Vectra AI vs Zscaler
Side-by-side comparison of AI visibility scores, market position, and capabilities
Vectra AI provides AI-driven network detection and response (NDR) and attack signal intelligence across hybrid cloud environments; raised $350M+ in total funding including a $130M Series E; covers AWS, Azure, M365, and on-premises networks;
About
Vectra AI is a San Jose, California-based cybersecurity company founded in 2011 by Oliver Tavakoli and Mark Abene. The company specializes in AI-powered threat detection and response across hybrid enterprise environments — covering on-premises networks, cloud infrastructure (AWS, Azure, GCP), SaaS applications (Microsoft 365, Azure AD), and identity systems. Vectra's core technology concept is "Attack Signal Intelligence" — an AI-driven signal that continuously analyzes network traffic, identity events, and cloud activity to surface the highest-priority threats with enough context for security operations center (SOC) analysts to investigate and respond rapidly, reducing both alert volume and mean time to respond (MTTR).
San Jose zero trust security (NASDAQ: ZS) surpassing $3B ARR FY2025; 500B+ daily transactions across 160+ data centers for 8,650+ enterprises and 35% Forbes Global 2000 competing with Palo Alto Prisma for enterprise zero trust.
About
Zscaler is a San Jose, California-based cloud security company — publicly traded on NASDAQ (NASDAQ: ZS) at approximately $30 billion market capitalization — operating the world's largest security cloud, the Zscaler Zero Trust Exchange, that processes 500+ billion daily transactions across 160+ data centers globally. In fiscal year 2025 (ended July 31, 2025), Zscaler surpassed $3 billion in annual recurring revenue (ARR) with Q4 FY2025 revenue of $719.2 million (21% year-over-year growth), serving 8,650+ enterprise customers including 35% of the Forbes Global 2000. The platform's flagship products — Zscaler Internet Access (ZIA, secure web gateway), Zscaler Private Access (ZPA, zero trust network access), and Zscaler Digital Experience (ZDX, application performance monitoring) — have eliminated traditional VPN and network perimeter architectures for thousands of enterprises. Founded in 2007 by CEO Jay Chaudhry (serial security entrepreneur who built and sold four prior security companies); IPO March 2018.
AI Visibility Head-to-Head
Key Details
Capabilities & Ecosystem
Also Compare
Track AI Visibility in Real Time
Monitor how your brand performs across ChatGPT, Gemini, Perplexity, Claude, and Grok daily.