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Sites similar to castlevpn.com

Castlevpn alternatives & similar sites

Castle VPN - Secure, Anonymous, Easy VPN Service. — 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
barjvpn.com ↗	76 match 1 shared topics	BarjVPN - Secure, Reliable, Easy VPN Service	en	information-and-network-security	robotsllmsaihumans	emailphone	none
avelovpn.com ↗	73 match 1 shared topics	AveloVPN \| Fast and Secure VPN Service	en	information-and-network-security	robotsllmsaihumans	emailphone	none
8premiumvpn.com ↗	72 match 1 shared topics	Top 8 VPN Services for 2025 - SecureVPN Guide	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
ursavpn.com ↗	71 match 1 shared topics	UrsaVPN — Fast, Secure & Private VPN Service	en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 8
1clickvpn.net ↗	71 match 1 shared topics	Need Secure, Fast and Reliable VPN Service? \| Download 1click VPN	en	information-and-network-security	robotsllmsaihumans	emailphone	none
protected.co.uk ↗	70 match 1 shared topics	ProtectedVPN - Fast, Secure & Private VPN Service	GB en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 8
surgensrl.com ↗	70 match 1 shared topics	SURGEN S.R.L. - Secure VPN Service \| Military-Grade Encryption	en	information-and-network-security	robotsllmsaihumans	emailphone	none
digitaldart.net ↗	70 match 1 shared topics	DigitalDart - High-Speed, Secure & Anonymous VPN Service	US~ en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 8
a-lamar-srl.com ↗	70 match 1 shared topics	ALAMAR S.R.L. - Secure VPN Service \| Privacy Protection Argentina	en	information-and-network-security	robotsllmsaihumans	emailphone	none
johndoevpn.com ↗	69 match 1 shared topics	John Doe VPN — Anonymous VPN	en	information-and-network-security	robotsllmsaihumans	emailphone	none
lumusvpn.com ↗	69 match 1 shared topics	Lumus VPN: Fast, private, and secure VPN service \| Lumus VPN	en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 8
ableonion.com ↗	69 match 1 shared topics	Ableonion - Secure Chat, Forum, and Escrow Services	en	information-and-network-security	robotsllmsaihumans	emailphone	none
cubevpn.net ↗	69 match 1 shared topics	CubeVPN - Free VPN Secure & Fast Servers App for Android	en	information-and-network-security	robotsllmsaihumans	emailphone	none
1cnyfree.com ↗	69 match 1 shared topics	1CNY VPN \| Best VPN Service for China Access	en	information-and-network-security	robotsllmsaihumans	emailphone	none
saluton.app ↗	69 match 1 shared topics	Saluton VPN - Keep You Anonymous and Secure	en	information-and-network-security	robotsllmsaihumans	emailphone	none
plus2vpn.com ↗	68 match 1 shared topics	Home - The Best most Secure High-Speed VPN Service \| Plus2VPN	en	information-and-network-security WordPress WooCommerce	robotsllmsaihumans	emailphone	none
digitalmarketinguk.net ↗	68 match 1 shared topics	VPN service for secure, anonymous and unrestricted internet access on all devices: fast servers, free access, download the VPN app — hidemy.name	en	information-and-network-security	robotsllmsaihumans	emailphone	none
dreamseo.info ↗	68 match 1 shared topics	VPN service for secure, anonymous and unrestricted internet access on all devices: fast servers, free access, download the VPN app — hidemy.name	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.