OpenVPN
Open Source
OpenVPN is an open-source software application that implements virtual private network.
ZenMate
Commercial
ZenMate VPN for Chrome gives Internet security, privacy and access to worldwide content.
I2P
Open Source
The Invisible Internet Project (I2P) is a garlic routing using overlay network and darknet that allows applications to send messages to each other pseudonymou…
VyprVPN
Freemium
VyprVPN is a leading secure VPN for Internet privacy.
VPN Unlimited
Commercial
VPN Unlimited is a VPN and internet security app with good DNS security features.
Lantern
Free Personal
Lantern delivers fast access to the open Internet.
SurfEasy VPN
Freemium
SurfEasy VPN is a fast VPN service with clients for many platforms.
Vuze
Freemium
Vuze (formerly Azureus) is a free BitTorrent client.
CyberGhost VPN
Freemium
CyberGhost VPN is a freemium VPN provider for safely and anonymously over a virtual private network.
BitTorrent
Freemium
itTorrent is a communications protocol of peer-to-peer file sharing ("P2P") which is used to distribute data and electronic files over the Internet.
PureVPN
Commercial
PureVPN is a VPN service provider that offers most secure and the fastest VPN service.
Shadowsocks
Open Source
Shadowsocks is an open-source proxy project, widely used in mainland China to circumvent Internet censorship.
Windscribe
Freemium
Windscribe is a desktop application and browser extension that work together to block ads and trackers, restore access to blocked content.
Compare Calypso with alternatives
Compare CyberGhost VPN and Calypso and decide which is most suitable for you.
Compare VPN Unlimited and Calypso and decide which is most suitable for you.
Compare Shadowsocks and Calypso and decide which is most suitable for you.
Compare SurfEasy VPN and Calypso and decide which is most suitable for you.