iNetFusion - use multiple internets at once
Symantec Email Security.cloud - Symantec Email Security.cloud provides always-on, inbound and outbound email security against malware, targeted attacks, and advanced threats
AWS Elastic Load Balancing - Amazon ELB automatically distributes incoming application traffic across multiple Amazon EC2 instances in the cloud.
pfSense - pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
Dispatch-proxy - Combine multiple internet connections (Wi-Fi networks/Ethernet/3G/4G) to increase your overall...
SonicWall - SonicWall security solutions protects your network, systems, users and data from cyber threats.