--- title: BIG-IP Next Cloud-Native Network Functions (CNFs) Reviews meta\_title: 'BIG-IP Next Cloud-Native Network Functions (CNFs) Reviews 2026: Details, Pricing, & Features | G2' meta\_description: Filter reviews by the users' company size, role or industry to find out how BIG-IP Next Cloud-Native Network Functions (CNFs) works for a business like yours. date\_modified: '2025-07-18' parent\_category: name: Network Security url: https://www.g2.com/categories/network-security --- # BIG-IP Next Cloud-Native Network Functions (CNFs) Reviews & Product Details F5's BIG-IP Next Cloud-Native Network Functions are designed to provide scalable, secure, and efficient network services within Kubernetes environments. These CNFs enable service providers and enterprises to optimize their networks, reduce operational costs, and seamlessly scale to meet the demands of high-bandwidth applications, including AI workloads. By integrating essential network functions into a cloud-native architecture, BIG-IP Next CNFs facilitate the transition to modern, decentralized infrastructures. Key Features and Functionality: - Disaggregation : Enables horizontal scalability for dynamic traffic steering and resource optimization, ensuring efficient routing across CNF pods. - Accelerated DNS: Provides high-speed DNS query responses with caching and secure zone transfers, reducing latency and improving performance. - Unified Security Services: Combines firewall, DDoS mitigation, Intrusion Prevention System , and Carrier-Grade NAT functionalities for centralized management and robust protection. - Policy Enforcer: Integrates traffic optimization features such as video acceleration, URL filtering, and context-aware controls to enhance Quality of Experience and Average Revenue Per User . - Kubernetes-Native Automation: Utilizes Kubernetes-native APIs and Custom Resource Definitions for streamlined deployment, configuration, and management of network functions. Primary Value and Problem Solved: BIG-IP Next CNFs address the challenges faced by service providers and enterprises in managing complex, distributed network architectures. By consolidating critical network functions into a cloud-native framework, these CNFs reduce resource consumption, lower operational costs, and enhance scalability. The solution's independent scalability—allowing separate data and control plane scaling—ensures flexibility without bottlenecks, while its edge-ready and power-efficient architecture guarantees low latency and superior user experiences. Integrated security measures protect against large-scale network attacks, and Kubernetes-native automation streamlines workflows with API-driven deployments for faster, simplified operations. * * * Seller [F5](https://www.g2.com/sellers/f5-f6451ada-8c47-43f5-b017-58663a045bc5) Discussions [BIG-IP Next Cloud-Native Network Functions (CNFs) Community](https://www.g2.com/products/big-ip-next-cloud-native-network-functions-cnfs/discuss) Show More ## Top-Rated Alternatives [ ![Sophos Firewall](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Sophos Firewall") Sophos Firewall 4.7/5(870) ](https://www.g2.com/products/sophos-firewall/reviews) [ ![Check Point Next Generation Firewalls (NGFWs)](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Check Point Next Generation Firewalls (NGFWs)") Check Point Next Generation Firewalls (NGFWs) 4.5/5(595) ](https://www.g2.com/products/check-point-next-generation-firewalls-ngfws/reviews) [ ![ThreatLocker Zero Trust Platform](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "ThreatLocker Zero Trust Platform") ThreatLocker Zero Trust Platform 4.8/5(514) ](https://www.g2.com/products/threatlocker-zero-trust-platform/reviews) [ View All Alternatives ](https://www.g2.com/products/big-ip-next-cloud-native-network-functions-cnfs/competitors/alternatives) ## BIG-IP Next Cloud-Native Network Functions (CNFs) hasn't been reviewed yet Used BIG-IP Next Cloud-Native Network Functions (CNFs)? Your experience helps thousands of software buyers make confident decisions. G2 reviews are authentic and verified. [ Here's how. ](#modal-02cf46b04b2bb61edc56) We strive to keep our reviews authentic. G2 reviews are an important part of the buying process, and we understand the value they provide to both our customers and buyers. To ensure the value is retained, it's important to make certain that reviews are authentic and trustworthy, which is why G2 requires verified methods to write a review and validates the reviewer's identity before approving. G2 validates the reviewers identity with our moderation process that prevents inauthentic reviews, and we strive to collect reviews in a responsible and ethical manner. [Read more](https://legal.g2.com/community-guidelines) ##### Pricing Pricing details for this product isn’t currently available. Visit the vendor’s website to learn more. [ View More Pricing Information ](https://www.g2.com/products/big-ip-next-cloud-native-network-functions-cnfs/pricing) ## Work at F5? Claim this profile to respond to reviews, update product info, and reach in-market buyers. [ Claim this profile ](https://www.g2.com/products/big-ip-next-cloud-native-network-functions-cnfs/claim_requests/new?utm_medium=profile-footer-claim-cta&utm_source=g2) ##### Categories on G2 [Firewall Software](https://www.g2.com/categories/firewall-software) ##### Explore More [What asset leasing software do leasing companies actually like using day to day rather than just buying because it was the only option their ERP vendor offered?](https://www.g2.com/discussions/what-asset-leasing-software-do-leasing-companies-actually-like-using-day-to-day-rather-than-just-buying-because-it-was-the-only-option-their-erp-vendor-offered)[Which Autodesk Construction Cloud integration partners offer customisable access permissions and workflow settings for large multi-discipline project teams?](https://www.g2.com/discussions/which-autodesk-construction-cloud-integration-partners-offer-customisable-access-permissions-and-workflow-settings-for-large-multi-discipline-project-teams)[What commenting systems with AI-powered moderation work best for publishing companies managing high-volume reader discussions?](https://www.g2.com/discussions/what-commenting-systems-with-ai-powered-moderation-work-best-for-publishing-companies-managing-high-volume-reader-discussions%20) [What digital advertising intelligence tools integrate directly with Google Ads, Meta and LinkedIn so a performance team can pull competitor data alongside its own campaign data in one place?](https://www.g2.com/discussions/what-digital-advertising-intelligence-tools-integrate-directly-with-google-ads-meta-and-linkedin-so-a-performance-team-can-pull-competitor-data-alongside-its-own-campaign-data-in-one-place%20)[Which digital advertising intelligence platforms give the most accurate attribution modeling and customer journey tracking for a brand that needs to move beyond last-click reporting?](https://www.g2.com/discussions/which-digital-advertising-intelligence-platforms-give-the-most-accurate-attribution-modeling-and-customer-journey-tracking-for-a-brand-that-needs-to-move-beyond-last-click-reporting%20)[Are there event registration tools that are PCI-compliant and handle payment data securely enough for a company with strict security requirements?](https://www.g2.com/discussions/are-there-event-registration-tools-that-are-pci-compliant-and-handle-payment-data-securely-enough-for-a-company-with-strict-security-requirements) [Show MoreShow Less](javascript:void(0);)