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Cks alternatives & similar sites

CKS.VN: Chữ ký số, phần mềm ký số, hóa đơn điện tử và phần mềm kê khai bảo hiểm xã hội. — 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 Accounting And Finance →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
masothue.com ↗	55 match shared topic	Tra Cứu Mã Số Thuế (Công Ty, Cá Nhân) - MaSoThue	vi	business-accounting-and-finance	robotsllmsaihumans	emailphone	none
viettel-invoice.vn ↗	55 match shared topic	Hóa đơn điện tử Viettel Sinvoice - Khuyến mãi tháng 7/2026	Vietnam vi	business-accounting-and-finance WordPress WooCommerce	robotsllmsaihumans	emailphone	none
meinvoice.vn ↗	55 match shared topic	Hóa Đơn Điện Tử MISA \| Chỉ từ 300đ/ hóa đơn \| An toàn - Tiết kiệm	Vietnam vi	business-accounting-and-finance WordPress WooCommerce	robotsllmsaihumans	emailphone	none
vnic.co ↗	55 match shared topic	VNIC Co.,LTD \| Công Ty TNHH Tư Vấn Đầu Tư Việt Nam \| dịch vụ thành lập công ty \| Viet Nam Investment Consultant \| đăng ký kinh doanh công ty TNHH - Cổ Phần - Công ty có vốn nước ngoài \| chi nhánh công ty \| Văn phòng đại diện \| địa điểm kinh doanh \| th	Colombia vi	business-accounting-and-finance Joomla	robotsllmsaihumans	email phone	none
khaisoncity.com ↗	30 match shared topic	Bảng giá chung cư Khai Sơn City Long Biên - CĐT Khai Sơn Group	vi	apartments	robotsllmsaihumans	email phone	none
dnbvietnam.com ↗	28 match shared topic	CRIF Việt Nam - Chuyên cung cấp thông tin kinh tế, chấm điểm tín dụng	vi	business-accounting-and-finance Contao	robotsllmsaihumans	emailphone	none
vtca.vn ↗	28 match shared topic	Hội tư vấn thuế Việt Nam - VTCA	Vietnam vi	personal-taxes	robotsllmsaihumans	emailphone	none
chukysoeasyca.vn ↗	28 match shared topic	Chữ ký số EasyCA \| Chữ ký số giá rẻ 2026 \| Gia hạn EasyCA	Vietnam vi	business-accounting-and-finance WordPress WooCommerce	robotsllmsaihumans	emailphone	none
fptca.net ↗	28 match shared topic	Chữ ký số FPT CA \| Đăng ký nhanh 5 phút \| Hotline: 0931320000	vi	business-utilities	robotsllmsaihumans	email phone	none
cpacharge.com ↗	55 match shared topic	8am CPACharge \| Payments and billing for accounting firms	en	business-accounting-and-finance	robotsllmsaihumans	emailphone	none
uc.se ↗	55 match shared topic	UC - Ledande på affärs- och kreditinformation - UC	Sweden sv	business-accounting-and-finance	robotsllmsaihumans	emailphone	none
sitecontabil.com.br ↗	55 match shared topic	Sitecontabil > Página inicial	Brazil pt	business-accounting-and-finance	robotsllmsaihumans	emailphone	none
meliopayments.com ↗	55 match shared topic	Pay & get paid: Easy bill paying service for businesses \| Melio	en	business-accounting-and-finance WordPress	robots llmsaihumans	emailphone	none
doola.com ↗	55 match shared topic	Home - doola is for Do'ers: LLC Formation, Bookkeeping, Business Taxes, and E-Commerce Analytics	en	business-accounting-and-finance Webflow WooCommerce	robotsllmsaihumans	emailphone	none
accaglobal.com ↗	55 match shared topic	Home \| ACCA Global	en	business-accounting-and-finance Adobe Experience Manager	robotsllmsaihumans	emailphone	none
billtrust.com ↗	55 match shared topic	Start Generating Cash with AI-powered Accounts Receivable (AR) Software \| Billtrust	en	business-accounting-and-finance WordPress	robots llmsaihumans	emailphone	none
icaew.com ↗	55 match shared topic	Welcome to ICAEW.com \| ICAEW	en	business-accounting-and-finance	robotsllmsaihumans	emailphone	none
tkc.jp ↗	55 match shared topic	TKCグループ 1万名超の税理士集団・TKC全国会と株式会社TKC \| TKCグループ	Japan ja	business-accounting-and-finance	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.