Free · Japan-focused
Free tools to measure how you appear in AI, built for Japan.
Instead of searching "recommended labor-and-social-security office in Shibuya," people now ask ChatGPT "recommend a good labor-and-social-security office in Shibuya." The more a single new client is worth to you, the more it costs to be missing from that answer. Here's where you can check that — for Japanese-market answers, for free, right now.
Free AI-visibility check
Just enter one question you want to check. We put that question to the real ChatGPT and show you, from the answer's actual text, how you and your competitors are described and which sources are cited. No account or credit card needed.
Run a free check on your brandAI-visibility leaderboard
A public ranking built from UITruth's aggregated measurement data. See which brands are currently named most often in generative-AI answers — a useful reference point for where you stand.
See the leaderboardTools for measuring how AI answers describe you
We compiled this list from each tool's own public pages (checked as of July 30, 2026). Specifications change. This is not a ranking of better or worse — it is a set of options to choose from.
Page updated: . Each row keeps its own source-check date.
What you type in — a brand name or a question — changes what you learn. Entering a brand name suits getting a picture of overall mention volume; entering a question suits checking the answer a customer actually sees for that one question.
The order is not a ranking. Our own product is listed first; everything after it is in alphabetical order by identifier. A dash ("—") means we could not confirm that item on the public page. We have not filled those in by guessing.
UITruth 無料AI可視性チェック
Our product- Provider
- KIZUNA Creation
- Sign-up
- Not required
- What you enter, as stated on the public page
- One question you want to check, e.g. “Which labor-and-social-security attorney in Shibuya would you recommend?”
- Free usage, as stated on the public page
- Up to 5 checks total without an account (max 3 per day). After signing up, the free plan allows 15 measurements per month.
- Pricing
- Monthly ¥0 (Free) / ¥2,980 (Starter) / ¥9,800 (Pro) / ¥29,800 (Agency). No consumption tax is added to the displayed prices.
- AI systems, as stated on the public page
- ChatGPT / Gemini（実UI）
- Checked on
- July 30, 2026
Free AI Visibility Checker
- Provider
- Ahrefs
- Sign-up
- Not required
- What you enter, as stated on the public page
- Your brand name (the page says to type it the way your audience would say it)
- Free usage, as stated on the public page
- Free; the page states results are a limited preview (top 5 per section).
- Pricing
- See official site
- AI systems, as stated on the public page
- ChatGPT / Google Gemini / Perplexity / Microsoft Copilot / Google AI Overviews / Google AI Mode
- Checked on
- July 30, 2026
AKARUMI（アカルミ）
- Provider
- 株式会社ipe
- Sign-up
- Required
- What you enter, as stated on the public page
- Prompts you design yourself (the page states you can freely design and save the question text)
- Free usage, as stated on the public page
- The page offers a free trial described as trying all features at no cost. Its length and usage limits were not stated on the page.
- Pricing
- See official site
- AI systems, as stated on the public page
- ChatGPT / Gemini / AIO / Claude / Perplexity
- Checked on
- July 30, 2026
AEO Grader
- Provider
- HubSpot
- Sign-up
- Not required
- What you enter, as stated on the public page
- Company Name, Location, Product or Services, and Industry
- Free usage, as stated on the public page
- Free, described on the page as a one-time check (a snapshot).
- Pricing
- See official site
- AI systems, as stated on the public page
- ChatGPT / Perplexity / Gemini
- Checked on
- July 30, 2026
LLMrefs
- Provider
- LLMrefs
- Sign-up
- Required
- What you enter, as stated on the public page
- Your brand name and domain, plus core SEO keywords (the page states prompts are generated from those keywords)
- Free usage, as stated on the public page
- The page invites you to sign up for a free account. The limits of the free tier were not stated on the page.
- Pricing
- See official site
- AI systems, as stated on the public page
- OpenAI ChatGPT / OpenAI ChatGPT Search / Google AI Overviews / Google AI Mode / Google Gemini / Perplexity AI / Anthropic Claude / xAI Grok / Microsoft Copilot / Meta AI / DeepSeek AI
- Checked on
- July 30, 2026
ミエルカGEO
- Provider
- 株式会社Faber Company
- Sign-up
- —
- What you enter, as stated on the public page
- —
- Free usage, as stated on the public page
- —
- Pricing
- See official site
- AI systems, as stated on the public page
- ChatGPT / Gemini / Google AI Mode / AI Overviews
- Checked on
- July 30, 2026
OtterlyAI
- Provider
- OtterlyAI
- Sign-up
- Required
- What you enter, as stated on the public page
- Search prompts you define — a prompt library of conversational questions prospects actually ask
- Free usage, as stated on the public page
- The page states a 7-day free trial for new users, no credit card needed. What the trial includes was not stated on the page.
- Pricing
- See official site
- AI systems, as stated on the public page
- ChatGPT / Google AI Overview / Google AI Mode / Perplexity / Microsoft Copilot / Google Gemini / Claude (via API)
- Checked on
- July 30, 2026
AI Search Visibility Checker
- Provider
- Semrush
- Sign-up
- Not required
- What you enter, as stated on the public page
- Your domain or website URL (the examples shown are google.com and apple.com)
- Free usage, as stated on the public page
- —
- Pricing
- See official site
- AI systems, as stated on the public page
- ChatGPT / AI Overviews / Gemini / SearchGPT / Perplexity
- Checked on
- July 30, 2026
AI SEO診断・LLMO診断
- Provider
- Queue株式会社（umoren.ai）
- Sign-up
- Not required
- What you enter, as stated on the public page
- The URL of the page you want checked (the page states an instant score from a URL alone)
- Free usage, as stated on the public page
- The page states it is 100% free with no sign-up. A cap on free usage was not stated on this page.
- Pricing
- See official site
- AI systems, as stated on the public page
- ChatGPT
- Checked on
- July 30, 2026
LLMO計測チェッカー（LLMO言及チェックツール）
- Provider
- ホワイトリンク（オルグロー株式会社）
- Sign-up
- Not required
- What you enter, as stated on the public page
- A brand name plus search queries (the page states up to three at once)
- Free usage, as stated on the public page
- Described as fully free. The page states up to three search queries can be checked at once.
- Pricing
- See official site
- AI systems, as stated on the public page
- Google「AIによる概要」 / ChatGPT / Gemini
- Checked on
- July 30, 2026
Measurement facts (UITruth)
- Engines: ChatGPT / Gemini（実UI） (ChatGPT by default). Each check measures one AI.
- Not covered: Perplexity's real UI. No accuracy guarantees, and no automatic attribution of AI-driven revenue.
- Up to 5 checks without an account (3 per day). No credit card.
- Measurement processors: DataForSEO / Bright Data. Storage location and retention are described on the security page.
We run the same measurement on our own products (the results are not good)The other products run by the person who builds UITruth, measured the same way, published as-is.
Why it's free
How you appear in AI (LLMO) is a topic most companies still haven't tackled. The fastest way in is simply seeing how you look today, so the entry-level check is open with no sign-up and no cost. If you want to keep going, there's a free plan (up to 15 checks a month) or a paid plan sized to your volume. Everything is shown in Japanese yen — no currency conversion and no tax added later.
UITruth captures the real ChatGPT answer with web search — including how sources appear and how related questions are ordered — close to what a user actually sees on screen. For now, ChatGPT is the only AI we support.
What you can measure: brand mentions (yours and competitors'), the sources the AI cited, related questions, and local results for place-name questions. See what UITruth is for more.
Start by knowing how you look today.
Seeing how you show up in AI is quicker than trying to guess from a description. The result is often not what people expect.