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Zscaler

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507 reviews
  • 21 profiles
  • 38 categories
Average star rating
4.4
#1 in 10 categories
Grid® leader
Serving customers since
2008

Zscaler Solutions

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Zscaler | Zero Trust for Users

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Zscaler Internet Access

216 reviews

Zscaler Internet Access delivers the complete security stack as a service from the cloud.

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Zscaler Private Access

137 reviews

Embrace a zero trust security strategy for your internal apps

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Zscaler Zero Trust Cloud

68 reviews

Zscaler global cloud delivers the entire gateway security stack as a service. By securely connecting users to their applications, regardless of device, location, or network, Zscaler is transforming enterprise security.

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Zscaler Data Security Posture Management (DSPM)

56 reviews

Zscaler Data Security Posture Management (DSPM) provides organizations with a comprehensive way to manage, monitor, and remediate security risks related to sensitive data in cloud environments. Designed to empower security and compliance teams, Zscaler DSPM automatically discovers sensitive data, evaluates its posture, and enforces robust protection policies to ensure compliance and reduce the risk of data breaches. Key Use Cases: • Automatically discover and classify sensitive data across cloud environments. • Identify misconfigurations and security gaps related to data storage or usage. • Enforce compliance with regulations such as GDPR, HIPAA, PCI DSS, and others. • Prevent unintentional data exposure and insider risk. Key Features: • Real-Time Data Discovery: Continuously scans cloud environments to locate and classify sensitive data. • Posture Evaluations: Detects misconfigurations and risky behaviors in handling data. • Remediation Workflows: Automates resolution workflows for security vulnerabilities affecting data protection. • Compliance Reporting: Simplifies audits and regulatory reporting by providing detailed visibility into data security posture. • Cloud Integration: Seamlessly integrates with multi-cloud environments, including AWS, Azure, and Google Cloud Platform (GCP). Key Benefits: • Reduced Risk of Data Breaches: Continuously evaluates data security to minimize exposure risks while blocking unauthorized access. • Enhanced Compliance Confidence: Supports adherence to industry regulations by identifying and resolving compliance gaps. • Streamlined Management: Eliminates complexity and operational overhead associated with managing cloud data security.

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Zscaler Secure Access Service Edge (SASE)

16 reviews

Zscaler's Secure Access Service Edge is a cloud-native platform that seamlessly integrates advanced security services with wide area networking capabilities. Designed to meet the demands of modern, dynamic workforces, it ensures secure, efficient, and reliable access to applications and data, regardless of user location. By adopting a zero trust architecture, Zscaler's SASE solution minimizes business risks, simplifies IT operations, and enhances overall cybersecurity posture. Key Features and Functionality: - Zero Trust SD-WAN: Optimizes user experience by automatically selecting the best routes for traffic to cloud applications, the internet, and data centers, reducing complexity and improving performance. - Secure Web Gateway : Prevents unsecured internet traffic from entering the network, protecting users from cyber threats and malicious content. - Cloud Access Security Broker : Ensures safe use of cloud applications by preventing data leaks, enforcing compliance, and blocking malware. - Firewall as a Service : Delivers advanced firewall capabilities from the cloud, eliminating the need for physical appliances and simplifying security management. - Zero Trust Network Access : Provides secure connectivity for remote users by granting least-privileged access based on granular policies, without placing them on the network. - Digital Experience Management: Monitors performance end-to-end, offering AI-powered troubleshooting tools to maintain exceptional user experiences. Primary Value and User Solutions: Zscaler's SASE solution addresses the challenges posed by traditional network security models, which often expand the attack surface, increase ransomware risks, and add complexity. By converging networking and security into a unified, cloud-delivered service, it: - Reduces Business Risk: Implements a zero trust architecture that minimizes the attack surface and prevents lateral threat movement, enhancing overall security. - Simplifies IT Operations: Eliminates the need for multiple security point products by unifying security services, reducing complexity and operational costs. - Enhances User Experience: Delivers security services close to users, eliminating unnecessary backhauling and optimizing latency and bandwidth usage for seamless access to applications. - Supports IoT and OT Adoption: Provides secure connectivity for IoT and OT devices without widening the attack surface or complicating policy enforcement, facilitating digital transformation initiatives. By integrating these capabilities, Zscaler's SASE solution empowers organizations to securely connect their workforce, devices, and applications, enabling agility and resilience in today's cloud-first world.

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Zscaler Zero Trust Exchange

13 reviews

Zscaler Zero Trust Exchange is the first zero trust platform that protects critical data and applications from data breach in the hybrid cloud. Edgewise delivers a new control plane that is based on software identity.

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Zscaler Unified Vulnerability Management

1 review

Zscaler Unified Vulnerability Management (UVM) empowers organizations to comprehensively understand and address cybersecurity risks through a single, integrated platform. Built on the Data Fabric for Security, Zscaler UVM seamlessly aggregates, deduplicates, and contextualizes data from across your security stack, correlating related findings to deliver true risk-based prioritization. UVM enables remediation strategies that reflect your unique business context and mitigating controls, while automated, customizable workflows deliver measurable improvements to your security posture. By breaking down silos and allowing fully tailored risk scoring and reporting, UVM enables security teams to focus on what matters most and respond faster than ever. Key Features and Benefits: • Unify exposure findings from every source: Aggregate and enrich exposure data with threat intelligence and business context using 200+ pre-built connectors. • Prioritize and act on the most critical risks: Identify which vulnerabilities and security gaps to address first, with contextual risk scoring based on custom factors and complete data input. • Gain real-time insight into KPIs and SLAs: Access dynamic, pre-built, and custom reports to measure security posture and team performance from any perspective. • Accelerate resolution with intelligent, flexible workflows: Speed incident response by clustering related findings, tracking ticket status and exceptions, and empowering remediation teams with AI-guided recommendations and interactive smart prompts.

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Zscaler Cloud Sandbox

0 reviews

Zscaler Cloud Sandbox is the world’s first AI-driven, inline malware prevention engine that stops unknown, file-based threats—like ransomware and zero-day—before they reach users and endpoints. With real-time analysis, instant AI Verdict, and continuous threat intelligence, it blocks evasive threats without disrupting productivity. Unlike legacy solutions, it provides unlimited inspection across web and file protocols with no latency, enabling organizations to bolster security while preserving productivity. By seamlessly integrating into SOC workflows, it helps optimize threat response and reduce alert fatigue. Built into Zscaler’s Zero Trust Exchange, it deploys easily—eliminating hardware dependency and scaling globally to meet enterprise demands.

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Zscaler Zero Trust Firewall

0 reviews

Zscaler Zero Trust Firewall is a cloud-delivered security solution that extends firewall protection to all users, devices, and locations by implementing Zero Trust principles. Unlike traditional firewalls, this solution does not rely on physical appliances or network boundaries; instead, it integrates into the Zscaler Zero Trust Exchange, providing advanced, identity-based traffic filtering and protection for modern cloud and hybrid environments. This globally distributed firewall provides comprehensive Layer 7 inspection, enabling granular control, deep visibility, and real-time threat prevention across all internet and application traffic. By enforcing dynamic policies based on user identity, device posture, location, and context, Zscaler Zero Trust Firewall secures connections while eliminating risks like lateral movement and network exposure.

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Zscaler Reviews

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Star Rating
354
127
20
3
3
Elliott R.
ER
Elliott R.
Senior L2 IT Support Technical Analyst at XMA
07/13/2026
Validated Reviewer
Review source: G2 invite
Incentivized Review

Zscaler Zero Trust Cloud Replaces Legacy VPNs and Shrinks the Attack Surface

Users consistently highlight the Zscaler Zero Trust Cloud (part of the Zero Trust Exchange) for eliminating the need for legacy VPNs and shrinking the attack surface. By keeping applications completely hidden behind the cloud, it prevents lateral movement and allows inside-out, direct-to-app connections.
Rahul K.
RK
Rahul K.
Project Manager (PMP®) | Telecom & Network Programs | Bridging Strategy, Execution & Operational Excellence | Risk & Financial Governance Leader | BT Group | Ex-HCLtech | Ex-Airtel | Ex-Crest | Ex-Jio
07/13/2026
Validated Reviewer
Review source: G2 invite
Incentivized Review

Zscaler’s Architecture Delivers Clear Technical and Operational Advantages

Zscaler holds distinct structural advantages. While competitors have strong individual offerings, Zscaler's architecture delivers specific technical and operational
Aswindev P.
AP
Aswindev P.
Cloud Security Consultant at KPMG India
07/12/2026
Validated Reviewer
Verified Current User
Review source: G2 invite
Incentivized Review

Zscaler Zero Trust Cloud: Seamless Multi-Cloud Access with Strong Device Posture Controls

The absolute best thing about the Zscaler Zero Trust Cloud and the biggest upside from an architectural standpoint is how it completely obliterates the concept of network-level trust. For decades, we relied on legacy VPNs that punched a hole through the firewall, assigned a remote user an IP address on the corporate LAN, and effectively gave them the keys to the kingdom. Zscaler flips that on its head by decoupling the user from the network entirely. Users connect only to the specific applications they are authorized to use, via outbound micro-tunnels, making the underlying infrastructure completely invisible to the internet. ​Here is what I find most helpful about it in the field: ​1. Seamless Multi-Cloud Access ​When securing complex environments that span AWS, Azure, and GCP, traditional routing becomes a nightmare of site-to-site VPNs and complex firewall rules. Zscaler Private Access (ZPA) acts as a universal broker. An engineer sitting in a coffee shop can SSH into an AWS EC2 instance, access an Azure web app, and hit a legacy on-prem database simultaneously, all through a single lightweight client, without ever knowing where those workloads physically reside. ​2. Device Posture as the Ultimate Gatekeeper ​Identity is no longer enough to grant access; device health is just as critical. The biggest upside of the Zscaler Client Connector is how seamlessly it integrates with the broader security stack to enforce conditional access. Before Zscaler brokers a connection to a sensitive application, it can verify device posture in real-time. If an endpoint's Microsoft Defender agent flags an active threat, or if Tanium reports that critical patches are missing and the machine is non-compliant, Zscaler instantly dynamically revokes access to internal applications until the machine is remediated. ​3. Simplifying Compliance and Audits ​Dealing with strict ITGC (Information Technology General Controls) and SOC 2 audits is historically painful when access logs are scattered across dozens of different firewalls, VPN concentrators, and cloud gateways. Zscaler centralizes all of this. Because every single transactionwhether outbound to the internet (ZIA) or inbound to a private app (ZPA) is brokered and logged in one unified cloud platform, proving least-privilege access and demonstrating robust data governance to an auditor becomes a drastically streamlined process. ​Ultimately, the most helpful aspect of Zscaler isn't just that it secures the environment; it completely removes the friction of enforcing that security across a decentralized workforce.

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What is Zscaler?

Zscaler enables the world’s leading organizations to securely transform their networks and applications for a mobile and cloud first world. Its flagship services, Zscaler Internet Access and Zscaler Private Access, create fast, secure connections between users and applications, regardless of device, location, or network. Zscaler services are 100% cloud-delivered and offer the simplicity, enhanced security, and improved user experience that traditional appliances or hybrid solutions are unable to match. Used in more than 185 countries, Zscaler operates the world’s largest cloud security platform, protecting thousands of enterprises and government agencies from cyberattacks and data loss.

Details

Year Founded
2008
Ownership
NASDAQ:ZS
Website
www.zscaler.com