I’ve made a list of the best free VPN trial I could find. Note that I’ve only included reliable VPN providers that I recommend.
Note: Apparently, PureVPN and VyprVPN offer free trials, but make it difficult to get your money back, so you may want to avoid those services.
ExpressVPN has a 30 day “no quibble” money-back offer. They provide many good client apps and good customer support. They are one of my top recommended providers. Servers in 92 countries.
VPN.AC is a Romania provider with excellent server speeds. The offer a week trial for $2 — the link can be found on their FAQ page under the question “Do you offer a trial period or demo?” . VPN.AC is focused on privacy, and they allow torrenting (from Romania and Dutch servers). They accept Bitcoin, Paypal and CashU.
IPVanish offers a seven days money back guarantee. They state that if you don’t like the service, you’ll get a full refund. Good support for P2P/Torrenting. Servers in 44 countries.
CyberGhost offers an entire free package with unlimited bandwidth and traffic. The only catch is that the service disconnects after three hours. However, you can reconnect as many times as you want.
HMA (Hide My Ass)
HMA offers a 30-day free “no questions asked” money-back service. HMA is worthwhile as long as you don’t need a private VPN service. The Windows VPN client is very good. Servers in 62 countries.