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Vpnapi alternatives & similar sites

VPN & Proxy Detection API — 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
freevpnplanet.com ↗	70 match shared topic	Free VPN Proxy by Planet VPN - No Registration & No Logs	Romania~ en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
libertyshield.com ↗	70 match shared topic	Liberty Shield: Secure, Fast and Trusted VPN and Proxy Server Provider	en	information-and-network-security	robotsllmsaihumans	emailphone	none
apivoid.com ↗	70 match shared topic	Cybersecurity APIs for Threat Detection, Analysis & Prevention \| APIVoid	en	information-and-network-security	robotsllmsaihumans	emailphone	none
myiphide.com ↗	70 match shared topic	Free VPN Proxy for Browsers and Apps - MyIPHide	en	information-and-network-security	robotsllmsaihumans	emailphone	none
protonvpn.com ↗	62 match shared topic	The best VPN for speed and security	en	information-and-network-security	robotsllmsaihumans	emailphone	none
ip2location.com ↗	62 match shared topic	IP Address to IP Location and Proxy Information \| IP2Location	en	information-and-network-security	robotsllmsaihumans	emailphone	none
netgate.com ↗	62 match shared topic	Netgate \| Firewall, VPN and Routing Solutions	en	information-and-network-security HubSpot	robotsllmsaihumans	emailphone	none
wireguard.com ↗	62 match shared topic	WireGuard: fast, modern, secure VPN tunnel	en	information-and-network-security	robotsllmsaihumans	emailphone	none
openvpn.net ↗	62 match shared topic	Secure VPN Solutions for Business & Remote Access \| OpenVPN	en	information-and-network-security	robots llmsaihumans	emailphone	none
zenshield.com ↗	62 match shared topic	Zenshield VPN - Free VPN	en	information-and-network-security	robotsllmsaihumans	emailphone	none
privateinternetaccess.com ↗	62 match shared topic	Private Internet Access: The Best VPN Service For 10+ Years	en	information-and-network-security	robotsllmsaihumans	emailphone	none
rapidssl.com ↗	62 match shared topic	Upgrade your TLS/SSL & Wildcard Certificates to GeoTrust \| RapidSSL	en	information-and-network-security Adobe Experience Manager	robotsllmsaihumans	emailphone	none
getproton.me ↗	62 match shared topic	The best VPN for speed and security	en	information-and-network-security	robotsllmsaihumans	emailphone	none
purevpn.com ↗	62 match shared topic	PureVPN: Secure, Reliable and Lightning-Fast VPN Service	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
cyberghostvpn.com ↗	62 match shared topic	Fast, Secure, & Private VPN Service \| CyberGhost VPN	en	information-and-network-security	robotsllmsaihumans	emailphone	none
fastestvpn.com ↗	62 match shared topic	FastestVPN - Best VPN to Take Security & Privacy to New Heights	en	information-and-network-security 3dcart	robotsllmsaihumans	emailphone	none
hotspotshield.com ↗	62 match shared topic	Hotspot Shield: Fastest VPN for Streaming, Gaming & More	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
snort.org ↗	62 match shared topic	Snort - Network Intrusion Detection & Prevention System	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.