Proton VPN
Swiss-based with open-source apps and a free tier, plus a Stealth protocol for restrictive networks.
For strict networks: the Stealth protocol.
Try Proton VPNSignal is blocked or restricted in 8 of the 100 countries we track. Updated October 2026.
Signal is end-to-end encrypted by default, which is why authoritarian governments block it. Signal has a built-in proxy feature that helps in some blocked countries.
Calls blocked.
Picked for privacy and getting messages through.
Swiss-based with open-source apps and a free tier, plus a Stealth protocol for restrictive networks.
For strict networks: the Stealth protocol.
Try Proton VPNOpen-source apps, unlimited devices and servers in every US state, at a low price.
For strict networks: the Shadowsocks proxy option.
Try Private Internet AccessObfuscation is switched on automatically on every server, so there is no special mode to find.
For strict networks: automatic obfuscation (protocol set to Automatic).
Try ExpressVPNLargest network of the six, with the NordWhisper protocol for networks that inspect traffic.
For strict networks: NordWhisper or obfuscated servers.
Try NordVPNUnlimited devices on one plan, with NoBorders mode that switches on in restrictive regions.
For strict networks: NoBorders mode.
Try SurfsharkServers labelled for specific streaming services and a 45-day refund window on longer plans.
For strict networks: a nearby server (CyberGhost has no stealth mode).
Try CyberGhostWe earn a commission if you buy a VPN through our links. It never changes what we report as blocked. How we pick and how we make money
Signal is blocked in China, Iran, Myanmar, North Korea, Russia and Turkmenistan.
Our picks are Proton VPN, Private Internet Access and ExpressVPN. Picked for privacy and getting messages through. Open your country's page to see which one is connecting there this week.