Netscout Arbor vs Silverfort Comparison: Reviews, Features, Pricing & Alternatives in 2026

Netscout Arbor gives you the tools to defend your network against increasingly sophisticated DDoS attacks. By combining deep packet inspection with global threat intelligence, you can identify and mitigate volumetric, TCP state-exhaustion, and application-layer attacks before they impact your services. You get a unified view of your entire network traffic, allowing you to spot anomalies and malicious patterns in real-time across hybrid-cloud environments. The platform is designed for service providers and large enterprises that cannot afford downtime. You can deploy these solutions as on-premise appliances, virtual instances, or managed cloud services depending on your specific infrastructure needs. It helps you maintain operational continuity by automatically diverting malicious traffic while ensuring your legitimate users experience no disruption in service quality.

Silverfort provides a unified layer of security that protects every identity across your entire environment. Unlike traditional tools that require agents or complex integrations, you can secure everything from modern cloud apps to legacy on-premise servers and command-line tools without changing your existing infrastructure. It works by sitting on top of your existing identity providers like Active Directory or Azure AD to monitor and secure all access requests in real-time. You can finally eliminate blind spots in your security posture by extending multi-factor authentication to resources that previously couldn't support it, such as legacy applications, IT infrastructure, and service accounts. The platform helps you implement a true Zero Trust architecture by automatically detecting and blocking identity-based attacks like lateral movement and ransomware. It is designed for mid-to-large enterprises looking to consolidate their identity security without the headache of a rip-and-replace project.