F5

F5

F5, Inc.

Seattle, WA, United States

Application SecurityNetwork SecurityIdentity & AccessCloud Security24/7 SOCIncident-response hotline
Serves Enterprise
Profile last updated: May 4, 2026

About

F5 is a cybersecurity company based in Seattle, United States working in application security, network security, identity & access +3 more.

F5 provides application delivery and security solutions that help organizations deliver, protect and optimize applications, APIs and AI workloads across on-premises, cloud, hybrid multicloud and edge environments. Its portfolio includes the BIG-IP and NGINX product families, the F5 Distributed Cloud SaaS platform, web application and API protection (WAF, WAAP, bot defense, API security), DDoS mitigation, network firewalling, zero trust access, SSL/TLS inspection, post-quantum cryptography readiness, and security for AI systems including runtime guardrails and adversarial testing. The company serves large enterprises across financial services, healthcare, eCommerce and other regulated industries, and offers professional services, training and a partner program. F5 is also a member of the Cloud Native Computing Foundation.

Location

Seattle, United States

Legal name

F5, Inc.

Focus areas

application deliveryWAAPWAFbot defenseDDoS protectionzero trustpost-quantum cryptographyAI securityKubernetesAPI security

Languages

EN

Services & products

Security domains

Application SecurityNetwork SecurityIdentity & AccessCloud SecurityData ProtectionThreat Intelligence

How they deliver

SoftwareHardwareProfessional ServicesTraining

Operations

Runs a 24/7 security operations centrePublishes an incident-response hotline on its website

Products

BIG-IP

Application delivery and security platform

Hardware and software application delivery controller combining load balancing, traffic management, WAF, and security services.

NGINX

Application delivery and WAF

Application delivery, load balancing, API management, and web application firewall software, including NGINX Ingress and Gateway Fabric for Kubernetes.

F5 Distributed Cloud Services

SaaS WAAP and edge platform

SaaS platform unifying application delivery, connectivity, WAAP, bot defense, API security, DDoS mitigation and CDN across cloud and edge.

F5 AI Guardrails

AI runtime security

Runtime protection and custom guardrails that inspect prompts, tool calls and outputs to defend AI applications and agents.

F5 AI Red Team

AI security testing

Automated adversarial testing of AI systems using a continuously updated prompt vulnerability library.

F5 BIG-IP Advanced Firewall Manager

Network firewall

Full-proxy network firewall providing DDoS protection, DNS security and intrusion prevention.

F5 BIG-IP Access Policy Manager

Zero trust access

Identity-aware access control for applications and users, including zero trust application access.

F5 BIG-IP SSL Orchestrator

TLS inspection

Decrypts and inspects encrypted traffic at scale so security tools can detect hidden threats.

F5 Distributed Cloud Bot Defense

Bot management

Detects and mitigates malicious bots and automated attacks against web and mobile applications.

F5 Distributed Cloud API Security

API security

Discovers APIs and monitors for anomalous behavior and unauthorized access.

Customers

Enterprise

Industries served

Banking and Financial ServicesHealthcareeCommerce and RetailMedia & EntertainmentTelecommunications

Compliance & partners

Compliance frameworks

PCI DSSHIPAAHITECHGDPRDORANIST post-quantum cryptography standards

Technology partners

NVIDIAAmazon Web ServicesMicrosoftGoogle CloudRed HatCrowdStrikeNutanixNetAppScalityMinIOForcepointOPSWATReversingLabsFireMonEpic

Credentials & affiliations

Certifications

ISO 27001

ISO 27017

ISO 27018

SOC 2 Type II

Awards

TrustRadius Buyers Choice Award (BIG-IP LTM)

TrustRadius2026

TrustRadius Top Rated Award (WAAP)

TrustRadius2025

TrustRadius Top Rated Award (NGINX)

TrustRadius2024

Leader in Web Application and API Protection

KuppingerCole2025

Emerging Visionaries, Emerging Market Quadrant

Gartner2025

Challenger and Fast Mover, DNS Security Radar

GigaOm

Industry memberships

Cloud Native Computing Foundation

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