Virtual private network is used predominantly by business organizations worldwide and the main reason for this is the security, anonymity, internet freedom and many more. You might have heard about business specific VPN service but most of you might not be familiar with a site-to-site VPN service. Let us find out what exactly a site-to site vpn service really is and why you should sign up for one such subscription plan. Remote connectivity across business organizations is what you’d get by signing up for a VPN service.
Site-to-Site VPN
Multinational companies that have business units across multiple countries and geographic locations will benefit the most by using a site-to-site VPN service. Using this type of VPN service, the business organization could establish a secure and remote connectivity across all the different LANs located at different business centers. A branch office LAN can be connected to the business HQ seamlessly without compromising on security and anonymity. This eventually creates a uniform connectivity across all the different business centers hence a resource at one particular location will be available for access at a different business center without any hassle. If you are a developing business organization then a site-to-site VPN will prove extremely valuable. Site-to-site VPN connection can be established either using internet VPN technique or using Multi protocol Label Switching (MPLS) VPN technique. The main difference between these two types lies in the connections used.
Internet VPN technique
Under this technique, the existing business network will be utilized along with the interface of public internet connection. VPN Gateway is a must for establishing a site-to-site VPN connection across different locations. VPN Gateway is nothing but a VPN, firewall, router or any other device such as Cisco ASA. Gateway should be present in both the locations without fail. This gateway acts in encrypting the outbound data traffic and sending it via a VPN tunnel through the public internet interface to the destination location. The gateway in the receivers’ end then decrypts and makes the data available for the office LAN to process.
MPLS Site-to-Site
Multi protocol label switching is one of the latest techniques used to establish Site-to-Site VPN connection. The main difference between the former and this one is instead of a public internet interface, a carrier provided MPLS cloud is used. Network performance and ease of use are two main advantages of using MPLS. All the bandwidth intensive network activities can be handled with ease using this technique. Cost if one of the its downfalls but most of the businesses do not mind that. Businesses benefit a lot by using a site-to-site VPN service for sure.
Best 5 VPN
We have shortlisted the best 5 VPN service providers in the section below.
| Rank | Provider | Starting Price | Visit Provider Site |
| 1 | ExpressVPN | $6.67 /Month | Visit Provider Site |
| 2 | Hidemyass | $11.52 /Month | Visit Provider Site |
| 3 | IPvanish | $10.00/Month | Visit Provider Site |
| 4 | StrongVPN | $21/ 3 Months | Visit Provider Site |
| 5 | VyprVPN | $14.95/Month | Visit Provider Site |