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セルン株式会社 - SeLn Inc. — 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 Publishing Industry →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
qmc-jpn.net ↗	72 match 1 shared topics	QMCジャパン株式会社	ja	publishing-industry WordPress	robotsllmsaihumans	emailphone	none
seibunsha-f.com ↗	72 match 1 shared topics	株式会社菁文社	ja	publishing-industry WordPress	robotsllmsaihumans	emailphone	none
o2obook.biz ↗	71 match 1 shared topics	O2O Book Biz株式会社	ja	publishing-industry	robotsllmsaihumans	emailphone	none
kan-soku.com ↗	69 match 1 shared topics	公式TOP - 株式会社かんそく	ja	publishing-industry Jimdo	robotsllmsaihumans	emailphone	none
rabbitcreate.net ↗	68 match 1 shared topics	株式会社ラビットクリエイト	ja	publishing-industry WordPress	robotsllmsaihumans	emailphone	none
seiou-g.com ↗	67 match 1 shared topics	港区東麻布の印刷会社｜西桜印刷株式会社	ja	publishing-industry WordPress	robotsllmsaihumans	emailphone	none
1st-follow.com ↗	66 match 1 shared topics	First Follow,Inc.｜株式会社ファーストフォロー	ja	publishing-industry	robotsllmsaihumans	emailphone	none
catale.net ↗	64 match 1 shared topics	合同会社カテイル \| HOME	ja	publishing-industry	robotsllmsaihumans	emailphone	none
seibidou-ehon.com ↗	64 match 1 shared topics	株式会社清美堂 \| 高度な技術力が、安心、安全、丈夫な本作りを実現	ja	publishing-industry WordPress	robotsllmsaihumans	emailphone	none
seihonsiko.com ↗	64 match 1 shared topics	中綴じ・カタログ・折加工・断裁加工全般などの製本紙工なら \| 株式会社山崎製本紙工	ja	publishing-industry	robotsllmsaihumans	emailphone	none
pepaless.com ↗	63 match 1 shared topics	ペパレス - 本のスキャン、裁断しない本のスキャンやOCRテキスト化、エクセル名簿作成もできる総合スキャニングサービスです。	ja	publishing-industry	robotsllmsaihumans	emailphone	none
kakuworks.com ↗	62 match 1 shared topics	自費出版なら費用格安なのに上質かつトラブルなし業界最高60%の印税率を誇る出版社カクワークス社にお任せください	ja	publishing-industry WordPress	robotsllmsaihumans	email phone	none
seimeishoin.com ↗	62 match 1 shared topics	(株)清明書院のホームページへようこそ！ - seimeishoin ページ！	ja	publishing-industry Jimdo	robotsllmsaihumans	emailphone	none
seihonshikou.com ↗	62 match 1 shared topics	製本･折加工相談センター \| 天白製本紙工	ja	publishing-industry	robotsllmsaihumans	emailphone	none
sekigakusha.com ↗	62 match 1 shared topics	碩学舎	ja	publishing-industry WordPress	robotsllmsaihumans	emailphone	none
seichoku.com ↗	62 match 1 shared topics	製本直送.com \| 1冊から注文OK。安さと高品質のオンデマンド印刷	ja	publishing-industry Wix	robotsllmsaihumans	emailphone	none
seiun-printing.com ↗	62 match 1 shared topics	本気の本づくり青雲印刷	ja	publishing-industry WordPress	robotsllmsaihumans	emailphone	none
seihon-1.com ↗	61 match 1 shared topics	雑誌の製本（図書館製本/合本製本/合冊製本)の双葉製本所	ja	publishing-industry	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.