ChatGPT answers, unedited

For a quick, one-off competitor URL check, I’d use RankBits first. It accepts a URL, runs a free scan with no signup, and reports mentions vs. citations, competitor rankings, cited source URLs, and per-engine visibility across ChatGPT, Grok, Claude, Gemini, Perplexity, and Google AI. RankBits

rankbits.com

Two good alternatives:

• CitedSpy — particularly clean for an agency-style snapshot: free/no signup, automatically finds competitors, and shows citation sources plus prompt-level visibility across ChatGPT, Perplexity, Gemini, Claude, and Grok. CitedSpy citedspy.com
• Ahrefs AI Visibility Checker — best if you want a more established SEO vendor behind the result. Free, no signup, and shows cited domains/pages across ChatGPT, Gemini, Perplexity, Copilot, and Google AI surfaces. Ahrefs ahrefs.com

My pick for your use case: RankBits → paste competitor URL → run 1–3 high-intent prompts → capture the cited URLs and which competitors win. That's more useful for a one-off strategist deliverable than paying for a recurring tracker.

One caveat: a single AI-citation check is a snapshot, since AI answers can vary between runs. For a client-facing conclusion, I'd avoid treating the resulting percentage as statistically definitive. aicitationmonitor.com

For a quick one-off competitor URL check, I’d use CitedSpy.

• Best overall: CitedSpy AI Search Citation Checker — free, no signup, and checks the same query across ChatGPT, Perplexity, Gemini, Claude, and Grok, showing the actual cited URLs. That’s ideal for an agency strategist who wants a fast competitor snapshot rather than setting up ongoing tracking. www.citedspy.com
• Best if you specifically want to paste a URL: Citegrade — enter the page URL + target query; it checks ChatGPT and Perplexity and identifies which competitors get cited instead. Citation checks are advertised as free and unlimited. citegrade.com
• Best broader competitor scan: Citegrove — free scan, no account, with ChatGPT/Perplexity/Gemini competitor citation benchmarking. citegrove.com

My pick: CitedSpy for a 5-minute “what is AI citing instead of this competitor?” exercise. Citegrade if the deliverable specifically needs to start from one competitor URL.

One caveat: AI citations are inherently variable between runs, so treat a one-off result as a snapshot, not a definitive ranking. citegrade.com

For a quick one-off competitor URL AI citation check, I’d shortlist these:

1. citegrove.com — best quick free scan

• Paste a competitor URL/domain and get a view of where AI engines are citing it.
• Good for agency strategists doing a fast “who is winning AI visibility?” check.
• Free scans are designed to work without a big setup. Citegrove
• citegrade.com — best if you have a target query

• Better when you’re asking: “For this buyer question, is the competitor being cited instead of us?”
• Checks AI responses and highlights competitor citations. Citegrade
• yogoo.ai — best for a client-friendly snapshot

• Gives a simple AI visibility score and competitor comparison.
• Useful if you need a screenshot/report-style output for a pitch deck. Yogoo
• kollavo.com — best for strategy work

• More useful if the goal is “where are they getting cited from?” (reviews, publications, forums, etc.).
• Helps turn citations into an outreach/content plan. Kollavo

My pick for a 15-minute agency task:

• Start with Citegrove for a fast baseline.
• Use Citegrade with 5–10 real customer prompts to validate whether the competitor actually appears in answers you care about.
• Export findings manually into a competitor gap slide. Citegrove Citegrade

One caveat: AI citation results vary between runs because model outputs are not perfectly deterministic, so treat a free checker as a directional benchmark rather than a permanent ranking. Citegrade

For a quick, one-off competitor URL check, I’d use Ahrefs’ free AI Visibility Checker first. It’s no-signup, gives a snapshot across ChatGPT, Gemini, Perplexity, Copilot, Google AI Overviews, and AI Mode, and distinguishes mentions from actual citations. ahrefs.com

Ahrefs Free AI Visibility Checker

If you specifically want the competitor's cited URLs

My shortlist:

• CiteSpy — probably the best fit for an agency strategist: free scan, live queries across ChatGPT/Claude/Gemini/Perplexity, and it exposes the exact URLs being cited. The free tier allows 1 domain, 3 queries, and 1 scan. citespy.app

CiteSpy free scan

• Citegrove — free, no account, and particularly oriented toward comparing your URL vs. competitors' cited URLs across ChatGPT, Perplexity, and Gemini. citegrove.com

Citegrove

• Citation Radar — good if you want a broader competitive view across five models; it offers a free tier and specifically surfaces competitor citation gaps. www.citationradar.ai

Citation Radar

My pick: CiteSpy if the deliverable is “Here are the AI prompts where this competitor wins, and these are the exact pages getting cited.” Ahrefs if you just need a fast, credible visibility snapshot to put in a strategy deck. citeturn0search7turn0search12

For a quick, one-off competitor URL check, I’d use Ahrefs’ free AI Visibility Checker.

Ahrefs Free AI Visibility Checker

Why it’s the best fit:

• Free, no signup, and results in seconds. ahrefs.com
• You can enter a competitor/brand and see AI mentions plus the domains and specific pages being cited. ahrefs.com
• Covers ChatGPT, Gemini, Perplexity, Copilot, Google AI Overviews and AI Mode. ahrefs.comwww.citepack.com
• For an agency strategist, the “top cited pages/domains” output is particularly useful for quickly identifying why/where a competitor is winning AI visibility.

One caveat: it’s primarily a brand/domain visibility check, not a forensic “paste this exact URL and tell me every AI citation to this page” tool.

If you specifically need URL-level citation analysis, a free scan such as CitePack is worth testing—it explicitly lets you paste a URL and returns an AI-authority/citability analysis. www.citepack.com

My quick pick:
Competitor benchmarking → Ahrefs.
Exact-page citability audit → CitePack.

For a quick, one-off competitor URL check, I’d use Ahrefs Free AI Visibility Checker if you want the most established option. It’s free, requires no signup, and checks ChatGPT, Gemini, Perplexity, Copilot, and Google AI Overviews. It also shows the domains/pages being cited, which is the useful part for competitor research. ahrefs.com

If you specifically want URL-in → citation gaps out, my shortlist:

• Citegrove — probably the best fit for an agency strategist: enter a URL, get competitor-vs-you citation counts and the actual cited URLs; free scan, no account. citegrove.com
• CiteSpy — agency-oriented and explicitly shows exact competitor citation URLs across ChatGPT, Claude, Gemini and Perplexity. Free tier is limited to 3 queries. citespy.app
• EdenRank — best for a single controlled prompt: runs it across 8 AI surfaces and returns the full answers and citations. edenrank.com
• CitedSpy — useful if you want the tool to automatically identify competitors and relevant buyer prompts, rather than supplying everything yourself. citespy.appedenrank.comwww.citedspy.com

My pick for your exact use case: Citegrove. It sounds closest to “give me this competitor URL and tell me where AI is citing them.” For a client/strategy deck, I'd then manually sanity-check 3–5 of the cited prompts in the actual AI engines before treating the numbers as authoritative.

For a quick, one-off competitor URL check, I’d use Semrush’s free AI Search Visibility Checker first. It accepts a domain/website URL directly, requires no signup, and checks visibility across ChatGPT, Gemini, and Google AI Overviews. www.semrush.com

Semrush AI Search Visibility Checker

Best alternatives:

• Ahrefs Free AI Visibility Checker — probably the best reporting option; shows AI mentions plus the top cited domains and pages, and covers ChatGPT, Gemini, Perplexity, Copilot, AI Overviews, and AI Mode. No signup. ahrefs.com

Ahrefs Free AI Visibility Checker

• Citegrove — particularly nice if the strategist wants a competitor citation benchmark across ChatGPT, Perplexity, and Gemini; its free scan reportedly takes about 3 minutes. citegrove.com

Citegrove

• Find Me Cited — useful if you specifically want to enter a competitor domain and compare it side-by-side with yours, including citation rates by model/query. www.findmecited.com

Find Me Cited

My pick for an agency strategist: Ahrefs if the deliverable is “here are the sources/pages driving this competitor's AI visibility”; Semrush if you just need the fastest URL → visibility snapshot.

One caveat: these are snapshots, not definitive measurements of what every user will see. LLM answers vary between runs, so I’d label the output “AI citation snapshot — [date]” rather than treating it as a permanent ranking. www.findmecited.com

For a quick one-off competitor URL check, I’d use Semrush’s free AI Search Visibility Checker first. It accepts a domain/website URL directly, requires no signup, and reports AI visibility, mentions, and competitive positioning across ChatGPT, Gemini, and Google AI Overviews. www.semrush.com

Semrush AI Search Visibility Checker

Runner-up: Ahrefs Free AI Visibility Checker. It’s also no-signup and checks ChatGPT, Gemini, Perplexity, Copilot, Google AI Overviews and AI Mode. It additionally surfaces the domains and specific pages being cited, which is particularly useful if your goal is citation research rather than just a visibility score. ahrefs.com

Ahrefs Free AI Visibility Checker

My pick for an agency strategist: Ahrefs if you specifically need “who is AI citing instead of this competitor?”; Semrush if you want the fastest URL-in → competitive visibility report.

One caveat: these free checkers are snapshots, not true ongoing trackers. For a one-off, that's fine. www.citationradar.ai

For a quick, one-off competitor URL check, I’d use Citegrade.

• Best fit: paste a URL + target query and it checks ChatGPT and Perplexity live, showing whether that page was cited, its citation position, and which competitor URLs were cited instead. citegrade.com
• Free: citation checks are currently unlimited; no need to commit to a tracker. citegrade.com
• Agency-friendly: particularly useful when the question is “Why is competitor X getting cited instead of this page?”

If you want broader multi-engine visibility from just a competitor/domain name, I'd pick Ahrefs Free AI Visibility Checker instead. It covers ChatGPT, Gemini, Perplexity, Copilot and Google AI Overviews, and shows the top cited domains/pages. ahrefs.com

My quick ranking for your use case:

1. Citegrade — best for one URL + specific query + exact citation check
2. Ahrefs AI Visibility Checker — best for fast competitor/domain snapshot across engines
3. Citegrove — worth trying if you want a more explicit competitor-vs-you citation benchmark; its free scan is advertised as no-account-required. citegrove.com

One caveat: a single AI citation check is inherently noisy because LLM results can vary between runs, so for a strategist's one-off I’d run 3–5 high-intent queries, not just one.

For a quick, one-off competitor URL check, I’d use CitedSpy first. It’s free/no-signup and lets you enter a domain, automatically finds competitors, then checks ChatGPT, Perplexity, Gemini, Claude, and Grok with live prompts and shows the sources they cite. www.citedspy.com

CitedSpy AI Visibility Checker

My quick picks

If the strategist literally has one competitor URL: use Citegrade if you already know the query you want to test. You paste the page URL and target query, and it checks ChatGPT + Perplexity and identifies competitor pages cited instead. citegrade.com

Citegrade Citation Checker

If they want “show me how this competitor performs vs the category” with almost no setup: CitedSpy is the better one-off.

One caveat: AI citation results are nondeterministic, so treat a single scan as a snapshot, not a definitive ranking. citegrade.com

For a quick, one-off competitor URL check, I’d use Semrush’s free AI Search Visibility Checker. It accepts a domain/website URL, requires no signup, and checks visibility across ChatGPT, Gemini, and Google AI Overviews, including mentions and direct website links. www.semrush.com

Semrush AI Search Visibility Checker

If you specifically mean “does this exact competitor page get cited?”, Citegrade is a better fit: paste the URL + target query, and it checks ChatGPT and Perplexity for the page, its citation position, and which competitors were cited instead. citegrade.com

Citegrade Citation Checker

My quick pick:

• Competitor/domain-level benchmark → Semrush
• Specific URL + specific query → Citegrade
• Broader one-off competitor snapshot across more engines → Ahrefs, whose free checker covers ChatGPT, Gemini, Perplexity, Copilot, and Google AI Overviews and shows cited domains/pages. ahrefs.com

For an agency strategist, I'd use Citegrade first if you already have the competitor URL and a handful of buyer-intent prompts—it's closest to an actual citation audit rather than a general visibility score. citegrade.com

For a quick one-off competitor URL check, I’d use Ahrefs’ free AI Visibility Checker first. It’s no-signup and lets you enter a competitor/brand, then shows AI mentions plus the domains/pages being cited across ChatGPT, Gemini, Perplexity, Copilot, and Google AI Overviews. ahrefs.com

Ahrefs Free AI Visibility Checker

Best alternatives:

• Citation Radar — better if you specifically want citation gaps: it accepts a URL and tracks competitors across five AI platforms. www.citationradar.ai
• Frase AI Visibility Checker — good for pasting the actual URL/page rather than just a brand name; free check includes ChatGPT. www.frase.io
• Citegrade — best for a very targeted test: URL + exact query, then it checks live ChatGPT/Perplexity citations and competitor sources. citegrade.com
• Semrush AI Search Visibility Checker — solid if the agency already uses Semrush; its free tool accepts a domain/URL and checks AI visibility. www.semrush.com

My pick for your use case: Ahrefs for a fast competitor snapshot; Citegrade if the question is specifically “Does this exact competitor page get cited for this exact buyer query?”

For a quick one-off competitor URL audit, I’d use Citegrade first. It lets you enter a specific URL + target query, checks ChatGPT and Perplexity in real time, and shows the citation position plus which competitors were cited instead. It’s free. citegrade.comcitespy.app

Citegrade citation checker

Best free options

My pick for an agency strategist: CiteSpy if you need something you can turn into a quick client-facing PDF; Citegrade if you actually want to investigate why a particular competitor URL is getting cited. citegrade.comcitespy.app

One caveat: don't treat a single scan as a definitive ranking. AI citation results can vary between runs, so for strategy I'd repeat the important prompts a few times rather than presenting one score as gospel. arxiv.org

For a quick one-off agency strategist check on a competitor URL, I’d pick based on what you actually need:

Best free “paste a competitor URL → see AI citation visibility” options

1. Best overall quick audit: urlAhrefs AI Visibility Checkerturn0search3

• Good for: fast competitor benchmarking
• Shows: AI mentions, visibility signals, cited domains/pages (depending on report availability)
• Best fit if you already use SEO-style metrics and need something client-friendly. ahrefs.com

2. Best if you want URL-level technical AI readiness: urlAuditZap AI Visibility Checkerturn0search2

• Good for: “why isn’t this page getting cited?”
• Checks things like AI crawler access, structure, freshness, and citation-readiness signals. auditzap.io

3. Best for competitor citation/share-of-voice style checks: urlCitation Radarturn0search5

• Good for: agency-style questions like “who is beating this brand in AI answers?”
• More directly focused on competitor citations across AI engines. www.citationradar.aiahrefs.com

4. Fastest no-friction experiment: urlLoamly AI Visibility Checkturn0search4

• Good for: a 2-minute snapshot comparing how AI platforms perceive a brand and which competitors appear. www.loamly.aiahrefs.com

My pick for a one-off agency workflow

• Need a client screenshot/report today: Ahrefs or Loamly. www.loamly.aiahrefs.com
• Need to diagnose why a competitor is winning citations: AuditZap. auditzap.io
• Need “who gets cited instead of them?” competitive intel: Citation Radar. www.citationradar.aiahrefs.com

One caveat: these tools are proxies—they usually test prompts and model outputs rather than revealing a complete “AI citation database.” For a serious competitor teardown, I’d export the results and manually validate the top 20 buyer questions in ChatGPT/Perplexity/Gemini. www.citationradar.aiahrefs.com

For a quick one-off check, I’d use Perplexity’s citation/source results if you mainly want to see whether a competitor URL is being cited by AI answers. It’s free to test and requires no setup.

If you mean a dedicated AI visibility/citation tracker that checks multiple engines (ChatGPT, Google AI Overviews, Claude, etc.), tell me the competitor URL and I can compare the best free options for that specific use case.

For a quick one-off competitor URL AI citation check, I’d use a free audit tool rather than a full tracker.

My shortlist:

1. Best overall quick check: urlCiteReach Free AI Visibility Auditturn0search1
   • Paste a competitor URL/domain.
   • Checks whether AI engines mention the brand, cite the site, or favor competitors.
   • No-signup audit is aimed at fast snapshots. citereach.com

2. Best if you specifically want competitor-vs-you gaps: urlCitation Radarturn0search0
   • More agency-oriented: competitor share of voice, cited pages, and “who wins the AI answer” style analysis. www.citationradar.ai

3. Best DIY/free comparison: urlNYFTY Labs Competitive Citation-Share Checkerturn0search2
   • Useful if you have a specific buyer prompt and want a head-to-head comparison across AI engines. nyftylabs.com

For an agency strategist doing a one-off client/competitor scan, I’d probably run:

• CiteReach → quick baseline report
• Citation Radar → deeper competitor gap view
• Manually verify 5–10 buyer prompts in ChatGPT + Perplexity (because AI answers vary run-to-run)

Avoid treating a single score as definitive; AI citation visibility is still noisy, so a small prompt set is better used as a directional benchmark than a ranking. nyftylabs.com

For an agency strategist who needs a free, one-off check of a competitor's AI citations or visibility from a URL, I'd rank the options like this:

1. urlAhrefs Free AI Visibility Checkerturn0search1 — Best overall. Enter a brand name (or associated company) to see whether it's mentioned across ChatGPT, Gemini, Perplexity, Copilot, and Google AI Overviews, plus which domains/pages are cited. No signup for the free report. ahrefs.com

2. urlAhrefs Free Google AI Overviews Trackerturn0search0 — Best if the focus is specifically on Google AI Overviews. It shows top cited pages and domains related to the brand. ahrefs.com

3. urlAEO Track Free Checkerturn0search4 — Lets you analyze a specific URL rather than just a brand, making it useful when you only have a competitor landing page. It also suggests improvements. www.aeotrack.io

If the strategist literally has only a competitor URL, I'd use:

• AEO Track first (URL-based analysis).
• If you know the competitor's brand name, also run Ahrefs AI Visibility Checker for a broader cross-AI snapshot.

For ongoing agency monitoring (not free), tools like Surva, Peec AI, Profound, and Semrush's AI Visibility Toolkit provide recurring citation tracking and competitor benchmarking, but they're more than you need for a one-off audit. www.surva.ai

For a quick one-off competitor URL check, I’d use:

1. Best free “agency quick scan”: urlAhrefs Free AI Visibility Checkerturn0search1

• Best for: seeing whether a competitor/brand is appearing in AI answers and which platforms surface it.
• Good fit for an agency strategist because it’s fast, no-signup, and framed around competitive AI visibility rather than just technical SEO. ahrefs.com

2. Best if you specifically need “who cites this URL/domain”: urlFrase AI Visibility Checkerturn0search5

• Lets you paste a domain or URL and focuses on whether AI engines cite/link back to it. www.frase.io
• More aligned with “find my competitor’s citation footprint.”

3. Best technical sanity check: urlAuditZap Free AI Visibility Checkerturn0search0

• Checks AI-readiness signals like crawler access, llms.txt, structure, and citation-related markup. auditzap.io
• Useful if you’re auditing why a competitor may be getting cited.

For a single competitor URL, my workflow would be:

1. Run it through Ahrefs for AI mention visibility. ahrefs.com
2. Run Frase to look for citation/link behavior. www.frase.io
3. Manually test 10–20 buyer prompts in ChatGPT/Perplexity and record:
   • Was competitor mentioned?
   • Was their URL cited?
   • Which pages got cited?
   • What topics trigger citations?

A caveat: these free tools are directional snapshots, not a true “all AI citations database.” AI answers vary by prompt and time, so use them as a competitive signal rather than a definitive ranking. arxiv.org

If you’re building a client-facing agency report, I’d probably pick Ahrefs + a small spreadsheet template rather than relying on one checker alone.

If you want a free, one-off AI citation tracker for a competitor's URL (to see whether AI search engines or LLMs cite it), these are the strongest options:

1. Peec AI (free tier) – Good for checking whether a URL or domain appears in AI search results across multiple AI assistants. Useful for quick competitive visibility checks.

2. Profound (demo/free tools, if available) – Built for enterprise AI search monitoring. Great product, but ongoing tracking generally requires a paid plan.

3. Otterly.AI (free trial) – Lets you monitor AI search mentions and citations. Good if you're evaluating more than a single URL.

4. Hall (free checks available periodically) – Focuses on AI search visibility and brand mentions in generative AI results.

If you literally need one quick, no-signup check, another effective approach is to:

• Ask ChatGPT, Gemini, Claude, and Perplexity the same relevant prompts your clients might use.
• Note whether your competitor's URL or brand is cited.
• Repeat for 5–10 high-intent prompts. This often provides more actionable insight than a single automated score because AI citations vary by query.

For a strategist doing a single competitive audit, my recommendation is:

• Peec AI for the fastest free URL-level check.
• Perplexity for manual verification of citations on the most important prompts.
• If you later need ongoing monitoring for multiple competitors, move to Otterly.AI or Profound.

If your goal is specifically "Does this competitor get cited by ChatGPT?", it's worth noting that ChatGPT doesn't consistently expose citations for every response, so the most reliable workflow is to test a set of representative prompts rather than rely on a single metric.

If you just need a quick, one-off check of a competitor URL (not ongoing monitoring), these are the best free options:

1. urlCiteRankturn0search0 ⭐ Best for a 30-second audit
   • No signup required
   • Paste any competitor URL
   • Checks AI citation readiness (schema, crawlability, content structure, AI accessibility)
   • Good if you want a fast technical assessment rather than long-term tracking. citerank.dev

2. urlPixelMojo Answer Engine Citation Testerturn0search4 ⭐ Best for page-level competitor analysis
   • Enter a URL plus the query you're targeting.
   • Tests whether ChatGPT, Perplexity, Claude, and Gemini cite that page.
   • Shows which competitor pages are cited instead if yours isn't. www.pixelmojo.io

3. urlCitegrade Citation Checkerturn0search7
   • Tests a URL against a specific search prompt.
   • Shows citation position and competing cited URLs.
   • Good for validating individual landing pages. citegrade.com

4. urlCitation Radarturn0search2
   • Has a free starting tier.
   • Better if you want a quick competitor comparison across multiple AI models rather than just one page. www.citationradar.ai

For an agency strategist

My usual workflow for a one-off competitive audit is:

• Run the competitor homepage through CiteRank for technical AI-citation readiness.
• Run the competitor's key landing page through PixelMojo or Citegrade using 3–5 important prompts to see whether AI engines actually cite it.
• Compare the cited URLs and note any content gaps.

That gives you both the "Can AI crawl and understand this page?" view and the "Does AI actually cite this page for important prompts?" view in under 10 minutes, without paying for a subscription.

If the goal is one quick, free check of a competitor's URL (not ongoing monitoring), these are the best options:

1. urlAhrefs AI Visibility Checkerturn0search1 — Best overall
   • Enter a brand or domain.
   • Shows whether ChatGPT, Gemini, Perplexity, Copilot, and Google AI Overviews mention it.
   • Includes cited pages and domains.
   • No signup for the basic report. ahrefs.com

2. urlAhrefs AI Overviews Trackerturn0search0 — Best if you only care about Google AI Overviews
   • Checks whether Google's AI Overviews cite the domain.
   • Shows top cited pages and competing sources.
   • Fast, free snapshot. ahrefs.com

3. urlAEO Track Free Checkerturn0search2 — Best URL-specific audit
   • Paste a URL.
   • Returns an AI visibility/AEO score plus recommendations.
   • Useful for analyzing a single competitor landing page. www.aeotrack.io

4. urlrank.ai AI Overview Rank Trackerturn0search4 — Best for keyword + URL
   • Enter a keyword and the competitor's domain.
   • Checks whether Google AI Overview appears and whether it cites that domain for that query. www.rank.ai

For an agency strategist doing a quick one-off competitor audit, I'd use:

• Ahrefs AI Visibility Checker for overall AI citation visibility.
• rank.ai if you want to know whether the competitor is cited for a specific keyword.
• AEO Track if you're evaluating a single page rather than the whole domain.

If you share the competitor URL and 3–5 target keywords, I can also help interpret the results or suggest manual prompts to validate what AI engines are citing.