PrivateTunnel offers a metered VPN service that uses OpenVPN only. Instead of monthly fees you would pay per GB downloaded. PrivateTunnel is developed by the same company that developed the popular open source OpenVPN protocol.

Reviews Of The Best VPN Service Providers
PrivateTunnel offers a metered VPN service that uses OpenVPN only. Instead of monthly fees you would pay per GB downloaded. PrivateTunnel is developed by the same company that developed the popular open source OpenVPN protocol.