Load Balancing Software

Load Balancing Software Overview

Load Balancing software is used to organize resources to applications or websites as traffic demands. Business use Load Balancing tools to automate resource distribution so that they do not have to pay for more resources than they need, and can ensure that their applications and websites can handle sudden spikes in traffic. Businesses that don’t use load balancing tools may distribute resources efficiently, which can result in increased costs, or in the worst-case scenario, application, or website failure under heavy traffic. Load balancing tools are essential for businesses with multiple applications and websites or applications that highly vary in the amount of traffic they have at any given time.

Top Rated Load Balancing Products

TrustRadius Top Rated for 2022

These products won a Top Rated award for having excellent customer satisfaction ratings. The list is based purely on reviews; there is no paid placement, and analyst opinions do not influence the rankings. Read more about the Top Rated criteria.

Load Balancing Products

(1-17 of 17) Sorted by Most Reviews

The list of products below is based purely on reviews (sorted from most to least). There is no paid placement and analyst opinions do not influence their rankings. Here is our Promise to Buyers to ensure information on our site is reliable, useful, and worthy of your trust.

Kemp LoadMaster

LoadMaster from Kemp Technologies in New York is an application delivery controller.

NGINX

NGINX, a business unit of F5 Networks, powers over 65% of the world's busiest websites and web applications. NGINX started out as an open source web server and reverse proxy, built to be faster and more efficient than Apache. Over the years, NGINX has built a suite of infrastructure…

Azure Application Gateway

Microsoft's Azure Application Gateway is a platform-managed, scalable, and highly available application delivery controller as a service with integrated web application firewall.

Amazon Elastic Load Balancing

Amazon's Elastic Load Balancing automatically distributes incoming application traffic across multiple targets, such as Amazon EC2 instances, containers, IP addresses, and Lambda functions. It can handle the varying load of your application traffic in a single Availability Zone or…

VMware NSX

VMware NSX is network virtualization technology.

Fastly Deliver@Edge

Fastly, headquartered in San Francisco, offers the Fastly Edge Cloud Computing, Content Delivery Network (CDN): Fastly Deliver@Edge. Priced by bandwidth in gigabytes and number of file requests, Fastly supports image optimization, video and streaming, load balancing, and cloud security…

Azure Traffic Manager

Microsoft's Azure Traffic Manager operates at the DNS layer to quickly and efficiently direct incoming DNS requests based on the routing method of your choice.

Riverbed SteelHead Interceptor

SteelHead Interceptor is a load balancing solution designed to enable customers to scale optimization solutions to support hundreds of thousands of end users across an enterprise, as well as very high bandwidth connections into the data center.

Huawei Cloud Elastic Load Balancer

Elastic Load Balance (ELB) on Huawei Cloud automatically distributes incoming traffic across multiple servers to balance their workloads, increasing service capabilities and fault tolerance of applications.

Fastly Perform@Edge

Fastly's Perform@Edge helps deliver better online experiences for end users, and can be used for a variety of cases such as distributing breaking news, serving up live events, delivering VoD, or serving thousands of product images to potential customers. Perform@Edge helps to optimize…

Apache APISIX

Apache APISIX provides traffic management features like Load Balancing, Dynamic Upstream, Canary Release, Circuit Breaking, Authentication, and Observability. Apache APISIX lets the user build Cloud-Native Microservices API gateways, delivering performance, security, open source…

Avi Vantage, from VMware

Avi Networks, from VMware (acquired June, 2019) enables public-cloud simplicity for application services such as load balancing, application analytics, and security in data centers or cloud. The Avi Networks Platform provides software-based ADC capabilities, auto scaling and automation…

NGINX Plus

NGINX Plus is presented as a cloud‑native, easy-to-use reverse proxy, load balancer, and API gateway, from F5.

F5 BIG-IP DNS

F5 BIG-IP DNS (formerly BIG-IP Global Traffic Manager) secures DNS infrastructure.

F5 BIG-IP Local Traffic Manager (LTM)

F5 states that the "brain" of the BIG-IP platform, Local Traffic Manager (LTM) intelligently manages network traffic so applications are always fast, available, and secure.

IBM Load Balancer

IBM Load Balancer supports load balance of traffic among servers to improve uptime and easily scae applications by adding or removing servers, with minimal disruption to traffic flows.

Azure Load Balancer

Microsoft's Azure Load Balancer provides built-in load balancing for cloud services and virtual machines, so the user can create highly-available and scalable applications in minutes.

Learn More About Load Balancing Software

What is Load Balancing Software?

Load Balancing software is used to organize resources to applications or websites as traffic demands. Business use Load Balancing tools to automate resource distribution so that they do not have to pay for more resources than they need, and can ensure that their applications and websites can handle sudden spikes in traffic. Businesses that don’t use load balancing tools may distribute resources efficiently, which can result in increased costs, or in the worst-case scenario, application, or website failure under heavy traffic. Load balancing tools are essential for businesses with multiple applications and websites or applications that highly vary in the amount of traffic they have at any given time.

Features & Capabilities

The most common features of load balancing tools are as follows:

  • Resource Distribution
  • Traffic Monitoring

Pricing

Pricing for load balancing tools is dependent on the number of queries handled by the load balancing tool in question. As a result, exact pricing will heavily depend on the number of queries a business needs the tool to handle. Generally, businesses should expect to pay around 40 cents per query. Many vendors offer discounts for businesses that handle large amounts of queries in a month.

Load Balancing Software Best Of Awards

The following load balancing software offer award-winning customer relationships, feature sets, and value for price. Learn more about our Best Of Awards methodology here.

Best Load Balancing Software

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Frequently Asked Questions

What businesses benefit most from load balancing tools?

Businesses benefit from load balancing tools more depending on how much their traffic varies and how many applications and sites they need to distribute resources too. As infrastructures grow more complex, and traffic volumes increase, load balancing tools become more valuable.

Do load balancing tools integrate with other application stability tools?

Load balancing tools frequently offer integrations with other backup tools and failover services, creating a suite of products that ensure the performance of sites and applications.

Are there any free or open source load balancing tools?

There are no fully featured free load balancing tools, but many load balancing software options include a free trial, or a certain number of free queries. Businesses can use these options to try software before they buy.