Top Zscaler Competitors and Alternatives in 2024

Zscaler has established itself as a leading cloud security technology, enabling secure access to cloud resources while integrating traditional CASB functions with advanced security features. Despite its robust capabilities in data protection and policy enforcement, Zscaler faces several criticisms. These include high costs, complex and time-consuming setup processes, a steep learning curve, and integration difficulties. Organizations looking to secure their cloud environments are therefore evaluating top Zscaler competitors to find suitable alternatives.

This article will present a comprehensive zscaler competitors list, highlighting the best options available in 2024. We aim to provide insights into each alternative to help you navigate the zscaler market competitors and make informed decisions for your cybersecurity needs.

Introduction to Zscaler

Zscaler revolutionizes digital security with its cloud-native platform designed to provide seamless, secure internet access for businesses. As a cloud-based proxy and firewall, Zscaler efficiently routes internet traffic, ensuring stringent compliance with security standards. Its role in safeguarding internet traffic highlights its significance in the realm of global cybersecurity.

A key component of this robust zscaler cloud security solution is the Zscaler Cloud Access Security Broker (CASB). The Zscaler CASB meticulously oversees cloud usage, offering comprehensive insights into user activities and potential threats. Additionally, it enforces strict security policies across various cloud services, maintaining the integrity and confidentiality of sensitive data.

These capabilities underscore the unique advantages of employing a cloud-native platform for corporate security operations. Incorporating a robust zscaler cloud security solution into an enterprise IT infrastructure ensures efficient, secure internet access and unparalleled protection against cyber threats.

Drawbacks of Zscaler CASB Solution

Zscaler is renowned for its robust cloud security services. However, it is not without its shortcomings. Several drawbacks have been noted, specifically related to cost and integration challenges.

High Cost

One significant drawback of Zscaler’s CASB solution is its high cost. Businesses, particularly those with limited budgets, may find the Zscaler costly solution challenging to justify. The extensive features and comprehensive security come at a premium price, which might not be suitable for smaller enterprises.

Integration Challenges

Integrating Zscaler’s CASB solution into existing IT infrastructure can be complex and time-consuming, requiring specialized expertise. Many organizations report CASB solution integration challenges, which can result in disruptions during the transition period. These Zscaler CASB limitations necessitate careful planning and skilled personnel to ensure a smooth implementation.

Top Zscaler Alternatives: Overview

Organizations seeking effective cloud security solutions have a plethora of options beyond Zscaler. These top Zscaler alternatives cater to various business needs, ensuring that companies can find the perfect fit for their cybersecurity strategies. From advanced threat protection to comprehensive cloud security, numerous platforms stand out as viable Zscaler rival companies.

Among the top Zscaler alternatives, Fortinet, Cisco Umbrella, and Palo Alto Networks Prisma Cloud regularly top the list. Each of these Zscaler rival companies brings unique features and advantages to the table, allowing businesses to address specific security challenges effectively. Their prominence in the cybersecurity industry demonstrates their capability in providing robust and reliable solutions.

Furthermore, solutions like Zluri and ThreatLocker focus on niche areas such as SaaS management and application control, respectively. By integrating these platforms, organizations can achieve a comprehensive security posture, addressing various aspects of their cybersecurity needs. This diversity among Zscaler rival companies ensures that businesses are not limited to a one-size-fits-all approach.

Fortinet CASB

Fortinet’s cybersecurity solutions stand out in the industry, especially with their FortiGuard CASB. This comprehensive tool offers organizations enhanced visibility and control over cloud applications, which is pivotal in today’s cloud-centric environment. FortiGuard CASB functions provide real-time threat protection and data security, ensuring a secure and reliable usage of cloud services.

Fortinet’s suite includes FortiGate firewalls, which are renowned for their robust security measures and scalability, making them suitable for businesses of all sizes. In addition to firewall protections, FortiAnalyzer provides advanced analytics and centralized logging to identify and mitigate potential threats swiftly. FortiManager enhances this suite by offering streamlined device management and improved operational efficiency for larger networks.

Overall, integrating FortiGate firewalls, FortiAnalyzer, and FortiManager with the FortiGuard CASB creates a multi-layered defense strategy that rivals Zscaler’s offerings. Fortinet cybersecurity solutions provide organizations with the necessary tools to protect their cloud environments comprehensively.

Cisco Umbrella

Cisco Umbrella stands out as a versatile and robust cloud-based security solution. By integrating multifaceted security services into a unified platform, Cisco Umbrella security enhances protection and management capabilities across various cloud infrastructures.

Comprehensive Security Management

One of the key strengths of Cisco Umbrella is its comprehensive security management. This cloud access security broker delivers integrated threat intelligence solutions that proactively safeguard networks from diverse cyber threats. Additionally, Cisco Umbrella simplifies administration through centralized control and visibility, making it a preferred choice for organizations aiming to achieve an all-encompassing security posture.

Integration Capabilities

Cisco Umbrella is recognized for its seamless integration capabilities within the SASE architecture. It facilitates smooth interoperability with existing security frameworks and IT environments, eliminating the common hurdles associated with implementation. This strong integration functionality enables businesses to effectively consolidate their security operations, thereby maximizing efficiency and enhancing their defense mechanisms.

Palo Alto Networks Prisma Cloud

Prisma Cloud, developed by Palo Alto Networks, stands out as a robust cloud native security platform. This solution offers comprehensive security for cloud applications, ensuring that workloads are protected across diverse cloud environments. One of the key strengths of Prisma Cloud lies in its advanced security automation and response capabilities, making it a preferred choice for many organizations.

Palo Alto Networks has integrated multiple security features within Prisma Cloud, delivering a unified approach to managing cloud security. This cloud native security platform not only provides threat detection and prevention but also helps in maintaining compliance with various industry standards.

Furthermore, Prisma Cloud security extends its protection to cover infrastructure as code, container security, and serverless computing. As cloud environments become increasingly complex, Palo Alto Networks ensures that Prisma Cloud can adapt and offer seamless security solutions.

Organizations leveraging Prisma Cloud security benefit from enhanced visibility into their cloud operations, automated compliance checks, and reduced risk of breaches. By utilizing this cloud native security platform, enterprises can confidently secure their cloud applications and environments.

Zluri: A SaaS Management Solution

The Zluri SaaS management platform excels at providing comprehensive management for software-as-a-service applications. One of its standout features is the ability to optimize SaaS licenses, ensuring organizations do not overspend on unused or under-utilized licenses. Additionally, it offers robust capabilities for monitoring software usage, which aids in identifying inefficiencies and areas for cost optimization.

SaaS License Optimization

One of the core functionalities of Zluri is its approach to SaaS license optimization. It effectively tracks and manages software usage, helping organizations to reallocate unused licenses and reduce unnecessary spending. This aspect of the Zluri SaaS management platform is crucial for businesses aiming for cost efficiency while maintaining the necessary software tools for daily operations.

Renewal Management

Renewal management is another critical feature of Zluri that sets it apart from other SaaS management solutions. By providing timely alerts and detailed insights into upcoming renewals, the platform ensures that businesses can negotiate better terms with vendors and avoid lapses in crucial software services. This seamless integration of vendor management within the platform helps companies streamline their operations and enhance overall productivity.

ThreatLocker Inc.

ThreatLocker provides a robust security platform, specifically designed to enhance secure software usage within organizations. Its approach to application control is particularly noteworthy, enabling firms to define which applications are permitted to run, significantly reducing the risk posed by untrusted software.

Beyond application control, the ThreatLocker security platform excels in managing storage and network traffic. By offering a whitelist approach, ThreatLocker ensures only authorized software can interact with critical data, thereby minimizing potential vulnerabilities.

This platform also integrates advanced features for monitoring and controlling access to sensitive files and directories, which is crucial for enterprises looking to maintain secure software usage. This makes ThreatLocker a compelling alternative to other security solutions.


Cohesity stands as a frontrunner in integrated data management, offering robust solutions designed to safeguard valuable enterprise data and optimize workload security. Their comprehensive approach envelops advanced protection techniques, leveraging AI-powered tools to ensure data integrity and secure operations across various sectors.

AI-Powered Data Security

With a focus on Cohesity AI-powered data security, the company harnesses artificial intelligence and machine learning to detect, analyze, and mitigate potential threats proactively. This dynamic approach provides an extra layer of security for sensitive data, ensuring resilience against evolving cyber threats.

Backup and Recovery

Cohesity’s portfolio includes state-of-the-art enterprise backup and data center backup solutions. These services are pivotal in maintaining data availability and facilitating rapid recovery processes. By automating backup tasks and implementing streamlined recovery protocols, Cohesity guarantees that secure data workloads remain protected and readily accessible for business continuity.


Rubrik distinguishes itself in the realm of cloud data management by providing comprehensive solutions that integrate enterprise backup software and secure data encryption services. Organizations leveraging Rubrik’s offerings can expect robust cloud backup options, bolstered by seamless data recovery protocols designed to protect critical information.

One of Rubrik’s standout features is its ability to deliver efficient and reliable data encryption, ensuring that enterprise data remains secure both in transit and at rest. This focus on secure backup and data integrity helps enterprises mitigate risks associated with data breaches and cyber threats.

Furthermore, Rubrik’s enterprise backup software is designed to simplify data protection workflows, offering scalable and automated solutions that minimize operational overhead. By integrating cloud backup seamlessly into existing IT frameworks, Rubrik aids businesses in maintaining data availability and continuity, even in the face of potential disruptions.


In evaluating the evolving cybersecurity landscape, it’s clear that organizations have an array of effective alternatives to Zscaler. From robust CASB solutions to advanced cybersecurity platforms, each competitor brings unique strengths to the forefront. This comprehensive guide has provided insights into premier alternatives like Fortinet, Cisco Umbrella, and Palo Alto Networks’ Prisma Cloud.

When assessing cybersecurity solutions, it’s crucial to consider the specific needs and budget constraints of your organization. Fortinet offers enhanced visibility and control, Cisco Umbrella boasts integrated security management, while Prisma Cloud excels in automation and advanced threat protection. Each of these solutions addresses various aspects of cloud security, making them viable options for organizations looking to secure their digital assets.

Picking Zscaler alternatives involves thorough research and understanding of each solution’s capabilities. Whether you need comprehensive SaaS management with Zluri, robust application control with ThreatLocker, or AI-powered data security with Cohesity and Rubrik, the right choice will align with your cybersecurity strategy and operational goals. Thus, making an informed decision ensures robust protection and seamless integration into your existing infrastructure.


What are some of the top Zscaler competitors in the cloud security market?

Some of the top Zscaler competitors in the cloud security market include Fortinet, Cisco Umbrella, Palo Alto Networks Prisma Cloud, Zluri, ThreatLocker, Cohesity, and Rubrik.

How does Zscaler compare with Fortinet’s cybersecurity solutions?

Fortinet’s cybersecurity solutions, including FortiGuard CASB, offer enhanced visibility and control over cloud applications akin to Zscaler. Both provide robust cloud security features, though Fortinet is praised for its broad range of services and scalability.

What are the primary drawbacks of Zscaler’s CASB solution?

The primary drawbacks of Zscaler’s CASB solution include high costs, complex and time-consuming setup, a steep learning curve, and integration challenges which might disrupt the transition process.

What makes Cisco Umbrella a strong Zscaler alternative?

Cisco Umbrella integrates various security services into a unified cloud solution, offering comprehensive security management and strong integration capabilities, which makes it a strong alternative to Zscaler.

How does Zluri differentiate itself as a Zscaler alternative?

Zluri differentiates itself with smart SaaS discovery methods, focusing on SaaS license optimization and renewal management. This adds a strategic advantage for organizations aiming to optimize software usage and costs.

What are the benefits of using Palo Alto Networks Prisma Cloud over Zscaler?

Palo Alto Networks Prisma Cloud offers comprehensive security and protection for cloud applications along with advanced security automation and response capabilities, providing a competitive edge over Zscaler.

What is the focus of ThreatLocker as a Zscaler competitor?

ThreatLocker focuses on controlling application access, stopping the use of vulnerable software, and managing storage and network traffic, positioning itself as a robust security platform and a viable alternative to Zscaler.

Why might an organization choose Cohesity over Zscaler?

An organization might choose Cohesity over Zscaler for its AI-powered data security and management capabilities, as well as its robust backup and recovery solutions that protect critical data across various infrastructures.

How does Rubrik compete with Zscaler in terms of cloud data management?

Rubrik offers enterprise backup software featuring secure backup, recovery, and data encryption services. It competes with Zscaler by providing comprehensive cloud data management solutions that ensure data integrity and security.
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