F5 Reviews, Ratings & Features 2026 | Gartner Peer Insights

The application delivery controller is a key component within enterprise and cloud data centers to improve availability, security and performance of applications. Application delivery controllers (ADCs) provide functions that optimize delivery of enterprise applications across the network. ADCs provide functionality for both user-to-application and application-to-application traffic, and effectively bridge the gap between the application and underlying protocols and traditional packet-based networks. This market evolved from the load-balancing systems that were developed in the latter half of the 1990s to ensure the availability and scalability of websites. Enterprises use ADCs today to improve the availability, scalability, end-user performance, data center resource utilization, security of their applications.

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Application Delivery Controllers

F5 NGINX One

F5 BIG-IP

Viprion

NGINX Unit (Legacy)

F5 BIG-IP DNS

F5 BIG-IP Local Traffic Manager

F5 Distributed Cloud DNS

F5 NGINXaas for Google Cloud

F5 NGINXaaS for Azure

Director of IT

As soon as we deployed the product, we were able to migrate critically exposed business services behind it. Not only did it provide functionality and security, but it provided visibility into the number of threat vectors we had to be wary of. This allowed us to be aggressive with the various sites we owned to be placed behind the platform. If you purchase a box, don't let it sit on a shelf. You'll be missing out on the value and insight the platform brings to your organization. 

50M - 250M USD

250M - 500M USD

1B - 3B USD

500M - 1B USD

<50M USD

10B - 30B USD

3B - 10B USD

Gov't/PS/ED <5,000 Employees

30B + USD

Gov't/PS/ED 5,000 - 50,000 Employees

Gov't/PS/ED 50,000 + Employees

CHIEF INFORMATION SECURITY OFFICER

Good and reliable product.
working fast with greate team support

It Security & Risk Management Associate

F5 BIG-IP has been a staple in our environment and has allowed us to create a secure, easy to access boundary. Their support is top-notch and has always been prompt with any of our issues that have arisen. 

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Microsoft

Fortinet

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Akamai

Broadcom (VMware)

HAProxy Technologies

Radware

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Other...

NetScaler

Barracuda

Huawei

Avi Networks

F5 (NGINX)

Citrix (Cedexis)

Kemp

Webscale

Pulse Secure

Loadbalancer.org

ScaleArc

AppViewX

Brocade

Ivanti

Array Networks

Thales Group (Imperva)

Varnish Software

F5 operates as a multi-cloud application services and security organization primarily focused on enhancing digital experiences. With a vast network of enterprise organizations, F5 optimizes and ensures the security of every app and API, whether they are on-premises, in the cloud, or at the edge. The core objective of F5 is to empower organizations to provide remarkable, secure digital experiences to their users while always being one step ahead of potential threats.

F5 is a multi-cloud application services and security company committed to bringing a better digital world to life. F5 partners with the world√¢‚Ç¨‚Ñ¢s largest, most advanced organizations to optimize and secure every app and API anywhere, including on-premises, in the cloud, or at the edge. F5 enables organizations to provide exceptional, secure digital experiences for their customers and continuously stay ahead of threats. For more information, go to f5.com.

Reviews

Ratings Overview

Overall experience with

Favorable Review

Secure boundary and stable performance after mastering early learning curve

Critical Review

Product Delays: When Solutions Take Too Much Time

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