--- title: F5 Global Server Load Balancing (GSLB) Reviews meta_title: 'F5 Global Server Load Balancing (GSLB) Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter reviews by the users' company size, role or industry to find out how F5 Global Server Load Balancing (GSLB) works for a business like yours. aggregate_rating: rating_value: 4.6 review_count: 7 scale: '5' date_modified: '2026-07-17' parent_category: name: Hosting url: https://www.g2.com/categories/hosting --- # F5 Global Server Load Balancing (GSLB) Reviews **Vendor:** F5 **Category:** [Load Balancing Software](https://www.g2.com/categories/load-balancing) **Average Rating:** 4.6/5.0 **Total Reviews:** 7 ## About F5 Global Server Load Balancing (GSLB) F5® BIG-IP® DNS global server load balancing solutions for enterprise and services providers alike, distributes DNS and user application requests based on business policies, data center and cloud service conditions, user location, and application performance. The BIG-IP platform delivers F5’s high-performance DNS services with visibility, reporting, and analysis; hyperscales and secures DNS responses geographically to survive DDoS attacks; delivers a real-time DNSSEC solution; and ensures high availability of global applications in all cloud environments. F5 provides a hyper-scale and secure DNS solution for service providers that provides faster web browsing and reduced latency. This improves subscriber’s user experience and leads to reduced churn and increased revenues. Visibility into DNS and applications means that their health, optimization and protection can be maximized. ## F5 Global Server Load Balancing (GSLB) Pros & Cons **What users like:** - Users value the **seamless integration** of F5 BIG-IP DNS, enhancing application delivery and security management. (1 reviews) - Users commend the **fast throughput and request processing** of F5 Global Server Load Balancing, outpacing other DNS devices. (1 reviews) - Users praise the **fast processing and throughput** of F5 GSLB, noting its superior performance compared to other DNS devices. (1 reviews) - Users commend the **fast processing and throughput** of F5 GSLB, outperforming other DNS devices significantly. (1 reviews) - Users value the **seamless integration** of F5 Global Server Load Balancing with other solutions for optimized application delivery. (1 reviews) **What users dislike:** - Users find F5 GSLB **expensive** , with high costs for licenses, hardware, and support being a significant concern. (2 reviews) ## F5 Global Server Load Balancing (GSLB) Reviews ### 1. F5 takes care of business **Rating:** 4.0/5.0 stars **Reviewed by:** David L. | IT Systems Engineer, Education Management, Enterprise (> 1000 emp.) **Reviewed Date:** April 04, 2023 **What do you like best about F5 Global Server Load Balancing (GSLB)?** It is an industry standard. It takes care of all our needs in one box. We feel confident in the service it provides. It is easy to manage and makes sense in the setup and management console. **What do you dislike about F5 Global Server Load Balancing (GSLB)?** The only thing that may be a dislike is that it does take a good knowledge of the product to setup. It may not be very intuitive for first time users, and you may need some help with the initial setup. **What problems is F5 Global Server Load Balancing (GSLB) solving and how is that benefiting you?** We needed help setting up and adding some protection for internal resources to be accessible to the outside. We needed a product that could handle some of our more particular older products. ### 2. One of the best load balancer in the market **Rating:** 4.0/5.0 stars **Reviewed by:** Pradnesh C. | Senior Network Engineer, Enterprise (> 1000 emp.) **Reviewed Date:** August 10, 2022 **What do you like best about F5 Global Server Load Balancing (GSLB)?** F5 is the most versatileand easy to manage load balancer i have ever used. **What do you dislike about F5 Global Server Load Balancing (GSLB)?** Nothing as such, works perfectly in my enterprise. **What problems is F5 Global Server Load Balancing (GSLB) solving and how is that benefiting you?** Load balancing application traffic efficiently. ## F5 Global Server Load Balancing (GSLB) Discussions - [What is F5 Global Server Load Balancing (GSLB) used for?](https://www.g2.com/discussions/what-is-f5-global-server-load-balancing-gslb-used-for) - [View F5 Global Server Load Balancing (GSLB) pricing details and edition comparison](https://www.g2.com/products/f5-global-server-load-balancing-gslb/reviews?filters%5Bnps_score%5D%5B%5D=4§ion=pricing&secure%5Bexpires_at%5D=2026-08-14+03%3A12%3A00+-0500&secure%5Bsession_id%5D=39d4a5f7-4127-44d1-b1a2-272628132e09&secure%5Btoken%5D=0209240303c910d79182d394cd0f5fbeacfd9e37e9a5e6e34d1f766d3330cebc&format=llm_user) ## F5 Global Server Load Balancing (GSLB) Features **Usability - Load Balancing** - User Interface Design - Setup Simplicity - Platform Integration - Container Support **Performance Optimization - Load Balancing** - Global Load Balancing - Dynamic Resource Allocation - Server Health Monitoring - Disaster Recovery - Real-Time Monitoring - Health Monitoring - Network Monitoring - Web Traffic Monitoring **Security & Compliance - Load Balancing** - SSL/TLS Termination - Application Firewall Integration - DDoS Mitigation - Access Control - IP Whitelisting/Blacklisting - Access Controls/Permissions - Traffic Control - DDoS Protection - Third-Party Integrations **Additional Functionality** - SSL Decryption - Real-Time Data - Event Logs - Alerts/Notifications - SSL Offload - Content Routing - Schedulers - Automatic Configuration - Secure Data Storage - Activity Dashboard - Content Caching - Real-Time Analytics - Predefined Protocols - API - HTTP Caching - Configuration Management - Performance Metrics - AI Copilot - Multi-Cloud Management - Reporting/Analytics - Data Loss Prevention - Reverse Proxy - Compression - Status Tracking - Authentication - Redundancy Checking - Visual Analytics - Generative AI - Network Provisioning - Remote Monitoring & Management - Load Distribution - User Management - SSL Security ## Top F5 Global Server Load Balancing (GSLB) Alternatives - [HAProxy](https://www.g2.com/products/haproxy/reviews) - 4.7/5.0 (904 reviews) - [Cloudflare Application Security and Performance](https://www.g2.com/products/cloudflare-application-security-and-performance/reviews) - 4.5/5.0 (678 reviews) - [Hostwinds](https://www.g2.com/products/hostwinds/reviews) - 4.9/5.0 (419 reviews)