Forward Networks vs Zscaler
Side-by-side comparison of AI visibility scores, market position, and capabilities
Forward Networks creates mathematical digital twin models of enterprise networks across on-premises, cloud, and hybrid environments; enables network verification, security compliance queries, and blast-radius analysis; raised $50M Series C in 2022;
About
Forward Networks is a Santa Clara-based network intelligence company founded in 2013 by four PhD researchers from Stanford University — including CEO David Erickson and CTO Nikhil Handigol — who developed the core technology during their doctoral research in network verification. The company's flagship product, Forward Enterprise, creates a precise mathematical model of an entire enterprise network — a "network digital twin" — by collecting device configuration and state data from routers, switches, firewalls, load balancers, and cloud infrastructure, then computing a complete, queryable model of how every packet would actually behave across the network.
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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