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Spamfighter alternatives & similar sites

PC optimization, PC security and spam filters for clients and servers - FIGHTERtools — 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 Information And Network Security →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
fightertools.co ↗	100 match 1 shared topics	PC optimization, PC security and spam filters for clients and servers - FIGHTERtools	Colombia en	information-and-network-security	robotsllmsaihumans	emailphone	none
newton-jo.com ↗	68 match 1 shared topics	Newton Security and Communication System	en	information-and-network-security	robotsllmsaihumans	emailphone	none
mcpsafe.org ↗	68 match 1 shared topics	MCPSafe - Security Scanner for MCP Servers	en	information-and-network-security	robotsllmsaihumans	emailphone	none
quadnine.org ↗	68 match 1 shared topics	Quad9 \| A public and free DNS service for a better security and privacy	en	information-and-network-security	robotsllmsaihumans	emailphone	none
quad9.org ↗	68 match 1 shared topics	Quad9 \| A public and free DNS service for a better security and privacy	en	information-and-network-security	robotsllmsaihumans	emailphone	none
quad9.net ↗	68 match 1 shared topics	Quad9 \| A public and free DNS service for a better security and privacy	en	information-and-network-security	robotsllmsaihumans	emailphone	none
6panb.net ↗	68 match 1 shared topics	Quad9 \| A public and free DNS service for a better security and privacy	en	information-and-network-security	robotsllmsaihumans	emailphone	none
access-options.com ↗	68 match 1 shared topics	Access Options Website Design, Computer Peripherals and Security Cameras	en	information-and-network-security	robotsllmsaihumans	emailphone	none
mcpscanner.cloud ↗	67 match 1 shared topics	MCP Scanner — Security Scanner for MCP Servers	en	information-and-network-security	robots llmsaihumans	emailphone	none
accessitgroup.com ↗	67 match 1 shared topics	Cybersecurity Advisory and Solutions Leader \| AccessIT Group	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
decred.co ↗	67 match 1 shared topics	Alternic — Corporate naming and online brand security	Colombia en	information-and-network-security	robotsllmsaihumans	emailphone	none
theintercastgroup.com ↗	67 match 1 shared topics	Managed Cyber Security and Data Services - Intercast Global	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	partial · 8
hackit.co ↗	67 match 1 shared topics	HackIT Cyber Security and Advisory \| Trusted Security Solutions	Colombia en	information-and-network-security	robotsllmsaihumans	emailphone	none
100security.net ↗	67 match 1 shared topics	Security and Compliance \| 100% Security	en	information-and-network-security WordPress WooCommerce	robotsllmsaihumans	emailphone	none
blockland.org ↗	67 match 1 shared topics	Alternic — Corporate naming and online brand security	en	information-and-network-security	robotsllmsaihumans	emailphone	none
tsi-global.com ↗	67 match 1 shared topics	Nationwide Audio Visual Company and Security Integrator	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
kyceu.com ↗	67 match 1 shared topics	KYC Solutions and Services Provider For Europe	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
la-boiserie.com ↗	67 match 1 shared topics	Alternic — Corporate naming and online brand security	en	information-and-network-security	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.