Live Proxy & VPN Detection

Proxy, VPN and Remote Desktop traffic can be reliably detected with 99% accuracy.

Detects Datacenter, Residential and Mobile Proxies
Detects any VPN service
Low False Positive / Negative Rates
Scales horizontally, can be used with high traffic websites
Works also with JavaScript disabled

Detection Engine

Proxy Score

VPN Score

v5 (January 2026) - processing...

Why LIVE Detection?

Static Proxy and VPN IP blocklists are outdated the moment they are published. Our engine classifies live traffic in real time to detect ALL the proxies and VPNs.

Offline Proxy and VPN datasets are always a step behind. Bot Operators and Threat Actors can launch new infrastructure faster than any static feed can be updated.

Static feeds miss exits

Even premium lists are incomplete — new proxy clusters and residential pools come online every hour outside existing coverage.

Bots pivot to fresh IPs

Threat Actors rotate to undetected IP ranges or high reputation IPs (mobile, residential) that can't appear on yesterday's blocklist.

Real-time Signals

Live telemetry such as TCP/IP Fingerprints, Latency Data and Network Flows are used to detect Proxy and VPN connections with 98% accuracy.

The only way to catch every proxy and VPN connection is to watch the traffic as it happens.

Detection Examples

Explore how the engine flags well-known VPN providers.

Provider	Highlights	Results
ExpressVPN Global network · 105 countries	High-speed, privacy-friendly service with consistently rotating residential exit nodes.	See Results
Mullvad Sweden · Privacy-first focus	Anonymous account numbers and broad Linux support make Mullvad a favourite for power users.	See Results
NordVPN Panama · Double VPN & Onion routes	Massive server fleet with specialised protocols surfaces characteristic handshake fingerprints.	See Results