Avast vs Zscaler
Side-by-side comparison of AI visibility scores, market position, and capabilities
Gen Digital (NASDAQ: GEN) consumer cybersecurity brand with 435M+ users at $3.8B revenue after $8.6B Norton merger; freemium model competing with Bitdefender and McAfee for consumer antivirus and privacy protection.
About
Avast is a Prague-based cybersecurity brand — now part of Gen Digital Inc. (NASDAQ: GEN), formed from the $8.6 billion merger of NortonLifeLock and Avast in 2022 — providing antivirus, internet security, VPN, and privacy protection software to 435+ million users globally (the majority on Avast's free tier) across Windows, Mac, Android, and iOS platforms. Gen Digital generated $3.8 billion in annual revenue in fiscal year 2024, with the Avast brand serving as the free-to-premium conversion funnel for consumers who upgrade to paid plans for advanced features.
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
Capabilities
Integrations
Also Compare
Track AI Visibility in Real Time
Monitor how your brand performs across ChatGPT, Gemini, Perplexity, Claude, and Grok daily.