List of the Top 4 Application Delivery Controllers (ADC) for New Relic in 2026

NGINX Open Source powers more than 400 million websites around the world. Building on this robust foundation, NGINX Plus functions as an all-in-one software solution that combines load balancing, web serving, and content caching capabilities. By choosing NGINX Plus over conventional hardware load balancers, businesses can explore innovative opportunities without the constraints of traditional infrastructure, resulting in savings exceeding 80% while still achieving excellent performance and reliability. This versatile platform can be deployed across various settings, which include public and private clouds, bare metal servers, virtual machines, and containerized environments. Furthermore, the built-in NGINX Plus API streamlines the completion of routine tasks, thereby boosting operational efficiency. In an era where agility is essential, today's NetOps and DevOps teams require a self-service, API-centric approach that integrates smoothly with CI/CD workflows, which not only accelerates application deployments but also enhances the management of application lifecycles. As technology continues to advance rapidly, NGINX Plus emerges as an indispensable resource for improving operational flexibility and optimizing the use of available resources. It is a pivotal asset for organizations aiming to stay competitive in a fast-paced digital world.

Optimize the distribution of internet and private network traffic to ensure peak performance with minimal delay. Instantly boost the scalability of your applications while maintaining consistent high availability. The Load Balancer works effortlessly across virtual machines, virtual machine scale sets, and diverse IP addresses. Its design focuses on managing network layer traffic, catering to scenarios that demand outstanding performance and ultra-low latency. The Standard Load Balancer efficiently directs traffic within and across regions, including availability zones, which enhances resilience. With the integrated application load balancing feature for cloud services and virtual machines, you can create highly available and scalable applications in mere minutes. Additionally, the Load Balancer accommodates various protocols, such as TCP/UDP-based protocols like HTTP, HTTPS, and SMTP, along with those used in real-time voice and video communications. It further enables effective traffic management among virtual machines within your private virtual networks, or can be utilized to construct intricate multi-tier hybrid applications, offering both flexibility and control over your network setup. This versatility makes it an essential tool for any organization looking to optimize its network infrastructure.

Elastic Load Balancing expertly allocates incoming application traffic to a variety of endpoints, such as Amazon EC2 instances, containers, Lambda functions, IP addresses, and virtual appliances. It effectively manages varying loads either within a single zone or across multiple Availability Zones. By providing four unique types of load balancers, Elastic Load Balancing guarantees high availability, automatic scalability, and strong security measures, ensuring that your applications remain resilient against failures. As a crucial component of the AWS ecosystem, it inherently understands fault limits like Availability Zones, which helps maintain application availability across a region without requiring Global Server Load Balancing (GSLB). Furthermore, this service is fully managed, alleviating the burden of deploying and maintaining a fleet of load balancers. The system also dynamically adjusts its capacity in response to the current demands of the application servers, optimizing both performance and resource use. This ability to adapt allows businesses to efficiently manage shifting traffic patterns, ultimately enhancing user experiences and operational efficiency. Consequently, organizations can focus more on innovation rather than infrastructure management.

Managing application delivery at scale presents various challenges, yet NetScaler streamlines this task effectively. Whether your operations are entirely on-premises, completely cloud-based, or situated in a hybrid model, NetScaler ensures seamless functionality across all environments. Built on a unified code base, its architecture guarantees that performance remains consistent, whether utilizing hardware, virtual machines, bare metal, or containers. Regardless of whether your user base includes hundreds of millions of customers or just hundreds of thousands of employees, NetScaler promises dependable and secure application delivery. Recognized as the leading application delivery and security solution among the world's largest enterprises, NetScaler is relied upon by thousands of organizations, with over 90 percent of the Fortune 500 counting on it to provide high-performance application services, strong application and API security, and exhaustive visibility into all operations. This extensive reliance highlights NetScaler's crucial importance in the contemporary digital landscape, emphasizing its role in not just meeting but exceeding user expectations.