SaleJan 1, 2020 The list below shows our expert's picks for the top free trial VPN services on the market. PrivateVPN. PrivateVPN offer a 7-day free trial no credit card needed. CyberGhost VPN. CyberGhost offer a 1-day free trial without having to enter credit card details. ProtonVPN. AirVPN. CactusVPN.