Comprehensive, integrated threat protection for users, devices, and workloads.
Comprehensive, integrated threat protection for users, devices, and workloads.

Zscaler Zero Trust SASE converges networking and security into a unified, cloud native platform—so you can connect users, branches, and workloads directly to apps and AI services without expanding your attack surface or enabling lateral threat movement.
Zscaler Zero Trust SASE converges networking and security into a unified, cloud native platform—so you can connect users, branches, and workloads directly to apps and AI services without expanding your attack surface or enabling lateral threat movement.
"Zscaler stands out as one of the best for securing internet traffic, whether users are on the LAN or connected via VPN. We’ve been able to get strong value from features like Secure DNS, DLP (Data Loss Prevention), Secure Browsing, and Cloud Sandboxing."
Team Leader - Technical Support - ANZ, SEA and India
10,001+ employees
"ZIA inspects encrypted SSL/TLS web traffic inline in the cloud without slowing down users. It automatically enforces threat prevention and Data Loss Prevention (DLP), whether employees are in the office or working remotely."
SQA Engineer
1,001-5,000 employees
"I particularly like its centralized policy management, strong security controls, visibility into user and application traffic, and ability to provide consistent protection for users regardless of their location."
Technical Lead
5,001-10,000 employees
"As a cloud-native security service edge (SSE) platform, it provides centralized traffic steering, robust URL filtering, and full inline SSL inspection without needing local hardware appliances."
IT SecOps Manager
1,001-5,000 employees
"Zscaler automatically routes my traffic through the nearest cloud data center. As a result, applications like Microsoft Teams, Zoom, and Office 365 run smoothly, while threats such as phishing sites and malware are blocked before they ever reach my device."
Associate Software Engineer
2-10 employees
"I appreciate how it protects my connection, blocks unsafe websites, and simplifies following the company security rules. The thing I like most is that it works quietly in the background, making my experience smooth without complicating things."
Senior Software Engineer
10,001+ employees