This document provides a comparison matrix of Juniper Networks' SRX Series and vSRX firewall and security products. It lists specifications for each product such as performance metrics, interfaces, security services, and networking features. The SRX Series includes appliance models for branch offices, enterprises and data centers. vSRX is a virtual version for virtualized environments. All provide firewall, VPN, IPS, antivirus and other network security and traffic management services. Larger models have higher throughput and scale for larger organizations and data centers.