HAProxy is free, open source software that provides a high availability load balancer and proxy server for TCP and HTTP-based applications that spreads requests across multiple servers.

KEMP Load Balancer is described as 'Since 2000 The # Price/Performance Load Balancer starting at $1,990 - Free Trial Download. Over 20,000 users' and is an app in the network & admin category. There are eight alternatives to KEMP Load Balancer for a variety of platforms, including Linux, Web-based, SaaS, Microsoft Hyper-V Server and Proxmox Virtual Environment apps. The best KEMP Load Balancer alternative is Haproxy, which is both free and Open Source. Other great apps like KEMP Load Balancer are Google Cloud Load Balancing, Cloudflare Load Balancing, CacheGuard Gateway and ZEVENET.
HAProxy is free, open source software that provides a high availability load balancer and proxy server for TCP and HTTP-based applications that spreads requests across multiple servers.

Google's Cloud Load Balancing is built on reliable, high-performing technologies such as Maglev, Andromeda, Google Front Ends, and Envoy—the same technologies that power Google's own products.
Overutilized or geographically distant servers add latency and degrade the user experience. Such mistakes can prove costly, resulting in lost customers, missed revenue, and reputational damage.

CacheGuard Gateway is a free and open-source Unified Threat Management (UTM) solution, a Web Application Firewall (WAF), and a Quality of Service (QoS) platform designed to optimize WAN traffic. To obtain a CacheGuard Gateway appliance, download CacheGuard-OS and install it on...

Our products are based under the unique terms of no limitations and no vendor lock-in technology in order to provide the best performance, high support level directly from the vendor, development agility in order to be integrated with any application or infrastructure and...

Snapt Balancer is one of the most advanced load balancing platforms in the world. It is cloud, VM, and software ready.

Relianoid tools avoid single points of failure by distributing traffic, monitoring server health, and enabling seamless failover through stateful cluster service.
Appcito CAFE provides unified application-level services for load balancing, security, continuous deployment and analytics that makes it easier for cloud application teams to deliver superior application performance, security and agility.