Sumo Logic vs Zscaler
Side-by-side comparison of AI visibility scores, market position, and capabilities
Sumo Logic is a cloud-native log management, observability, and SIEM platform used by thousands of enterprises; went private via Francisco Partners acquisition (2023) after trading on NASDAQ;
About
Sumo Logic is a cloud-native machine data analytics company founded in 2010 by ArcSight veterans Kumar Saurabh and Christian Beedgen and headquartered in Redwood City, California. Its platform provides log management, infrastructure monitoring, application observability, and security information and event management (SIEM) for enterprises operating modern cloud environments. Unlike traditional on-premises SIEM solutions built for static infrastructure, Sumo Logic was architected from inception as a multi-tenant, cloud-native service — enabling it to ingest, index, and analyze machine data at cloud scale without the hardware and tuning overhead of legacy tools.
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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