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Sites similar to catalystvpn.com

Catalystvpn alternatives & similar sites

Catalyst VPN | Catalyst VPN — 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
atera-vpn.com ↗	66 match 1 shared topics	The First VPN Built for Web3 Users. \| Atera VPN	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
1cnyfree.com ↗	66 match 1 shared topics	1CNY VPN \| Best VPN Service for China Access	en	information-and-network-security	robotsllmsaihumans	emailphone	none
catalystsecurity.group ↗	65 match 1 shared topics	Catalyst Security \| Expert Commercial Security Solutions	en	information-and-network-security	robotsllmsaihumans	emailphone	none
qingyuntifree.com ↗	65 match 1 shared topics	Qingyunti VPN \| Best VPN for China, AI, and Streaming	en	information-and-network-security	robotsllmsaihumans	emailphone	none
phantompeer.com ↗	65 match 1 shared topics	PhantomPeer VPN \| Home	en	information-and-network-security	robotsllmsaihumans	emailphone	none
katalystque.com ↗	65 match 1 shared topics	KatalystQue // Security & Automation	en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 8
bestvpnproviders.net ↗	65 match 1 shared topics	NEW! Best VPN Providers 2021	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	partial · 8
cyberghostvpn.com ↗	65 match 1 shared topics	Fast, Secure, & Private VPN Service \| CyberGhost VPN	en	information-and-network-security	robotsllmsaihumans	emailphone	none
tuman-vpn.com ↗	65 match 1 shared topics	Tuman VPN	en	information-and-network-security	robotsllmsaihumans	emailphone	none
turbo-vpn1.com ↗	64 match 1 shared topics	Turbo VPN: Free & Fast VPN Service 2026	en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 8
milkcloudfree.com ↗	64 match 1 shared topics	MilkCloud - Best VPN for China \| Free VPN Trial	en	information-and-network-security	robotsllmsaihumans	emailphone	none
tunnect.com ↗	64 match 1 shared topics	Fast and reliable VPN \| Tunnect	en	information-and-network-security	robotsllmsaihumans	emailphone	none
astrill-cn.com ↗	64 match 1 shared topics	Fast, Secure & Anonymous VPN \| Astrill VPN	en	information-and-network-security	robotsllmsaihumans	emailphone	none
astrill.com ↗	64 match 1 shared topics	Fast, Secure & Anonymous VPN \| Astrill VPN	en	information-and-network-security	robotsllmsaihumans	emailphone	none
astrill2.com ↗	64 match 1 shared topics	Fast, Secure & Anonymous VPN \| Astrill VPN	en	information-and-network-security	robotsllmsaihumans	emailphone	none
astrill4u.com ↗	64 match 1 shared topics	Fast, Secure & Anonymous VPN \| Astrill VPN	en	information-and-network-security	robotsllmsaihumans	emailphone	none
astrillaff.com ↗	64 match 1 shared topics	Fast, Secure & Anonymous VPN \| Astrill VPN	en	information-and-network-security	robotsllmsaihumans	emailphone	none
astrillcn.com ↗	64 match 1 shared topics	Fast, Secure & Anonymous VPN \| Astrill VPN	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.