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Sin alternatives & similar sites

I'm SIN! — 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 Spam Or Harmful Content →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
sincerely-thanks.com ↗	31 match 1 shared topics	ログイン｜ Sincerely Thanks	ja	spam-or-harmful-content	robotsllmsaihumans	emailphone	none
milknonreducedungrudging.com ↗	30 match 1 shared topics	URL shortener	ja	spam-or-harmful-content	robotsllmsaihumans	emailphone	none
sims-marketing.com ↗	30 match 1 shared topics	株式会社シムス sims	ja	spam-or-harmful-content	robotsllmsaihumans	emailphone	none
curelesslymorphosarbutinase.com ↗	30 match 1 shared topics	URL shortener	ja	spam-or-harmful-content	robotsllmsaihumans	emailphone	none
jazz-singer.net ↗	30 match 1 shared topics	アマゾンにまで、プロケーブルのサル真似サイトが登場！	ja	spam-or-harmful-content	robotsllmsaihumans	emailphone	none
100yengai.com ↗	30 match 1 shared topics	サイト移行のお知らせ	ja	spam-or-harmful-content	robotsllmsaihumans	emailphone	none
2chre.net ↗	30 match 1 shared topics	2ちゃんねるRE-感情の排出口	ja	spam-or-harmful-content	robotsllmsaihumans	emailphone	partial · 8
addictluminantbreekums.com ↗	30 match 1 shared topics	URL shortener	ja	spam-or-harmful-content	robotsllmsaihumans	emailphone	none
adspamblock.com ↗	30 match 1 shared topics	AdSpamBlock	ja	spam-or-harmful-content WordPress WooCommerce	robotsllmsaihumans	emailphone	none
diacoeliafrisketoutfleeing.com ↗	30 match 1 shared topics	URL shortener	ja	spam-or-harmful-content	robotsllmsaihumans	emailphone	none
1aul.com ↗	30 match 1 shared topics	403 Error - Forbidden	ja	spam-or-harmful-content	robotsllmsaihumans	emailphone	none
1kojintaisaku.com ↗	30 match 1 shared topics	ネット書き込み削除	ja	spam-or-harmful-content WordPress	robotsllmsaihumans	emailphone	none
boloneycastlestabu.com ↗	30 match 1 shared topics	URL shortener	ja	spam-or-harmful-content	robotsllmsaihumans	emailphone	none
denet-cb.com ↗	30 match 1 shared topics	株式会社ディーネットサンプルサイト	ja	spam-or-harmful-content WordPress	robotsllmsaihumans	emailphone	none
jamais-department.com ↗	30 match 1 shared topics	JAMAIS N'ABOLIRA LE HASARD	ja	spam-or-harmful-content WordPress	robotsllmsaihumans	emailphone	none
pachisai.com ↗	30 match 1 shared topics	ぱちサイ	ja	spam-or-harmful-content WordPress	robotsllmsaihumans	emailphone	none
sasupo.com ↗	30 match 1 shared topics	Sasuspo	ja	spam-or-harmful-content	robotsllmsaihumans	emailphone	none
satsurakufamily.com ↗	30 match 1 shared topics	ログインページ	ja	spam-or-harmful-content	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.