NetScaler Alternatives (September 2025)

Kemp is transforming application delivery and security, providing cloud-native, virtual and hardware-based load balancers for full resilience and total flexibility.

F5 NGINX Plus is an all-in-one load balancer, reverse proxy, web server, content cache, and API gateway. Get the product that can do it all.

Alteon is Radware’s next-generation application delivery controller (ADC) and the only network load balancer that guarantees application SLA.

Ivanti Virtual Application Delivery Controller (vADC) drives more transactions ensuring continuous uptime and real-time security monitoring of application traffic.

BIG-IP Local Traffic Manager (LTM) intelligently manages network traffic so applications are always fast, available, and secure.

Versa SecureSD-WAN Empowering the future of WAN Edge connectivity with agility, security, and scale GET A DEMO FREE TRIAL Overview Features Plans Resources A comprehensive networking solution Versa Secure SD-WAN is a comprehensive networking solution that provides end-to-end visibility, control, and security for your enterprise's digital transformation. It integrates software-defined networking (SDN) and advanced security

Netskope, a global cybersecurity leader, is redefining cloud, data, and network security to help organizations apply zero trust principles to protect data.

Imperva's Web Application Firewall is the industry-leading solution to help defend your web application from external and internal threats.

F5 application services ensure that applications are always secure and perform the way they should—in any environment and on any device.

Learn how F5 Distributed Cloud WAF combines F5’s industry leading web application firewall in an easy-to-use SaaS format.

Using the right application security solution helps protect your apps and websites. Learn more about application security and performance solutions.

Application optimization onsite, in the cloud, or for apps anywhere.

Gartner’s SASE security model addresses the specific security concerns of organizations. Zscaler SASE platform is built for both performance and scalability

Get secure and fast access to private apps and OT devices with Zscaler Private Access™️ (ZPA), the leading zero-trust network access solution.

Aviatrix secure cloud networking software is purpose-built for your business, delivering enterprise-grade networking with security, agility, and cost-optimization in mind.

Get the data that matters most for user experience monitoring with NETSCOUT. Our packet-derived insights help assure strong user experience, security, and availability.

Arista NG Firewall simplifies network security with a single, modular, software platform designed to fit the evolving needs of your organization.

ADC- Load Balancer automation platform. Empowering network and app teams with self-service capabilities to automate, orchestrate, and manage application delivery services. The result? Faster time to market and higher levels of availability for your services

Explore Versa Networks' comprehensive range of cutting-edge networking products. Elevate your infrastructure with our best solutions for businesses!

Prevents data theft from client-side attacks like formjacking, digital skimming, and Magecart.

Shape the future of apps with AppDynamics cloud monitoring and Cisco Secure Application. Start your 15-day free trial today

Run any app on any cloud on any device with a digital foundation built on VMware solutions for modern apps, multi-cloud, digital workspace, security & networking.

Reblaze is a cloud-based platform that provides a comprehensive, dynamic, machine-intelligent security and control solution for web platforms.

Get accurate, automated application security testing that scales like no other solution. Secure 1000s of web assets with less manual effort. Reduce your risk with the only…

Parallels Remote Application Server (RAS) is a complete application delivery and VDI solution empowering the creation of digital workspaces! Read more.

Appgate offers innovative cybersecurity solutions and advisory services including leading Zero Trust Network Access (ZTNA), fraud prevention tools and…

Reliable, High Performance TCP/HTTP Load Balancer

Citrix Gateway consolidates remote access infrastructure to provide single sign-on across all applications whether in a data center, in a cloud, or if the apps are delivered as SaaS apps.

Learn how Fortinet next-generation firewall (NGFW) products can provide high-performance & consolidated security. Get end-to-end network protection.

SASE is the convergence of cloud networking and cloud security for simplicity, scalability, flexibility, and pervasive security. Learn more.

Experience Aryaka's Unified SASE as a Service for secure network access. Achieve performance, agility, simplicity, and top-notch security. Learn more now.

Build and scale secure software from code to cloud with speed and trust.

Experience Zscaler Internet Access (ZIA) - the ultimate solution for secure internet and SaaS access with AI-powered protection for all users and devices.

Discover Qualys Web Application Firewall, our web app firewall cloud service for scalable, simple, and powerful protection of web applications. Try it today!

Learn how to manage data privacy—the right to control how personal information is collected, shared, used, or retained—in the context of data security.

Cato SASE Cloud converges SD-WAN, security, global backbone, and remote access into a global cloud-native service. WE ARE SASE™

IT infrastructure monitoring and Full-Stack Network Monitoring Dashboard from anywhere. Full visibility of your enterprise infrastructure.

Securely accelerate application delivery by automating application connectivity and security policy across the hybrid network estate.

Best-in-class VM-Series Virtual Firewalls flexibly scale to secure public clouds, private clouds, enterprise virtual branches and more

Embrace a new era of security with Zscaler Zero Trust Exchange - the leading AI platform designed to revolutionize network and firewall-centric architectures.

Enhance cloud security with Zscaler Workload Communications, safeguarding egress traffic for mission-critical workloads using the Zero Trust Exchange.

Kentik is the network observability company. Improve network observability, performance and security. Network performance monitoring and diagnostics for traffic, routing, synthetic testing, and cloud.

Advanced WAF uses behavioral analytics, proactive bot defense, and application-layer encryption of sensitive data. It identifies and blocks attacks other WAFs miss.

Integrate F5 technology with containerized environments to enable dynamic, advanced application services.

Unified storage solutions from NetApp deliver reliable data storage strategies that brings file and block storage into a single, scalable data management platform. Truly unified for any data type, workload, or application.

Experience unrivaled security with Forcepoint Next Generation Firewall (NGFW) Appliances. Stay ahead of cyber threats and secure your network with confidence.

Turn a world of disruption into opportunity with intelligent data infrastructure from NetApp. Realize seamless flexibility—any data, any workload, any environment—with the only enterprise-grade storage service embedded in the world’s biggest clouds.

Today’s Next-Generation Firewalls provide advanced protection for physical or virtual public and private cloud networks. Learn about our ML-Powered NGFW.

PowerScale is a flexible and secure scale-out NAS (network attached storage) solution. Select from all-flash, hybrid, archive, and multicloud solutions for unstructured data.

Sophos Next-Gen Firewall. Integration with Sophos MDR and Sophos XDR, Comprehensive SD-WAN Capabilities, Support for SSE/SASE Portfolio, Cloud Management and Built in ZTNA.

High performance on-premises appliances that protect organizations across the web, social media, applications and mobile networks.

Scale Computing's highly-automated edge infrastructure, virtualization platform, & hyperconverged solutions can handle all of your IT infrastructure needs.

CloudDefense.AI is an industry-leading multi-layered Cloud Native Application and Protection Platform (CNAPP) that safeguards your cloud infrastructure and cloud-native apps with unrivaled expertise, precision, and confidence.

Prisma SASE is the industry’s most complete SASE solution, converging network security, SD-WAN and Autonomous Digital Experience Management in the cloud.

Access your data whenever and wherever you want. Respond faster to business requests. Get set for tomorrow’s technology challenges.

FlexPod is a secure, smart, sustainable, hybrid platform engineered to transform infrastructure and operations. FlexPod unites innovative compute, storage, networking, and management to help customers accelerate the delivery of modern workloads and future-proof their environments.

This data sheet describes the benefits, specifications, and ordering information for the Cisco Secure Firewall ASA Virtual (formerly Adaptive Security Appliance virtual (ASAv)) Data Sheet.

Secure your infrastructure and empower your workforce. The SonicWall SMA solution provides secure remote access to corporate resources hosted across on-prem, cloud and hybrid datacenters.

Discover the most effective NGFW in the industry, reliably safeguarding users, applications, and devices, delivered on-premises, in the cloud, or as a service.

Netgate is an open-source driven secure networking company that provides appliance and software-based firewall, VPN and routing solutions including pfSense

FortiWeb web application firewall provides advanced capabilities to defend web applications and APIs from known and zero-day threats.

Implement unified Kubernetes-native API gateways, load balancers, and ingress controllers across hybrid and multi-cloud Kubernetes environments.

The Oracle Cloud Infrastructure Load Balancing service distributes traffic from one entry point to multiple servers reachable from your virtual cloud network (VCN). The service provides a load balancer with your choice of a public or private IP address, and provisioned bandwidth. A load balancer improves resource use, facilitates scaling, and helps to ensure high availability. You can configure multiple load balancing policies and application-specific health checks to ensure that the load bala...

Combine compute, block storage, and file storage in a single comprehensive and adaptable software-defined infrastructure.

AWS App Runner helps you deploy and scale from your source code or container image to a secure web application on AWS.

F5 Distributed Cloud Network Connect is a SaaS-based platform that enables seamless and secure connectivity across hybrid and multi-cloud environments.

NetApp offers many cloud services, including the rapid provisioning of virtual desktop with WVD or Remote Applications, including rapid integration with Azur...

F5 DNS hyperscales and secures your infrastructure during high query volumes and DDoS attacks, making sure apps are highly available across any environment.

Zscaler is the leader in cybersecurity and zero trust digital transformation. Transform your IT and security needs with the best CASB and SASE solutions.

Merge new levels of simplicity and flexibility with NetApp® ONTAP® unified storage operating system. Eliminate data silos, power your data and simplify your hybrid multicloud. Test-drive ONTAP Unified Storage OS today.

Our platform as a service (PaaS) gives development teams control and peace of mind while accelerating the time to build and deploy applications.

Gain end-to-end visibility with Riverbed Network Observability. Get actionable insights to swiftly resolve network performance issues.

VNS3 is the best all-in-one networking device delivering connectivity, security and flexibility at a fraction of the cost.

Traceable's API security discovers all APIs, and evaluates API risk posture, stops API attacks that lead to data exfiltration, and provides analytics for threat hunting.

Arbor TMS is a powerful DDoS mitigator that filters out malicious traffic while allowing good traffic to pass through. Step up your DDoS threat mitigation systems.

The Fastly Next-Gen WAF provides web app and API protection for your apps, APIs, and microservices, wherever they live, from a single unified solution.

In the cloud era, network firewalls must do more than secure your network. They must also ensure you have uninterrupted network availability and robust access to cloud-hosted applications.Barracuda CloudGen Firewall is a family of hardware, virtual, and cloud-based appliances that protect and enhance your dispersed network infrastructure. They deliver advanced security by tightly integrating a comprehensive set of Cloud-Generation firewall technologies, including Layer 7 application profiling, intrusion prevention, web filtering, malware and advanced threat protection, antispam protection, and network access…

AWS WAF helps you protect against common web exploits and bots that can affect availability, compromise security, or consume excessive resources.

Edgio develops and delivers online experiences faster, safer, and with more control. Put your online business on the leading edge with Edgio!

Learn what Secure SD-WAN is and how it combines networking with uncompromised security! A software-defined WAN solution offers superior connectivity for distributed branches.

Learn how to achieve LAN-like performance over the global WAN, throughout global private network. Deploy end-to-end WAN optimization in less than a week.

Protect your network from viruses, malware and malicious activity with GFI KerioControl, the easy-to-administer yet powerful all-in-one security solution

Empower Your Security Strategy with Appsecure, Your Partner in Offensive Security Services. Trusted globally by Top Brands.

Atatus is a full-stack observability tool that let you identify the performance bottlenecks and helps you optimize your application at the right time. Try it for free!!

Netdata is a distributed real-time, health monitoring platform for systems, hardware, containers & applications, collecting metrics. Zero configuration needed.

Stop even the most massive and complex DDoS attacks with BIG-IP Advanced Firewall Manager: advanced data center protection against layer 3–4 threats.

A leader in cybersecurity and network solutions for over 30 years. Featuring an enhanced and reimagined partner program.

Cisco Catalyst SD-WAN works with your existing infrastructure to let you connect any user to any application, anywhere in the world.

Cisco Defense Orchestrator is a cloud-based security policy manager that simplifies and unifies policy across your Cisco firewalls and IOS devices.

The home of AppsAnywhere; the Higher Education application delivery, software deployment and virtualization solution delivering any app to any device.

Power your real-time app with PubNub—the world's largest pub/sub network. Scale to 3 trillion API calls/month, with <30ms global delivery. Start building now!

Discover ChromeOS, the secure cloud-first operating system that keeps your business moving and provides employees with a modern experience.

Digital.ai TeamForge ensures governance, compliance, and code security standards are maintained in development.

Create a multicloud strategy across any cloud for your workloads, applications, and data using Nutanix Cloud Infrastructure (NCI) services.

Transform your approach to API and AppSec with a single platform approach to detect and remediate vulnerabilities, while protecting vulnerable APIs and web apps.

Automate the provisioning of your data center network infrastructure with Cisco Nexus Dashboard, our operations and automation networking platform.

See why global enterprises love AppOmni — offering deep posture inspection, advanced detection, elastic scale, and leading threat detection.

Akamai Connected Cloud is a massively distributed edge and cloud platform that keeps experiences closer to users — and threats farther away.

Our Arbor Cloud DDoS protection service keeps your cloud application up and running. Learn more about how our industry-leading on demand DDoS protection can help you.