Private Internet Access (PIA) is a personal virtual private network (VPN) service. It supports multiple VPN technologies such as PPTP, L2TP/IPsec, SOCKS5 and OpenVPN. Developed by London Trust Media, Inc.
License: Commercial
Private Internet Access offers a comprehensive set of features tailored for users seeking robust security and privacy, while UltraSurf focuses on ease of use and accessibility, especially in restrictive environments. Overall, PIA is a stronger choice for serious VPN users, whereas UltraSurf is suited for casual users needing basic privacy.