VNS3 is a virtual networking platform built for public, private, and hybrid cloud environments that allows users to connect, integrate, and secure cloud-based applications. It enhances network security and has over 2,000 customers in more than 20 countries. VNS3 offers more functionality than competing products like Vyatta and Cisco CSR, including encryption of data in motion, an overlay network, high availability, and the ability to add services through containers.