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Zscaler

Deloitte alliance

Zscaler is a US-based cybersecurity company offering a cloud-based zero trust security platform.

Website ↗
Headquarters
San Jose, US
Founded
2008
Employees
7,000 (2025)
Size
5,001-10,000
Stock exchange
NASDAQ:ZS
Revenue (USD)
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Deloitte alliance listings: Zscaler ↗

Company profile

Zscaler operates the Zero Trust Exchange, a global cloud security platform that brokers connections between users, devices and applications, replacing VPNs and appliance-based firewalls with secure web gateway, zero-trust access, data protection and digital experience monitoring. It is bought by enterprise security and network teams. It is notable for its large inline cloud and SSE market leadership.

Ownership
Publicly listed · NASDAQ: ZS
Employees
5,001–10,000

Industries served

Key offerings

Zscaler Internet AccessZscaler Private AccessZscaler Digital ExperienceZscaler Data ProtectionZero Trust Exchange

Typical use cases

  • Replacing VPNs with zero-trust private app access
  • Secure web gateway for remote workforce
  • Data loss prevention across SaaS and web

Strengths

  • Mature, large-scale cloud security platform
  • Market leader in secure service edge
  • Reduces dependence on appliances and VPNs

Considerations

  • Migration from legacy network architecture takes planning
  • Premium pricing versus bundled firewall vendors
  • SD-WAN and branch networking less mature than SASE rivals

Typical Deloitte services

  • Zero-trust strategy and architecture
  • SSE/SASE deployment and VPN migration
  • Network and security transformation programs

Editorial profile based on public information.

Zscaler products

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