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Zscaler Data Security Reviews & Insights

Score8.8 out of 10

40 Reviews and Ratings

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Based on 9 HG Insights installations.

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Community Insights for Zscaler Data Security

Synthesised from 6 verified reviews.


Synthesised from 6 reviews | Last Published June 11, 2026


Zscaler Data Security is primarily used by organizations to address critical data protection challenges, focusing on Data Loss Prevention (DLP) and evolving into Data Security Posture Management (DSPM). In TrustRadius reviews, reviewers frequently deploy DLP both in-line and out-of-band, often leveraging the platform's enhanced visibility and control over data and application usage. A foundational strength, highlighted by half of reviewers, is its robust data identification and classification capabilities, which effectively locate and categorize sensitive information.

Emerging positives include the platform's continuous evolution, seamless integration, and ease of deployment, especially with existing Zscaler Internet Access (ZIA) infrastructure. However, a notable concern for one-third of reviewers involves the integration and cost structure of CASB and DSPM features, requiring multiple licenses for full DSPM functionality and lacking granular control for exceptions. Reviewers generally find the solution beneficial for consolidating security tools and improving GenAI and application security, despite the high price point for the current scope of solutions.


  • Robust data identification and classification of sensitive information
  • Strong DLP and policy enforcement with extensive data dictionaries
  • Seamless integration with existing infrastructure and continuous platform evolution
  • Enhanced visibility and control over data and application usage
  • Ease of deployment, particularly when integrated with ZIA
  • Requires multiple licenses for CASB to fully enable DSPM capabilities
  • CASB configurations lack granular control for exceptions (e.g., SharePoint content)
  • High overall price point for the current scope of solutions used
  • Limited adoption and implementation of workflow automation features
What other products like Zscaler Data Protection have you used or evaluated?

From 12 reviews | Last Published May 27, 2026

Reviewers frequently cited a range of alternative data protection solutions they have evaluated or previously used alongside Zscaler Data Protection, often noting differences in deployment models, integration capabilities, and feature depth. The most commonly mentioned alternatives were Symantec DLP, cited by 5 of 12 reviewers, and Forcepoint DLP, mentioned by 4 of 12 reviewers. Reviewers often weighed the comprehensive feature sets of these legacy solutions against the cloud-native advantages and streamlined management offered by Zscaler. Another significant alternative was Microsoft Purview or Microsoft 365 DLP, which 3 of 12 reviewers considered, primarily due to its native integration within the Microsoft ecosystem. Across these comparisons, a recurring theme involved balancing the perceived robustness of established on-premise solutions with the operational simplicity and performance benefits of cloud-based platforms like Zscaler, particularly for distributed workforces. The evaluations often focused on ease of deployment, ongoing maintenance, and the breadth of data channels covered.

What positive or negative impact (i.e. Return on Investment or ROI) has Zscaler Data Security had on your overall business objectives?

From 6 reviews | Last Published June 11, 2026

Reviewers indicate that Zscaler Data Security positively contributes to business objectives primarily through enhanced security capabilities and operational efficiencies. A significant area of impact, noted by half of the reviewers, involves improvements in GenAI security and visibility, which suggests a forward-looking approach to data protection in emerging technology domains. Beyond GenAI, the platform is also recognized for bolstering general application security, a benefit cited by two of six reviewers. These security enhancements collectively contribute to a more robust defense posture, mitigating risks that could otherwise impede business operations. Furthermore, operational gains are realized through the application of artificial intelligence for incident analysis, which helps reduce manual effort and refine data loss prevention (DLP) rulesets, thereby improving efficiency and accuracy in security management. This integration of AI for analytical tasks allows organizations to streamline security workflows and optimize resource allocation, directly impacting the return on investment by reducing overhead and improving response times.

GenAI Security and Visibility

Improved GenAI protections

Application Security

Improved application security

AI for Incident Analysis

for AI analysis of incidents, reduce manual effort to wade through false positives.

Besides Zscaler Data Protection, what other software do you regularly use? How likely would you be to recommend it to a friend or colleague?

From 12 reviews | Last Published May 27, 2026

Reviewers primarily identified CrowdStrike Falcon as additional software they regularly use alongside Zscaler Data Protection, with three out of 12 reviewers specifically mentioning this solution. This indicates a notable, though not universal, adoption of CrowdStrike Falcon within this user base. The sentiment towards CrowdStrike Falcon was uniformly positive among those who cited it, suggesting a high level of satisfaction and perceived value. While the question broadly asked about other regularly used software, CrowdStrike Falcon was the only distinct product that emerged with multiple mentions in this small sample. The limited scope of other named solutions in the reviews suggests that either users primarily focus on their core Zscaler deployment, or other supplementary tools are too varied to form a clear pattern within this specific review set. This singular focus on CrowdStrike Falcon, despite the open-ended nature of the inquiry, highlights its presence in the security stacks of some Zscaler users.

CrowdStrike Falcon

CrowdStrike Falcon

Describe how you use Zscaler Data Security in your organization. What are the business problems the product addresses and what is the scope of your use case?

From 6 reviews | Last Published June 11, 2026

Organizations are leveraging Zscaler Data Security primarily to address critical data protection challenges, with a notable emphasis on Data Loss Prevention (DLP) and an evolving focus on Data Security Posture Management (DSPM). Four of six reviewers reported implementing or actively working on DLP strategies, indicating its foundational role in their security frameworks. While DLP is being deployed both in-line and out-of-band, efforts around DSPM are frequently described as being in the evaluation or implementation phase, suggesting a forward-looking approach to data security posture. A key benefit cited by two reviewers is the enhanced visibility and control Zscaler provides, offering previously unavailable insights into data and application usage within their environments. This comprehensive oversight helps organizations manage their data assets more effectively and prevent unauthorized data loss.

Data Loss Prevention

Unauthorized data loss from agents operating at machine speed

Data Security Posture Management

We are currently in the process of implementing in-line and out of band DLP and working through evaluation and implementation of DSPM.

Visibility and Control

We need comprehensive visibility and control over our data assets.

Please provide some detailed examples of areas where Zscaler Data Security has room for improvement.

From 6 reviews | Last Published June 11, 2026

The primary area identified for improvement in Zscaler Data Security relates to its integration and functionality concerning CASB (Cloud Access Security Broker) and DSPM (Data Security Posture Management) features. Two of six reviewers expressed concerns regarding how these components interact and their implications for client costs and configuration flexibility. Specifically, the necessity for clients to acquire multiple licenses for CASB to fully enable DSPM capabilities was highlighted as a potential barrier, possibly making the solution less competitive compared to single-vendor DSPM offerings [1]. This integration approach suggests a bundled requirement that may increase the overall investment for organizations seeking comprehensive data security posture management. Furthermore, the current CASB configurations were noted to lack granular control, particularly concerning the implementation of exceptions. One reviewer pointed out the need for a more refined method for excluding specific SharePoint content from scanning, indicating a desire for greater flexibility in managing data security policies [2]. This suggests that while the core functionality is present, the practical implementation and cost structure for these advanced data security features could benefit from refinement to enhance user experience and value proposition.

CASB and DSPM integration

The DSPM feature requires CASB to fully function, which may price out clients who must buy multiple licenses to achieve the results a single DSPM vendor can provide.

Please provide some detailed examples of things that Zscaler Data Security does particularly well.

From 6 reviews | Last Published June 11, 2026

Zscaler Data Security is recognized by reviewers for several key strengths, particularly its robust capabilities in data identification and classification, which three of six reviewers highlighted. This foundational strength allows the platform to effectively locate and categorize sensitive information, such as tagged or confidential data. Complementing this, two reviewers noted the product's strong DLP and policy enforcement features, emphasizing its extensive data dictionaries and deep customization options for controlling data movement. Furthermore, the platform's continuous evolution and seamless integration capabilities were appreciated by two reviewers, who pointed to ongoing updates and good interoperability with existing infrastructure. Finally, the ease of deployment was also a positive point for two reviewers, especially when integrated with existing Zscaler Internet Access (ZIA) infrastructure, contributing to a user-friendly experience. These aspects collectively indicate that Zscaler Data Security provides effective tools for managing and securing sensitive data within an organizational environment.

Data Identification and Classification

Data asset identification

DLP and Policy Enforcement

DLP enforcement

Platform Updates and Integration

Continuous updates and improvement to the Data Security platform over the years

Zscaler Data Security employs workflow automation processes to assist organizations with faster user justification requests, training, escalations, and more. Has Zscaler Data Security’s workflow automation been beneficial for your organization? Please elaborate.

From 6 reviews | Last Published June 11, 2026

Zscaler Data Security's workflow automation feature has seen limited adoption among the reviewed organizations, with a significant majority indicating they have not yet implemented it. Four out of six reviewers reported that workflow automation is either a future goal or has not yet been explored within their current setup. For the two organizations that have implemented the feature, it has been largely beneficial. These users cited its effectiveness in operationalizing incident review processes and enforcing stringent data access controls, particularly within regulated environments. However, one of these reviewers also noted some difficulty with the system recognizing authorized users despite established network connectivity, indicating a potential area for refinement.

Workflow Automation Implementation Status

We have not yet reached the point of implementing workflow automation but it is on our roadmap

Workflow Automation Benefits

Yes, it has allowed us to continue our ability to operationalize our incident review after we decommed our ICAP configuration.

With a flexible, unified platform, Zscaler Data Security allows for data loss prevention across multiple channels and entry points and includes products such as Email, Web, and Endpoint Data Loss Prevention (DLP), Data Security Posture Management (DSPM), Microsoft Copilot Data Security, Unified SaaS (CASB & SSPM), and Workflow Automation. How has using Zscaler Data Security as an all-in-one data security solution impacted your organization?

From 6 reviews | Last Published June 11, 2026

Zscaler Data Security is perceived by organizations as a valuable solution for consolidating data security tools, with half of reviewers (3 of 6) appreciating its unified platform for Data Loss Prevention (DLP) and Data Security Posture Management (DSPM). This integrated approach is a primary driver for adoption, as one-third of reviewers (2 of 6) expressed an ongoing interest in expanding their use to the full suite of data protection features, particularly within Microsoft 365 channels. While the platform offers significant consolidation benefits, potentially leading to vendor reduction and cost savings, a notable concern cited by one-third of reviewers (2 of 6) is the overall high price point for the current scope of solutions being utilized. This suggests that while the unified approach is valued, organizations are evaluating the cost-benefit ratio and may seek to maximize their investment by adopting more of the product's capabilities to achieve better pricing economics.

Unified platform

It is nice to have everything under one roof, and we are looking forward to the improved admin interface combining everything together.

Consolidation and cost

Able to consolidate vendors and lower spend within cyber budgets, but still a high price point for what we are getting (1-2 solutions).

Adoption of full suite

It's been positive, we are continually looking into adopting the full suite for Data Protection.

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