Best Load Balancing Software with Global Server Load Balancer (GSLB) Capabilities
Below are the top-rated Load Balancing Software with Global Server Load Balancer (GSLB) capabilities, as verified by G2’s Research team. Real users have identified Global Server Load Balancer (GSLB) as an important function of Load Balancing Software. Compare different products that offer this feature so you can decide which is best for your business needs.
G2 takes pride in showing unbiased reviews on user satisfaction in our ratings and reports. We do not allow paid placements in any of our ratings, rankings, or reports. Learn about our scoring methodologies.
HAProxy is an open-source software load balancer and reverse proxy for TCP, QUIC, and HTTP-based applications. It provides high availability, load balancing, and best-in-class SSL processing.
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Users: DevOps Engineer, Software Engineer · Industries: Information Technology and Services, Computer Software · Market Segment: 43% Mid-Market, 35% Enterprise
User Sentiment
Reviewers appreciate HAProxy's reliability, high performance, and the control it provides over traffic and load balancing, as well as its security features and ease of installation and maintenance. Reviewers experienced complexity in configuring HAProxy, especially for beginners, and some found it lacking in compatibility with certain features and found the user interface could be improved for non-technical users.
Cloudflare is the connectivity cloud for the "everywhere world," on a mission to help build a better Internet. We provide a unified platform of networking, security, and developer services delivered f
Users: Web Developer, Software Engineer · Industries: Information Technology and Services, Computer Software · Market Segment: 62% Small-Business, 26% Mid-Market
User Sentiment
Reviewers like the platform's ability to improve application speed and availability, its robust protection against DDoS attacks and web threats, and its user-friendly interface that requires minimal technical effort. Users reported that some advanced configuration can be complex for new users, certain powerful features are limited to higher-tier plans, and there have been instances of outages affecting application availability.
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Progress Kemp LoadMaster is a high-performance load balancer and ADC (Application Delivery Controller) that maximizes application security availability and resilience in the cloud, as a virtual applia
Users: IT Manager · Industries: Information Technology and Services, Financial Services · Market Segment: 52% Mid-Market, 36% Enterprise
User Sentiment
Reviewers frequently mention the product's ease of use, stability, and advanced features such as layer-4/7 load balancing, SSL/TLS offloading, content switching, and compression, along with its flexible deployment options and excellent support. Reviewers experienced challenges with the initial setup, found the user interface outdated and less intuitive, had difficulties with log management, and expressed a need for better geo-fencing capabilities and a more modern and intuitive UI/UX.
Elastic Load Balancing automatically distributes incoming application traffic across multiple targets, such as Amazon EC2 instances, containers, and IP addresses. It can handle the varying load of you
Users: Software Engineer, DevOps Engineer · Industries: Information Technology and Services, Computer Software · Market Segment: 46% Mid-Market, 28% Enterprise
Azure Traffic Manager is a cloud-based load balancing service that allows you to control the distribution of user traffic for service endpoints in different datacenters.
Azure Load Balancer is a cloud-based service designed to distribute incoming network traffic across multiple virtual machines (VMs) or virtual machine scale sets (VMSS), ensuring high availability and
Fortinet Application Delivery Controller (ADC) appliances optimize the availability, user experience, and scalability of enterprise application delivery.
Fastly CDN provides maximum control and flexibility. It deploys edge cloud platform on dedicated POPs within your private network at locations of your choosing.
Users: Software Engineer · Industries: Information Technology and Services, Computer Software · Market Segment: 48% Mid-Market, 30% Small-Business
Edgenexus ADC (Application Delivery Controller) is an advanced, software-based solution designed to optimize, secure, and accelerate the delivery of applications across various network environments. T
Alteon is Radware’s next-generation application delivery controller (ADC) and the only network load balancer that guarantees application SLA. It provides advanced, end-to-end local and global load bal
NetScaler is the application delivery and security platform of choice for the world’s largest companies. Thousands of organizations worldwide including eBay, IKEA, and Aria — and more than 90 percent
Industries: Information Technology and Services, Hospital & Health Care · Market Segment: 62% Enterprise, 29% Mid-Market
Avi Networks enables public-cloud-like simplicity and flexibility for application services such as load balancing, application analytics, and security in any data center or cloud.
A10 Thunder ADC enhances integration with Kubernetes to monitor changes to containers, notifying the Harmony Controller to synchronize the Lightning ADC configuration with the new environment.
Highly demanding enterprise networks require full-featured application delivery controller that optimizes application load balancing and performance while providing protection from an ever-expanding l
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