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N-AddIn｜PDF特化のシステム開発スタジオ — 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 Business I T →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
meikou.net ↗	70 match 2 shared topics	株式会社メイコウシステム \| 群馬県のシステム開発	ja	business-i-t WordPress	robotsllmsaihumans	emailphone	none
nakanoinfosystem.com ↗	66 match 2 shared topics	大阪から業務改善とソフトウェア開発をサポートする中野情報システム	ja	business-i-t	robotsllmsaihumans	emailphone	none
accel-app.work ↗	66 match 2 shared topics	Accel　顧客管理システム	ja	business-i-t	robotsllmsaihumans	emailphone	none
dearingsystem.com ↗	65 match 2 shared topics	デアリングシステム - 富山県富山市の業務アプリケーション作成販売	ja	business-i-t WordPress WooCommerce	robotsllmsaihumans	emailphone	none
motenasu.info ↗	65 match 2 shared topics	AI搭載の法人向けCRM／MA／LINEシステムMOTENASU（もてなす）	ja	business-i-t	robotsllmsaihumans	emailphone	none
gameart-gfx.com ↗	65 match 2 shared topics	問い合わせ管理のシステムの効果を比較すること - 問い合わせ管理システム☆比較情報サイト	ja	business-i-t WordPress	robotsllmsaihumans	emailphone	none
beefiap-ecore.com ↗	65 match 2 shared topics	IT導入補助金2025対応受発注システム Raqto \| 株式会社ビーフラップ	ja	business-i-t	robotsllmsaihumans	emailphone	none
tenposair.com ↗	64 match 2 shared topics	トップページ - iPadやiPod touchを使ったposレジシステム【tenposAir（テンポスエアー）】\|テンポス情報館	ja	business-i-t WordPress	robotsllmsaihumans	emailphone	none
mbn-torihiki.com ↗	62 match 2 shared topics	無料電子請求書ソフト｜MBN電子取引 – 作成・送受信・保存まで0円	Japan~ ja	business-i-t	robots llmsaihumans	emailphone	partial · 8
e4510.com ↗	62 match 2 shared topics	HOME – 有限会社ピーシートレイン	ja	business-i-t WordPress	robotsllmsaihumans	emailphone	none
e-jas.net ↗	61 match 2 shared topics	トップページ - 有限会社東日本ソフトウェア	ja	business-i-t	robotsllmsaihumans	email phone	none
gibbon-s.com ↗	61 match 2 shared topics	株式会社ギボンズ \| アイディアと工夫で仕事を愉しく	ja	business-i-t WordPress	robotsllmsaihumans	emailphone	partial · 1
ddki.com ↗	61 match 2 shared topics	DDKI – DDKインターナショナル株式会社	ja	business-i-t WordPress	robotsllmsaihumans	emailphone	none
dx-sdd.com ↗	60 match 2 shared topics	トップページ - HALDATA	ja	business-i-t WordPress	robotsllmsaihumans	emailphone	none
db-rakuou.com ↗	60 match 2 shared topics	ログイン \| L&D 西日本 BIツール	ja	business-i-t	robotsllmsaihumans	emailphone	none
kcs-net2.com ↗	40 match 2 shared topics	株式会社KCS	ja	business-i-t	robotsllmsaihumans	emailphone	none
bestline-system-c.com ↗	38 match 1 shared topics	BESTLINEシステム開発部 - BESTLINEシステム開発部	ja	business-i-t WordPress	robots llmsaihumans	emailphone	none
tensei-sys.com ↗	37 match 1 shared topics	天成システム	ja	business-i-t	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.