Gigamon vs Zscaler
Side-by-side comparison of AI visibility scores, market position, and capabilities
Gigamon leads the deep observability market with 51% share in 2025; its pipeline delivers network-derived telemetry to eliminate blind spots across hybrid cloud, securing infrastructure for global enterprises.
About
Gigamon is a network visibility and security analytics company that provides a deep observability pipeline — the intelligence layer between network infrastructure and security, monitoring, and observability tools. Founded in 2004 and headquartered in Santa Clara, California, Gigamon''s platform captures, aggregates, and enriches network traffic across cloud, data center, and hybrid environments, then feeds that telemetry to downstream tools including SIEMs, NDR platforms, and APM solutions. By eliminating tool-level blind spots and reducing redundant data ingestion, Gigamon helps organizations detect threats earlier and reduce total tool costs.
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.
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