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ChatGPT(チャットGPT) 日本語無料版 — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Artificial Intelligence →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
kakuteishinkoku-ai.com ↗	67 match 1 shared topics	確定申告AI相談室 \| 確定申告の疑問をAIチャットで解決	ja	artificial-intelligence	robotsllmsaihumans	emailphone	none
1updatestyle.com ↗	65 match 1 shared topics	チャットGPTの回答がズレる理由と対策｜主婦の相談に“納得できる答え”を引き出す聞き方とは？ -	ja	artificial-intelligence WordPress	robots llmsaihumans	emailphone	none
1cutai.com ↗	65 match 1 shared topics	AI動画おまかせ便 — 日本語特化の研修AI	ja	artificial-intelligence	robotsllmsaihumans	emailphone	partial · 8
crystal-method.com ↗	64 match 1 shared topics	クリスタルメソッド株式会社｜バーチャルヒューマンが業務をサポート！	Japan~ ja	artificial-intelligence WordPress	robotsllmsaihumans	emailphone	none
kakutto.com ↗	64 match 1 shared topics	カクット (Kakutto) \| AIで効率的に記事制作・副業収入を作るノウハウ	ja	artificial-intelligence	robotsllmsaihumans	emailphone	partial · 8
mfloow.com ↗	63 match 1 shared topics	mfloow【エムフロー】\| AIで標準化する業務改善プラットフォーム	ja	artificial-intelligence	robotsllmsaihumans	emailphone	none
nyanapp.org ↗	63 match 1 shared topics	にゃんにっき - AIが猫の視点でにっきを書く	ja	artificial-intelligence	robotsllmsaihumans	emailphone	none
chakracode.dev ↗	63 match 1 shared topics	AI音声エージェント \| グローバル対応＆日本語市場向け通信自動化	ja	artificial-intelligence	robotsllmsaihumans	emailphone	none
obt-llc.com ↗	63 match 1 shared topics	AI導入支援・COO代行・業務効率化｜オービット合同会社（東京・渋谷）	Japan~ ja	artificial-intelligence	robotsllmsaihumans	emailphone	none
penciive.app ↗	63 match 1 shared topics	Penciive — 読む・残す・聞く。あなたの知の母艦 \| Penciive	ja	artificial-intelligence	robotsllmsaihumans	emailphone	none
qoolius.net ↗	63 match 1 shared topics	Qoolius	ja	artificial-intelligence	robotsllmsaihumans	emailphone	none
0slabo.net ↗	63 match 1 shared topics	0s labo｜思考し、未来を変える	ja	artificial-intelligence WordPress	robotsllmsaihumans	emailphone	none
echovoidpanel.com ↗	62 match 1 shared topics	Echo Void Panel — 経理チームのためのスプレッドシートアシスタント	Japan~ ja	artificial-intelligence	robotsllmsaihumans	emailphone	none
gris-ai.com ↗	62 match 1 shared topics	株式会社GRIS - あなたとAI、無限の共創	ja	artificial-intelligence WordPress	robots llmsaihumans	emailphone	none
2wins.ai ↗	62 match 1 shared topics	株式会社2WINS｜東大発AIスタートアップ	ja	artificial-intelligence	robotsllmsaihumans	emailphone	none
pegara.com ↗	62 match 1 shared topics	Pegara Company Site	ja	artificial-intelligence	robotsllmsaihumans	emailphone	none
sei-mon.com ↗	62 match 1 shared topics	セイモンドットコム \| AIに関連したニュースの発信	ja	artificial-intelligence WordPress	robotsllmsaihumans	emailphone	none
grid-links.com ↗	62 match 1 shared topics	株式会社Grid Links（グリッドリンクス）｜AIと循環事業	Japan~ ja	artificial-intelligence	robotsllmsaihumans	emailphone	none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.