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Growth Metrics

Zscaler (ZS) Cost Of Revenue: 2017-2025

Historic Cost of Revenue for Zscaler (ZS) over the last 9 years, with Oct 2025 value amounting to $373.6 million.

  • Zscaler's Cost of Revenue rose 22.04% to $373.6 million in Q4 2025 from the same period last year, while for Oct 2025 it was $1.3 billion, marking a year-over-year increase of 16.45%. This contributed to the annual value of $1.3 billion for FY2025, which is 14.44% up from last year.
  • According to the latest figures from Q4 2025, Zscaler's Cost of Revenue is $373.6 million, which was up 13.00% from $330.6 million recorded in Q3 2025.
  • In the past 5 years, Zscaler's Cost of Revenue ranged from a high of $373.6 million in Q4 2025 and a low of $110.4 million during Q1 2021.
  • Its 3-year average for Cost of Revenue is $288.6 million, with a median of $285.3 million in 2024.
  • Data for Zscaler's Cost of Revenue shows a peak YoY skyrocketed of 79.16% (in 2021) over the last 5 years.
  • Over the past 5 years, Zscaler's Cost of Revenue (Quarterly) stood at $153.8 million in 2021, then skyrocketed by 48.80% to $228.8 million in 2022, then rose by 16.73% to $267.1 million in 2023, then grew by 14.59% to $306.1 million in 2024, then grew by 22.04% to $373.6 million in 2025.
  • Its Cost of Revenue stands at $373.6 million for Q4 2025, versus $330.6 million for Q3 2025 and $314.6 million for Q2 2025.