Akamai - Offers site infrastructure management and load balancing products and services.
Astrocom Corp - PowerLink multi-homing WAN failover and backup solutions. WAN high availability, bandwidth aggregation, and ISP failover at an affordable price.
Auto Failover - Offers load balancing and server monitoring services.
balance - An Open Source load balancing TCP proxy.
BalanceNG - BalanceNG is an IP load balancing software solution running on Linux or Solaris.
Boostworks - "Intelligent Network Acceleration" software speeds performance, and reduces latency of global enterprise networks, ISPs and Content Providers using analysis, optimization, compression, cashing. Synchronix TCP/IP WAN solutions for legacy, client/server, Internet, intranet mission critical applications.
Certeon Inc. - HTTP and HTTPS accelerators for management and sharing of applications, files, and video and audio streams over distributed networks.
Citrix - Global application service provider offering hosting and colocation services as well as training and certification for their software.
Citrix NetScaler - Offers web traffic management products for load balancing, content delivery, and security.
Coyote Point - Offers load balancing and web infrastructure services for both intranet and extranets.
Does Consulting - Offer services within configuration, administration, and maintenance of load balancers. Based in Boise, Idaho.
Elfiq Link Load Balancer - Provides redundant connectivity by load balancing multiple Internet and private links from various providers.
F5 Networks, Inc. - Provides integrated traffic management software-based solutions designed to improve the availability and performance of mission-critical internet-based servers and applications. (Nasdaq: FFIV).
FatPipe Networks - Provides router clustering with load balancing and failover of Internet lines.
Geo Redirect Traffic Management - Traffic management and redirection software based upon the surfers geo graphical data. Commercial product.
KEMP Technologies - Offering Internet traffic management solutions covering load balancing, network monitoring, content switching and clustering.
Local Mirror - Content delivery network service company offering static and streaming content delivery.
mod_backhand - Drop in module for the Apache web server that provides powerful, flexible and seamless load balancing of heterogeneous server clusters.
Network Physics, Inc. - Internet traffic controller to reduce bandwidth costs and stabilize routers.
One 4 Net - Offers load balancing and enterprise management and security services.
Pen - A load balancer for simple tcp based protocols such as http or smtp for Unix.
Queue - GNU load-balancing/distributed batch processing utility and local rsh replacement.
Radware - Server load balancing tools for IP traffic management.
Resonate - Makers of Central Dispatch (load-balancing) and Global Dispatch (DNS-based wide-area load balancing). The software runs on a variety of Unix systems.
SciVisum Ltd. - Software measures the impact of load/stress on both timing and error rates for web servers.
Super Sparrow - Open Source Global content distribution and load balancing using BGP routing information.
SysMaster - Offers network appliances for network infrastructure management through server load balancers, firewalls, Internet gateways, cache controllers, and traffic monitors.
Tractionet - Offers refurbished servers, load balancers, and consulting services.
TriLoad Balancer - Base on Linux, Support DR,NAT,Tunnel Topologies. It dispatches the work load to servers within the application cluster.
Turbolinux Cluster Server - Linux-based application clusters servers running Linux, Windows and Solaris.
Ultra Monkey - Project to create load balanced and highly available services on a local area network using Open Source components on the Linux Operating System.
Uni Tech - Creates high availability and load balancing of Internet servers by distributing traffic according to client proximity, server load and network health.
Xrio - Manufacturers of the Unified Bandwidth Management (UBM) range of load balancing routers. Includes product information, support and information about industry solutions.