Is ChatGPTrecommending your site?
Your customers' searches now end inside AI. AgentSignal measures your citation rate across ChatGPT, Gemini, Perplexity, and Claude daily, and tells you how to get cited.
Sound familiar?
No idea how AI sees your brand
You can't tell whether ChatGPT or Gemini mentions your company, so the problem keeps getting postponed.
More "I found you via AI" customers
AI-driven inquiries are growing. You feel the shift, but don't know where to start.
Good SEO rankings, fewer responses
Users may be reading only the AI answer shown above the search results and never clicking through.
Competitors keep appearing in AI answers
Nobody tells you what's different about your site, or what sources the AI actually reads.
Overseas tools are pricey and awkward
Clunky Japanese UI and little fit for the Japanese search landscape make adoption hard.
Want to start small and measure first
Measure where you stand before committing to a big budget or a consulting contract.
The first step is knowing how AI sees you. With AgentSignal, you can measure it today.
Measure
Know where you stand, every day.
We ask ChatGPT, Gemini, Perplexity, and Claude real questions daily and measure how often your site gets cited.
From a single URL to a full citation report
From a single URL to a full citation report
Type your site URL and AI analyzes the page to propose the questions your customers would ask. Click to pick candidates, and we ask ChatGPT, Gemini, Perplexity, and Claude for real — reporting citation rate per LLM, your rank inside answers, and a ranking of cited domains. Every step behind the generation (fetched page, streaming output, exclusions, Google search volume) is visible, so nothing is a black box. This demo replays the exact same components as the real product with sample data.Enter a URL and AI drafts the questions your customers would ask. Pick them and we query ChatGPT, Gemini, Perplexity, and Claude for real — reporting citation rate, your rank, and cited domains. The demo below uses the exact same components as the product.
Track citation rate, rank, and AI visits over time
Track citation rate, rank, and AI visits over time
One measurement proves nothing. We record per-LLM citation rates, your rank inside AI answers, and AI agent visits daily, so you can see what changed before and after each fix.
Citation rate trend (30d)
Broken down by the questions your customers ask
Broken down by the questions your customers ask
Measure citation rate and rank per question, per LLM. Full AI answer logs are kept, so you can read exactly how your brand was described.
Questions × LLM brand mentions and URL citations
| Question | ChatGPT | Gemini | Perplexity | Claude |
|---|---|---|---|---|
| ヒートマップ ツール 比較 | 60%No.3 | 40%No.5 | 80%No.2 | 20%No.8 |
| セッションリプレイ おすすめ | 40%No.6 | 20%No.9 | 60%No.4 | 0% |
| AI クローラー 解析 | 100%No.1 | 80%No.1 | 80%No.2 | 60%No.3 |
Per question, see exactly which competitors win — down to the cited URLs
Per question, see exactly which competitors win — down to the cited URLs
For each question, view the ranking of cited domains per LLM together with the actual cited URLs and page titles. You can pinpoint exactly which competitor page is taking your citations, and which content to learn from.
ヒートマップ ツール 比較
See which domains get cited, competitors included
See which domains get cited, competitors included
Cited sources ranked by reference count. Instantly see where you stand, which competitors win, and which pages get referenced — with daily rank-trend charts per question so you can track the impact of every change.
Cited domain ranking
Track your rank per question, every day
Track your rank per question, every day
Your position inside AI answers is recorded daily, with a per-question trend chart. See exactly how your rank moves after every content change.
Your ranking trend
Traffic
AI-driven visitors are already arriving.
Add one line of tag and we separate ChatGPT / Perplexity referrals from the rest — broken down by AI provider.
- ChatGPT214
- Gemini142
- Perplexity87
- Claude39
- 1chatgpt.comChatGPT214
- 2gemini.google.comGemini142
- 3www.google.com118
- 4perplexity.aiPerplexity87
- 5claude.aiClaude39
- 6t.co26
Improve
Don't stop at measuring. Get the fix.
Enter a URL and get a 100-point score for AI citability, across 10 categories like structured data and heading structure.
Download results as PDF for internal sharing. Re-run the check after fixes to watch your score climb.
AAI crawler access
For blocked bots, remove the "Disallow: /" line from the relevant User-agent section of robots.txt.
- /llms.txt presence
- Criteria
- Is llms.txt present?
- This page
- Does not meet the criteria
How to fix: Place a /llms.txt at the root with an AI crawler guide. It can improve citation rates.# https://example.com/llms.txt # 1-2 line description of your site > AgentSignal is an analytics tool that visualizes AI-Agent-originated sessions. ## Key pages - [Features](https://example.com/features.md) - [Setup guide](https://example.com/setup.md) - [Pricing](https://example.com/pricing.md) - [Support / Contact](https://example.com/contact.md)
BStructured data
💡 Add structured data such as FAQ, Article, or Product only when that content actually exists on the page. Adding it to a page without the matching content is treated as spam by Google (and hurts you), so only apply it when the relevant content is present.
- Organization schema
- Criteria
- Is there Organization JSON-LD?
- This page
- Does not meet the criteria
How to fix: Emit JSON-LD Organization schema (with name / url / logo / sameAs).<script type="application/ld+json"> { "@context": "https://schema.org", "@type": "Organization", "name": "Example Inc.", "url": "https://example.com", "logo": "https://example.com/logo.png", "sameAs": [ "https://twitter.com/example", "https://www.linkedin.com/company/example" ] } </script> - FAQPage schema
- Criteria
- Is there FAQPage JSON-LD? (only when real FAQs exist)
- This page
- Does not meet the criteria
How to fix: Wrap Q&A content with FAQPage schema to improve AI citation eligibility.<script type="application/ld+json"> { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What are the support hours?", "acceptedAnswer": { "@type": "Answer", "text": "Weekdays 10-18 JST." } } ] } </script> - Article schema
- Criteria
- Is there Article JSON-LD? (for article pages)
- This page
- Does not meet the criteria
How to fix: Article / BlogPosting / NewsArticle schema is required for article pages.<script type="application/ld+json"> { "@context": "https://schema.org", "@type": "Article", "headline": "Article title", "datePublished": "2026-05-01T09:00:00+09:00", "dateModified": "2026-05-14T12:00:00+09:00", "author": { "@type": "Person", "name": "Author Name" }, "image": "https://example.com/og.png" } </script> - BreadcrumbList schema
- Criteria
- Is there BreadcrumbList JSON-LD?
- This page
- Meets the criteria
CHTML / meta
- title tag
- Criteria
- Is the title 15–80 characters?
- This page
- Meets the criteria
- meta description
- Criteria
- Is the meta description 80–200 characters?
- This page
- Meets the criteria
- OGP meta tags
- Criteria
- Are the 5 required OGP tags present? (og:title / description / image / type / url)
- This page
- Meets the criteria
- canonical URL
- Criteria
- Is a canonical URL set?
- This page
- Meets the criteria
DHeading structure
- single h1
- Criteria
- Is there exactly one H1?
- This page
- Does not meet the criteria
How to fix: Use exactly one h1 per page; multiple or missing h1 confuses topic detection. - heading hierarchy
- Criteria
- Are heading levels not skipped? (no h1→h3 jumps)
- This page
- Does not meet the criteria
How to fix: Do not skip levels (e.g. h1 → h3). Follow h1 → h2 → h3 → h4 order. - question-style headings
- Criteria
- Are there question-style H2s? (Q&A citability)
- This page
- Does not meet the criteria
How to fix: Phrase some h2 headings as questions ("What is …?", "Why …?") to be picked up by AI Overview.
EContent quality
- body length
- Criteria
- Is the body at least 300 chars? (800+ ideal)
- This page
- Meets the criteria
- lists
- Criteria
- Are there lists (ul / ol)?
- This page
- Meets the criteria
- FAQ patterns
- Criteria
- Is there a FAQ structure (Q&A / dl)?
- This page
- Meets the criteria
FE-E-A-T signals
- author info
- Criteria
- Is author info present?
- This page
- Does not meet the criteria
How to fix: Show the author name and profile link — strongly tied to E-E-A-T authoritativeness.<div class="author"> By <a rel="author" href="/author/yamada">Taro Yamada</a> <span>(Product Manager)</span> </div> - operator / about link
- Criteria
- Is there a link to operator info (about / company)?
- This page
- Meets the criteria
- privacy & terms link
- Criteria
- Is there a link to the privacy policy?
- This page
- Meets the criteria
- contact link
- Criteria
- Is there a contact link?
- This page
- Does not meet the criteria
How to fix: Provide a "Contact" link in the footer.
GEntity & brand
- about / company internal link
- Criteria
- Is there an internal link to About / company?
- This page
- Meets the criteria
- official social links
- Criteria
- Are there at least 2 official social links?
- This page
- Meets the criteria
HTechnical SEO
- HTTPS
- Criteria
- Is the page served over HTTPS?
- This page
- Meets the criteria
- sitemap.xml
- Criteria
- Is sitemap.xml present?
- This page
- Does not meet the criteria
How to fix: Provide /sitemap.xml so AI crawlers see updated URLs. - HTML size
- Criteria
- Is the HTML under 200KB? (warns over 1MB)
- This page
- Meets the criteria
IAccessibility
- img alt coverage
- Criteria
- Is image alt coverage sufficient?
- This page
- Meets the criteria
- image schema
- Criteria
- Do images have schema (ImageObject etc.)? (optional)
- This page
- Meets the criteria
JFreshness
- recency
- Criteria
- Is it recently updated? (within 180 days good, up to 365 accepted)
- This page
- Does not meet the criteria
How to fix: This page is stale. Refresh content and update dateModified. - date present
- Criteria
- Is date info present? (published / updated)
- This page
- Meets the criteria
The check is free — no signup required
And more
Beyond AIO — keep the visitors AI brings you.
AgentSignal is not just an AI search tool. Watch session replays of AI-referred visitors to see where they hesitate and drop off. Acquisition to conversion, in one product.
Session replay
Replay visitor sessions like a video. AI agent visits are recorded and classified too.
Heatmaps / click analytics
Visualize how far people read and what they click, per page.
Conversion tracking / error detection
Catch form abandonment and JS errors to find where you lose customers.
How we compare to other tools
Measuring AI citations is also possible with dedicated AIO tools and the AI features of SEO suites. What sets AgentSignal apart is seeing AI visits, AI-driven traffic, and post-visit behavior in one place — from ¥2,980/month with no contract lock-in.
| Capability | AgentSignal | Dedicated AIO tools | SEO suites' AI features | Analytics |
|---|---|---|---|---|
| Measure citation rate inside AI answers | ◎ | ◎ | ○ | × |
| Your rank inside AI answers | ◎ | ◎ | ○ | × |
| Competitor comparison of cited domains | ◎ | ◎ | ○ | × |
| Record & replay AI agent visits | ◎ | △ | × | △ |
| Break down AI-driven traffic | ◎ | ○ | △ | △ |
| AI citability check report | ◎ | ○ | △ | × |
| Session replay of post-visit behavior | ◎ | × | × | × |
| Monthly price (entry plan) | ¥2,980〜 | ≈¥15,000–50,000 | ≈¥15,000–60,000 | Free– |
| Contract lock-in | None — cancel anytime | Mostly 6-month to annual contracts | Annual discounts assumed | — |
* Dedicated AIO tools: Japanese AIO/LLMO measurement tools such as DolphinX AIO, Mieruca GEO, AKARUMI, SUPER ACT / SEO suites' AI features: Semrush AI Toolkit, Ahrefs Brand Radar, etc. / Analytics: GA4, etc. ◎ = core capability, ○ = supported, △ = partial or via integrations, × = not supported. Based on publicly available information as of August 2026, surveyed by us.
Get started in 3 steps.
Sign up free
Register with email or Google. No credit card required.
Add your URL and questions
Enter your site URL and AI suggests likely customer questions. Just pick them.
Start measuring
The first measurement runs right away. Add the tag to unlock AI visit and traffic analytics.
From ¥2,980/month. Free to try, forever.
Free
Checking my AI visibility
￥0/month
No setup fee
Billed monthly
What's included
- Unlimited URL diagnoses (instant, no AI)
- Unlimited registered domains
- 25 credits lifetime (no monthly reset)
- AI suggestions + one analysis of 5 questions
Starter
Measuring citation rate
￥2,980〜/month
No setup fee
Billed monthly
What's included
- Unlimited URL diagnoses (instant, no AI)
- Unlimited registered domains
- 150 credits granted per month
- About 8 questions × 1 scheduled run per week
- AI keyword suggestions and llms.txt generation also use credits
- Overage billed at ¥19.8 per credit (pay-as-you-go)
Growth
Serious about AIO
￥9,800〜/month
No setup fee
Billed monthly
What's included
- Unlimited URL diagnoses (instant, no AI)
- Unlimited registered domains
- 500 credits granted per month
- About 4 questions analyzed daily
- AI keyword suggestions and llms.txt generation also use credits
- Overage billed at ¥19.8 per credit (pay-as-you-go)
Pro
Managing multiple sites
￥29,800〜/month
No setup fee
Billed monthly
What's included
- Unlimited URL diagnoses (instant, no AI)
- Unlimited registered domains
- 1,500 credits granted per month
- About 12 questions analyzed daily
- AI keyword suggestions and llms.txt generation also use credits
- Overage billed at ¥19.8 per credit (pay-as-you-go)
No lock-in — cancel anytime. All prices include tax.
Nothing to lose
No credit card for the free signup. Paid plans can be cancelled anytime, with no lock-in period.
Payments via Stripe
Card details never touch our servers — they are processed securely by Stripe.
Privacy-conscious by design
All traffic is encrypted. Session replay ships with privacy controls such as input masking.
FAQ
What is AIO (LLMO / GEO)?
It is optimization aimed at getting generative AIs like ChatGPT and Gemini to cite and recommend your site when composing answers. Also called LLMO (Large Language Model Optimization) or GEO (Generative Engine Optimization) — the next arena after SEO, competing for a place inside AI answers rather than search rankings.
How is this different from SEO?
SEO targets rankings on search results; AIO targets citations inside AI answers. Rank trackers cannot see inside AI responses. AgentSignal asks the AIs real questions and measures whether you are cited — a baseline SEO tools cannot measure. It runs alongside SEO, and many tactics (like structured data) help both.
AI answers change every time — can I trust the numbers?
We ask each question multiple times and report citation as a ratio, tracked daily, so single-run variance is smoothed out.
How much does it cost?
Start on the free plan; paid plans start at ¥2,980/month (tax incl.). All prices are public — no custom quotes needed. Save 15% with 6-month and 30% with annual upfront billing.
Is the tag required?
Citation measurement and URL checks work without any tag. Only AI visit and AI traffic analytics need a one-line tag.
Can I keep using the free plan?
Yes. Use the free tier for URL checks and measurement, and upgrade whenever you need more.
How long until I see results?
Your current standing is measurable from day one. Improvements typically take weeks to months to reflect, depending on when AIs re-crawl and re-learn — which is exactly why recording daily trends around each change matters.
Can I see competitors' citation status too?
Yes. Domains cited in AI answers are ranked with competitors included, down to which competitor page (URL) is taking the citations — ready to use for competitive research.
Can I measure multiple sites or domains?
Yes. Depending on your plan you can register multiple projects and measure citation rate, competitor rankings, and AI traffic separately per domain — suitable for agencies and multi-brand teams.
Can agencies use it for client reporting?
Yes. Manage multiple domains as separate projects and export check results as PDFs for client reports. There is also a partner (affiliate) program with referral commissions.
Do you support invoice-based (bank transfer) payment?
We currently support credit card payments via Stripe. If you need invoice billing, please reach out via the contact form.
Will you support new AI models as they launch?
Yes. We continuously update measurement targets as ChatGPT, Gemini, Perplexity, and Claude ship updates and new models.
Is my data used to train AI models?
No. Data sent to AI for analysis is used for measurement only, via APIs configured so vendors do not train on the content. We never sell your data to third parties.
Will the tag affect my site or visitors?
The tag is a single async script that never blocks rendering. Citation measurement and URL checks work without installing anything at all.
Is there a minimum contract period or lock-in?
None. Monthly plans renew month to month and you can cancel anytime (your plan stays active until the end of the billing period) — a key difference from tools built around 6-month or annual contracts.
Become the company AI recommends. Start with where you stand.
The companies that start first become the AI's default answer. Signup takes 30 seconds — start measuring today.
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