There are many VPN services on the Internet, from free to subscription-based, each of which has specific characteristics. The most sought-after VPNs are those that offer basic services at no cost, which offer a good level of protection without requiring the payment of a subscription.
However, these services have limitations and fewer features, both in terms of security and functionality. In fact, using a free VPN you cannot choose the connection server or access a very limited list.
When it comes to security, especially corporate security, you shouldn't give up anything. Therefore, it is advisable to opt for paid VPN services, perhaps accessing the trial periods offered by the various providers, so you can test their effectiveness and choose the one that best suits your needs.
One of the factors to take into consideration when choosing a VPN is the connection protocol . A quality VPN, in fact, must support connection protocols that are capable of combining transmission speed and data security. In this sense, one of the best is WireGuard . It is an open source protocol that allows you to create efficient connections. If the VPN you choose supports WireGuard, it means that it already has an excellent feature in terms of performance and security.