Top VPN clients include NordVPN, ExpressVPN, Surfshark, Proton VPN, Private Internet Access, CyberGhost, Mullvad, IPVanish, Windscribe, and Atlas VPN. NordVPN and ExpressVPN lead in speed, global server coverage, strong encryption, no-log audits, and enterprise-grade security features. Surfshark and Proton VPN offer strong privacy with flexible pricing and multi-device support, making them good for SMBs and remote teams. Mullvad and PIA focus heavily on privacy and anonymity, while CyberGhost and IPVanish are easier for general users with simple setup and wide server networks. Overall, NordVPN/ExpressVPN suit enterprises, Surfshark/Proton fit SMBs, and Mullvad/Windscribe are best for privacy-focused individuals.