You can use either a VPN or a Smart DNS to browse the web as an anonymous entity as well as access geo-restricted content. Therefore, these two products are useful in helping you safeguard your online privacy and access all the content that you wish to consume online. However, the two are different from each other in many ways. Here is an outline of some of the main differences between a VPN and a Smart DNS.
A Virtual Private Network (VPN) is a collection of computers that communicate using encrypted messages via the internet. Therefore, a VPN is a network that relies on the main internet but uses highly encrypted messages. Therefore, other users of the internet cannot access the communication that takes place among computers or devices that form a VPN.
On the other hand, a Smart DNS or simply Domain Name System is a special type of commercial server that individuals can use to access the internet via different IP addresses. The server generates many IP addresses that individuals can use instead of having to use their real IP addresses. As it is the case with a VPN, a Smart DNS helps individuals to access one important objective: become anonymous online.
One of the major differences between a VPN and a Smart DNS is in encryption. All VPN services encrypt the traffic of their users. The servers of the VPNs change all the traffic that an individual sends a form that third parties cannot decipher. The servers then send the encrypted traffic via secure communication channels. The traffic is then encrypted at the end of the process for the recipient to receive the decoded message.
On the other hand, a Smart DNS does not encrypt the traffic of its users. A Smart DNS only assigns a user a hypothetical IP address. Therefore, whereas a VPN service uses encryption protocols such as IPSec and OpenVPN, a Smart DNS does not use such protocols.
Another difference between a VPN and a Smart DNS is in connectivity speeds. The main cause of the difference in the connectivity speeds of these two products is encryption. A VPN has slightly reduced connectivity speeds because of the complexity of the process of encrypting traffic and sending it via secure tunnels.
On the other hand, a Smart DNS does not use sophisticated encryption processes. On the contrary, a Smart DNS sends the traffic that other third parties can access. As a result of not using encryption, a Smart DNS offers users higher connectivity speeds compared to those of a VPN service.
You can use either a VPN or a Smart DNS to do some things. For example, you can use either of these two to bypass geo-restrictions and access content from anywhere. Using either a VPN or a Smart DNS, you can fool the servers of content-streaming websites about your location and access the content. Also, you can use either of the two to unblock websites that some governments ban. Third, you can use either of these two products to hide your IP address and remain anonymous when you are browsing the web.
However, a VPN appears to be more secure and efficient in doing all these things than a Smart DNS. For example, some websites can easily identify and block traffic from Smart DNS servers. Because of this problem, many users now rely on VPNs to unblock content or bypass any form of internet censorship successfully.
If you intend to bypass internet censorship, you should consider using a VPN instead of a Smart DNS. A VPN has many highly effective security features that are efficient in protecting your traffic from third parties. Besides, VPNs have special features that help to prevent instances of the IP addresses of individuals leaking.
A Smart DNS will only hide your IP address. This ability of a Smart DNS limits it to basic functions such as bypassing geo-restrictions and unblocking websites. Many people also use Smart DNS services for the sole reason of being anonymous when they are browsing the web. However, for highly complicated functions, it is wise to use a VPN service.
In conclusion, differences between a VPN and a Smart DNS are seen in the way they perform, the level of security that they offer to clients and how they treat client traffic. A Smart DNS does not use encryption protocols. However, it still manages to hide your IP address and allow you to bypass basic geographical restrictions. On the other hand, a VPN encrypts your traffic, uses highly advanced security features and keeps your online communications highly secure.