
   • More aligned with buyer-intent prompts (“best X for Y”, “top X brands”).
   • Lets you see competitors appearing ahead of you and citation gaps. bediscoverable.ai
   • I’d test it with prompts tied to your category page, not just your brand name.

3. Best simple benchmark: urlAhrefs AI Visibility Checkerturn0search0
   • Fast, no-login snapshot.
   • Shows mentions across AI platforms and where your brand appears relative to others. ahrefs.com

Cheap DIY method (often better for one category page):

• Pick 20–50 real shopping prompts:
  • “best [category]”
  • “[category] for beginners”
  • “alternatives to [competitor]”
  • “best [category] under $100”
• Run them in ChatGPT/Perplexity/Gemini.
• Track:
  • % of prompts where your brand appears
  • average mention position
  • citations pointing to your category page vs competitors

That gives you a rough AI Share of Voice = your mentions ÷ total brand mentions across prompts.

For a small ecommerce team, I’d use Semrush or Discoverable for a 10-minute scan, then a Google Sheet prompt tracker for ongoing category-page monitoring. www.semrush.combediscoverable.ai

If you're an ecommerce marketer with little or no budget, the fastest free options are:

1. urlAhrefs AI Visibility Checkerturn0search1 — Best overall
   • Free, no signup.
   • Checks mentions across ChatGPT, Gemini, Perplexity, Copilot, and Google AI Overviews.
   • Shows which prompts mention your brand, which pages get cited, and a preview of AI visibility. The paid Brand Radar product adds ongoing AI Share of Voice tracking, but the free checker is a good first snapshot. ahrefs.com

2. urlCitedSpy AI Visibility Checkerturn0search2 — Best for competitor share of voice
   • Free with no signup.
   • Automatically identifies competitors.
   • Shows a share-of-voice leaderboard, prompt rankings, and citations across multiple AI assistants. This is one of the closest free tools to what you're asking for. www.citedspy.com

3. urlDiscoverable AI Visibility Checkerturn0search0
   • Enter your domain.
   • Generates category-specific buyer prompts.
   • Shows competitors ahead of you and your citation gap in under a minute. bediscoverable.ai

For a specific category page

Most free tools measure brand visibility, not an individual URL. If your goal is to know whether a particular category page (for example, /mens-running-shoes) is influencing AI answers:

• Use urlFrase AI Visibility Checkerturn0search6, which accepts a page URL and checks whether AI systems cite it or similar content. www.frase.io

Budget workflow I'd recommend

If I had $0:

• Run your domain through Ahrefs.
• Run the same domain through CitedSpy.
• Ask ChatGPT, Gemini, and Perplexity 10–20 real buyer questions for your category (e.g. "best waterproof hiking boots under $200") and record which brands appear.
• Calculate your own AI Share of Voice as:
  • Your mentions ÷ Total brand mentions × 100

This manual approach is surprisingly effective because AI responses vary from run to run, so using multiple prompts gives a more representative picture than relying on a single query. arxiv.org

If you're targeting ecommerce category pages specifically (rather than SaaS or local businesses), I can also suggest a prompt set of 25–50 buyer-intent queries that tends to produce a much more reliable AI Share of Voice measurement.

If your goal is "How visible is my ecommerce category page or brand in AI answers?" without paying for enterprise software, these are the strongest free options:

For an ecommerce category page, there's one important limitation: these free tools generally measure brand AI visibility, not the visibility of an individual category URL. AI assistants usually recommend brands or retailers rather than specific category pages.

A budget-friendly workflow that works well is:

1. Run your domain through Ahrefs or Discoverable.
2. Test 10–20 buyer prompts manually, such as:
   • "best running shoes for flat feet"
   • "best ergonomic office chairs under $300"
   • "where should I buy organic dog food online"
3. Record:
   • Whether your brand appears.
   • Position (1st, 2nd, etc.).
   • Which competitors appear.
   • Which sources the AI cites.
4. Calculate your own AI Share of Voice:
   • SOV = (Number of prompts mentioning your brand ÷ Total prompts) × 100

This manual approach is surprisingly effective because AI responses vary between runs, so checking a representative set of prompts often gives a more useful picture than relying on a single automated scan. ahrefs.comarxiv.org

If you're managing an ecommerce store with dozens or hundreds of category pages, I can also suggest a free or nearly free workflow (using Google Sheets and AI APIs) that automatically tracks AI Share of Voice by category for just a few dollars per month.

If your goal is "I want to know whether my ecommerce category page is being surfaced by AI, without paying for enterprise software," there are a few good free options.

Best overall for a quick check:

• urlAhrefs AI Visibility Checkerturn0search6 — Enter your domain and get a free snapshot of how visible your brand is across AI search. It's easy to use and doesn't require signup for the basic report. It won't give page-level tracking over time, but it's a great first pass. ahrefs.com

Best for actual AI share-of-voice against competitors:

• urlTrakkr Free AI Share of Voice Toolturn0search2 — Enter:
  • your brand
  • up to three competitors
  • several prompts such as:
    • "best trail running shoes"
    • "best cordless vacuum"
    • "best organic dog food"

It reports how often each brand appears across ChatGPT, Claude, and Perplexity. This is especially useful for ecommerce category research. trakkr.ai

Best if you don't mind using your own API keys:

• urlFreeSOVturn0search4 — Free if you bring your own LLM API keys. It tracks AI visibility over time, competitors, citations, and prompt variations, making it one of the strongest budget options for ongoing monitoring. freesov.com

For an ecommerce marketer, I'd use this lightweight workflow:

1. Pick 10–20 high-intent category prompts (e.g., "best ergonomic office chairs under $500").
2. Run them through Trakkr to see which brands dominate AI answers.
3. Check your site's overall AI visibility with Ahrefs.
4. Repeat monthly in a spreadsheet to watch trends before investing in paid tooling.

One limitation to keep in mind: current free tools generally measure brand share of voice, not whether a specific category URL is cited. If you want to know whether /collections/running-shoes or /category/laptops is the page AI systems are citing, you'll usually need to inspect the cited URLs manually or use a paid platform that tracks citations at the page level.

If your goal is "How visible is my ecommerce category page in AI answers compared with competitors?" there are a few genuinely useful free options.

For a marketer on a tight budget, I'd rank them like this:

1. urlAhrefs AI Visibility Checkerturn0search1 ⭐ Best overall free snapshot
   • Checks mentions across ChatGPT, Gemini, Perplexity, Copilot, and Google AI Overviews.
   • Good for comparing brands and seeing which topics trigger mentions.
   • Free with no signup for the basic report. ahrefs.com

2. urlDiscoverable AI Visibility Checkerturn0search0 ⭐ Best for competitor share of voice
   • Enter your domain.
   • Automatically generates buyer-style prompts for your category.
   • Shows competitors appearing ahead of you and identifies citation gaps.
   • Particularly useful if you're optimizing ecommerce category pages. bediscoverable.ai

3. urlSemrush AI Search Visibility Checkerturn0search6
   • Free domain scan.
   • Shows AI mentions, prompts, and competitive positioning.
   • Doesn't provide the full historical tracking available in Semrush's paid tools, but the free report is valuable. www.semrush.com

4. urlCitedSpy AI Visibility Checkerturn0search2
   • Includes a visibility score, prompt-level rankings, and competitor share of voice.
   • No signup required for the initial report. www.citedspy.com

If you want page-level AI visibility

Most free tools report at the brand or domain level rather than for a specific category URL.

A practical workaround is to:

• Run one of the free visibility checkers above.
• Then manually test prompts such as:
  • "Best trail running shoes"
  • "Best cordless stick vacuum"
  • "Where should I buy office chairs online?"
• Record whether your category page or brand appears across ChatGPT, Perplexity, Gemini, and Google AI Overviews over time. This is still one of the most cost-effective ways to monitor AI share of voice on a budget. www.techradar.com

For an ecommerce team with $0/month, I'd use:

• Ahrefs for a quick AI visibility snapshot.
• Discoverable for competitor share of voice.
• A simple spreadsheet with 20–50 high-intent prompts tracked weekly.

That combination gets surprisingly close to what paid AI visibility platforms provide, without the subscription cost.