The value of VPN can easily be determined by the increasing number of its users. Your data is vulnerable and can easily be tracked by anyone. Thus by using VPN you can create a jacket which hides your identity so you are no longer a typical user who is browsing and using the personal details for the work.
These days no one is ready to invest his precious bucks and breads in something which he is not familiar with. For that purpose everyone needs something which acts as one wishes and the limited version of such thing represents the complete inclination of the particular thing.
In VPN industry large number of providers creates a muddle for the users which one to choose. For that purpose everyone is searching for free version of VPN in start which might guide them in buying the complete version. Although the paid version is good enough but the free version will give help to some extent. Below mention is the list of VPN which are free to some extent and also some of them which are totally free but they are having limited service as the paid ones contains complete features.