F5, Inc. is an American technology company specializing in application security, multi-cloud management, online fraud prevention, application delivery networking (ADN), application availability and performance, network security, and access and authorization. Known for its BIG-IP product line, F5 offers Application Delivery Controllers (ADCs) and load balancing solutions to optimize and secure the delivery of applications. F5’s services include web application firewalls (WAFs), DDoS protection, SSL/TLS encryption, and identity and access management. The company supports application deployment across private, public, and hybrid clouds, ensuring consistent performance and security. F5’s tools enhance application performance and integrate with DevOps workflows. Their solutions are widely used in enterprise applications, e-commerce, financial services, and healthcare, improving application availability, security, and scalability. F5 provides extensive support, professional services, training, and a large user community.