# Top Free Load Balancing Software ## How Many Load Balancing Software Products Does G2 Track? **Total Products under this Category:** 76 ### Category Stats (Jul 2026) - **Average Rating:** 4.44/5 The average rating of products in this category, based on all submitted ratings - **Top Trending Product:** Load Balancer Enterprise ADC (+0.4%) - Among all products in this category, Load Balancer Enterprise ADC recorded the largest rating increase compared to last month _Last updated: July 21, 2026_ ## How Does G2 Rank Load Balancing Software Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 3,800+ Authentic Reviews - 76+ Products - Unbiased Rankings G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category. [ HAProxy ](https://www.g2.com/products/haproxy/reviews) By [HAProxy](https://www.g2.com/sellers/haproxy) [ 4.7/5(903) ](https://www.g2.com/products/haproxy/reviews) What do users say? Users consistently praise the product for its reliable performance and ease of use, highlighting its ability to handle high traffic loads efficiently while providing straightforward configuration opti Pros and Cons [ Ease of Use (134) ](https://www.g2.com/products/haproxy/reviews?qs=pros-and-cons)[ Difficult Configuration (63) ](https://www.g2.com/products/haproxy/reviews?qs=pros-and-cons) [ Akamai Cloud Computing ](https://www.g2.com/products/akamai-cloud-computing/reviews) By [Akamai Technologies](https://www.g2.com/sellers/akamai-technologies) [ 4.6/5(406) ](https://www.g2.com/products/akamai-cloud-computing/reviews) What do users say? Users consistently praise the ease of use and reliable performance of Akamai Cloud Computing, highlighting its intuitive interface and straightforward setup process. Many appreciate the platform's abi Pros and Cons [ Ease of Use (108) ](https://www.g2.com/products/akamai-cloud-computing/reviews?qs=pros-and-cons)[ Expensive (24) ](https://www.g2.com/products/akamai-cloud-computing/reviews?qs=pros-and-cons) [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) [ Progress Kemp LoadMaster ](https://www.g2.com/products/progress-kemp-loadmaster/reviews) By [Progress Software](https://www.g2.com/sellers/progress-software) [ 4.7/5(214) ](https://www.g2.com/products/progress-kemp-loadmaster/reviews) What do users say? Users consistently praise the ease of use and reliable performance of the Progress Kemp LoadMaster, highlighting its straightforward setup and intuitive interface that simplifies traffic management. M Pros and Cons [ Load Balancing (13) ](https://www.g2.com/products/progress-kemp-loadmaster/reviews?qs=pros-and-cons)[ GUI Improvements (9) ](https://www.g2.com/products/progress-kemp-loadmaster/reviews?qs=pros-and-cons) [ Azion ](https://www.g2.com/products/azion/reviews) By [Azion](https://www.g2.com/sellers/azion) [ 4.7/5(32) ](https://www.g2.com/products/azion/reviews) What do users say? Users consistently praise Azion for its exceptional support and robust security features, highlighting the platform's ease of use and quick response times from the support team. Many appreciate the co Pros and Cons [ Customer Support (10) ](https://www.g2.com/products/azion/reviews?qs=pros-and-cons)[ Missing Features (2) ](https://www.g2.com/products/azion/reviews?qs=pros-and-cons) ## FAQs About Load Balancing Software Generated using AI Last updated: June 3, 2026 ### Which load balancers Load Balancing integrate seamlessly with software AWS and Kubernetes-based infrastructure to identify the best Based on G2 reviews, these products are most often used with AWS environments and Kubernetes-based infrastructure. - [HAProxy](https://www.g2.com/products/haproxy) — ingress, EKS, AKS, API routing. - [AWS Elastic Load Balancing](https://www.g2.com/products/aws-elastic-load-balancing) — EC2, EKS, Auto Scaling workflows. - [Progress Kemp LoadMaster](https://www.g2.com/products/progress-kemp-loadmaster) — cluster traffic management and redirects. - [Load Balancer Enterprise ADC](https://www.g2.com/products/load-balancer-enterprise-adc) — AWS high availability deployments. ### Load balancing software that maintains session consistency even during server maintenance windows G2 reviewers mention that session-sensitive traffic is easier to manage when load balancing software supports health checks, graceful draining, and controlled failover during planned maintenance. Recent reviews describe teams using these tools to move users between healthy servers, keep critical applications available, and reduce disruption when backends are updated or taken offline. Reviewers also connect consistency to features such as SSL handling, Layer 4 and Layer 7 routing, URL rules, and high-availability pairs. A common buyer takeaway is that reliable maintenance handling depends not just on uptime, but on how predictably traffic is rerouted when servers are removed, patched, or recovered. ### Load balancing solutions with real-time health checks and automatic failover for redundant servers G2 reviewers mention that modern load balancing solutions are valued for continuously checking backend health and automatically shifting traffic away from unavailable instances. In recent reviews, buyers repeatedly describe using these products to prevent single points of failure, reduce downtime, and support high availability for web apps, APIs, and internal services. Health monitoring is often tied to automatic failover, traffic redistribution, and easier maintenance across clusters or multiple servers. Reviewers also highlight the importance of clear visibility into service health, especially for teams managing production workloads, hybrid environments, or applications that need to stay responsive during spikes, outages, or infrastructure changes. ### What are the most important features in load balancing software According to verified users, the most important features in load balancing software are health checks, automatic failover, traffic routing control, session persistence, SSL or TLS handling, and high-availability support. Recent G2 reviews also emphasize Layer 4 and Layer 7 balancing, reverse proxy capabilities, URL or content-based routing, and integrations with cloud or container environments. Buyers often look for observability as well, including logs, metrics, and dashboards that help troubleshoot routing behavior. Ease of setup matters, but reviewers frequently note that strong feature depth can come with a steeper learning curve, especially when managing advanced rules, certificates, maintenance windows, or multi-cluster deployments. ### How do teams use Load Balancing for Kubernetes According to verified users, teams use Load Balancing for Kubernetes mainly to manage ingress traffic, distribute requests across services, and keep applications available as workloads scale. Recent reviews describe deployments supporting EKS, AKS, container clusters, and multi-cluster environments where routing control and backend health checks are critical. Reviewers also mention using load balancers to solve ingress controller issues, support local SSL in development, and simplify API or service mesh traffic management. For buyers evaluating fit, the common pattern is operational reliability: teams want predictable routing, support for containerized workloads, and the ability to keep services reachable during scaling events, maintenance, or node failures. [ FortiAppSec Cloud ](https://www.g2.com/products/fortiappsec-cloud/reviews) By [Fortinet](https://www.g2.com/sellers/fortinet) [ 4.4/5(31) ](https://www.g2.com/products/fortiappsec-cloud/reviews) What do users say? Users consistently praise the automated protection and AI-driven threat detection of FortiAppSec Cloud, highlighting its effectiveness in securing web applications with minimal manual intervention. Th Pros and Cons [ Security (13) ](https://www.g2.com/products/fortiappsec-cloud/reviews?qs=pros-and-cons)[ UX Improvement (9) ](https://www.g2.com/products/fortiappsec-cloud/reviews?qs=pros-and-cons) [ Load Balancer Enterprise ADC ](https://www.g2.com/products/load-balancer-enterprise-adc/reviews) By [Loadbalancer.org](https://www.g2.com/sellers/loadbalancer-org) [ 4.8/5(38) ](https://www.g2.com/products/load-balancer-enterprise-adc/reviews) What do users say? Users consistently praise the product for its reliable performance and responsive support, highlighting how it enhances application availability and simplifies management tasks. The intuitive interfac Pros and Cons [ Customer Support (8) ](https://www.g2.com/products/load-balancer-enterprise-adc/reviews?qs=pros-and-cons)[ Complexity (2) ](https://www.g2.com/products/load-balancer-enterprise-adc/reviews?qs=pros-and-cons) [ Nginx ](https://www.g2.com/products/f5-nginx/reviews) By [F5](https://www.g2.com/sellers/f5-f6451ada-8c47-43f5-b017-58663a045bc5) [ 4.6/5(107) ](https://www.g2.com/products/f5-nginx/reviews) What do users say? Users consistently praise the ease of use and high performance of this software, noting its ability to handle large workloads efficiently. Many appreciate its flexible configuration options, which all Pros and Cons [ Configuration Ease (1) ](https://www.g2.com/products/f5-nginx/reviews?qs=pros-and-cons) [ TR7 ASP ](https://www.g2.com/products/tr7-asp/reviews) By [TR7](https://www.g2.com/sellers/tr7) [ 4.9/5(22) ](https://www.g2.com/products/tr7-asp/reviews) What do users say? Users consistently praise the product for its ease of use and responsive support, highlighting how it simplifies complex tasks like traffic management and security. The intuitive interface allows for Pros and Cons [ Customer Support (11) ](https://www.g2.com/products/tr7-asp/reviews?qs=pros-and-cons)[ Complexity (1) ](https://www.g2.com/products/tr7-asp/reviews?qs=pros-and-cons) [ Fastly Content Delivery ](https://www.g2.com/products/fastly-content-delivery/reviews) By [Fastly](https://www.g2.com/sellers/fastly) [ 4.7/5(86) ](https://www.g2.com/products/fastly-content-delivery/reviews) What do users say? Users consistently praise Fastly for its fast content delivery and responsive support, highlighting its ability to handle cache invalidation quickly and efficiently. Many appreciate the platform's dev [ Traefik ](https://www.g2.com/products/traefik/reviews) By [Traefik Labs](https://www.g2.com/sellers/traefik-labs) [ 4.6/5(35) ](https://www.g2.com/products/traefik/reviews) What do users say? Users consistently praise Traefik for its ease of use and flexibility in managing containerized environments. The seamless integration with Docker and automatic service discovery significantly enhance Pros and Cons [ Configuration Ease (2) ](https://www.g2.com/products/traefik/reviews?qs=pros-and-cons)[ Navigation Issues (1) ](https://www.g2.com/products/traefik/reviews?qs=pros-and-cons) [ Edgenexus ADC (Application... ](https://www.g2.com/products/edgenexus-adc-application-delivery-controller/reviews) By [Edgenexus](https://www.g2.com/sellers/edgenexus) [ 4.8/5(11) ](https://www.g2.com/products/edgenexus-adc-application-delivery-controller/reviews) What do users say? Users consistently praise the product for its ease of use and reliability, noting that it is simple to deploy and configure while delivering strong performance. The intuitive interface and effective l [ NetScaler ](https://www.g2.com/products/netscaler/reviews) By [Cloud Software Group](https://www.g2.com/sellers/cloud-software-group) [ 4.4/5(85) ](https://www.g2.com/products/netscaler/reviews) What do users say? Users consistently praise the ease of use and robust performance of this product, highlighting its reliability in managing application delivery and security. Many appreciate its comprehensive feature Pros and Cons [ Ease of Management (1) ](https://www.g2.com/products/netscaler/reviews?qs=pros-and-cons)[ Expensive (1) ](https://www.g2.com/products/netscaler/reviews?qs=pros-and-cons) [ Varnish Software ](https://www.g2.com/products/varnish-software/reviews) By [Varnish Software AB](https://www.g2.com/sellers/varnish-software-ab) [ 4.6/5(100) ](https://www.g2.com/products/varnish-software/reviews) What do users say? Users consistently praise Varnish Software for its exceptional caching performance and ease of configuration, which significantly enhances website speed and user experience. The software's flexibility Pros and Cons [ Caching (4) ](https://www.g2.com/products/varnish-software/reviews?qs=pros-and-cons)[ Debugging Issues (2) ](https://www.g2.com/products/varnish-software/reviews?qs=pros-and-cons) [ HashiCorp Consul ](https://www.g2.com/products/hashicorp-consul/reviews) By [HashiCorp](https://www.g2.com/sellers/hashicorp) [ 4.3/5(23) ](https://www.g2.com/products/hashicorp-consul/reviews) What do users say? Users consistently praise the ease of use and service discovery features of Consul, highlighting its ability to simplify infrastructure management and enhance automation. Many appreciate its scalabili [ ngrok ](https://www.g2.com/products/ngrok/reviews) By [ngrok](https://www.g2.com/sellers/ngrok) [ 4.2/5(15) ](https://www.g2.com/products/ngrok/reviews) What do users say? Users consistently praise the product for its ease of use and ability to quickly tunnel local hosts to the internet, making it a reliable tool for remote access and showcasing projects. However, many Pros and Cons [ Ease of Use (1) ](https://www.g2.com/products/ngrok/reviews?qs=pros-and-cons)[ Delayed Support (1) ](https://www.g2.com/products/ngrok/reviews?qs=pros-and-cons) [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. 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