Top 15 CASB Software in 2024 (Cloud Access Security Broker Tools)

Ritish Reddy

24th March, 2024


Cloud Access Security Broker (or CASB) sits between organization users and cloud service providers and monitors the network traffic for enforcing companies' security policies. 

CASB solutions can be implemented both cloud-based or on-premise. In addition, they extend security across Software-as-a-Service (SaaS), Platform-as-a-Service (PaaS), and Integration-as-a-Service (IaaS). 

Cloud access security brokers help businesses fight against security threats and keep the cloud data safe. It follows a three-step discovery, classification, and remediation process to secure cloud platforms.

The general working principle is this: first, it compiles cloud-service usage; then, it classifies these into different risk categories; after analyzing the relative risks of these cloud services, CASB sets policy for data and user access as per the organizational security guidelines and enforces the same.  

When looking for CASB software, make sure it satisfies the following requirements- 

  1. Offers real-time visibility: Companies with large manpower find it challenging to keep a tab on all the cloud services being used and who is using them. Most cloud service providers do not offer a proper logging or data audit in their normal plan tiers. However, an ideal CASB software provides businesses complete visibility into their cloud app usage. This helps discover any redundancies.

  2. Optimum data security features: Undoubtedly, this should be a high priority while choosing a CASB solution for your business. All CASB software solutions come with an integrated cloud DLP (Data Loss Prevention Mechanism) system. It uses document fingerprinting, in combination with detecting the user's location and activity, to find any suspected violations. 

  3. Ensure security compliance: While moving on to the cloud, businesses must adhere to all security guidelines. These standards act as a base for secure cloud space, which can lead to data breaches. It addresses various compliance regulations, including HIPAA, GDPR, and regulatory requirements like  PCI DSS, ISO 27001, and others. 

  4. Protection against security threats: Many times, third-party companies (or insiders) try to steal data or get access to sensitive information, which can lead to security threats. A robust CASB tool runs regular scans to determine cloud usage patterns. This way, if anyone attempts to steal the cloud’s data, they would get caught. 

    Moving forward, we will discuss the top 15 CASB solutions that you can opt to safeguard your cloud space.

Top Cloud Access Security Broker (CASB) Solutions

1. Netskope 


Netskope is titled the number one CASB software consecutively for the fourth year by Gartner. The platform accelerates your digital transformation journey by offering a robust cloud security system that is data-driven, cloud-smart, and fast. 

You can manage cloud spaces like Office 365, Box, DropBox, and other available cloud services. It offers multiple risk assessment and discovery features that enhance visibility, prevents threats, and comply with security policies. 

Netskope Pros & Cons:


  • Complete visibility for both sanctioned and unsanctioned apps.

  • Its Next-Gen Secure Web Gateway (NSWG) feature offers web security from the cloud, where it protects cloud applications, websites, services, and data from any location.

  • Fast and easy to deploy.  


  • The after-sales support can be improved

Netskope: Customer Reviews 

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McAfee is an open-source, insight-driven, cloud-native platform that protects data and can be used for all Iaas, Saas, PaaS. The platform is best suited to handle enterprise needs that have a high degree of complexity. 

McAfee also allows organizations to create and implement policies according to their needs, besides having pre-built policy templates (for PCI DSS, SOX, GLBA, HIPAA, FISMA). The system is driven by over a billion sensors worldwide with high-power analytics to deliver the best intelligence capabilities. 

McAfee MVISION Pros & Cons:


  • It is pretty simple to deploy & operate. 

  • McAfee is constantly evolving and takes customer feedback quite seriously. 


  • The user interface needs improvement. 

McAfee: Customer Reviews 

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3. Palo Alto

Palo Alto

Palo Alto offers Prisma products to help SaaS enterprises get robust cloud data security. It offers fast, zero-delay evasion-resistance threats (acts within seconds of cloud data analysis). The platform detects new and unknown threats via inline machine learning models across SaaS applications.

Prisma provides a centralized management system that helps users with complete global visibility and control over Palo Alto Network’s various next-generation firewalls. 

Palo Alto Pros & Cons:


  • Easy to deploy 

  • An excellent user interface

  • Continuously evolving to offer more value


  • The after-sales support can be an issue

Palo Alto: Customer Reviews 

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5. Cisco


CISCO Cloudlock is one such comprehensive, cloud-native CASB solution that protects your business on the cloud. The platform uses an advanced machine learning mechanism that identifies suspicious actions outside the listed countries. 

With robust Data Loss Prevention (DLP) technology, CISCO Cloudhouse indulges in detecting security threats. It also offers complete app security to identify and block suspicious activity. 

Cisco Pros & Cons:-


  • Ability to handle L2/L3 traffic for all large data center deployment 

  • Easy-to-integrate with almost all cloud services 


  • You might encounter some bugs. 

Cisco: Customer Reviews 

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6. Proofpoint 


Proofpoint is a robust cloud security solution that will help you access cloud services and applications. The platform offers high-level threat protection driven by forensic insight and threat intelligence that mitigates the risk of any cloud threat. You can also enable an advanced threat protection option for access control and browser isolation to safeguard sensitive data. 

Proofpoint Pros & Cons:


  • Compatible with most antivirus software.

  • Excellent support 


  • The UI is quite complex 

Proofpoint: Customer Reviews 

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7. Symantec


A complete all-in-one cloud protection platform for Software-as-a-Service (SaaS), Information-as-a-service (IaaS), and Platform-as-a-Service (PaaS). Symantec makes your cloud space adhere to the tiniest Cloud Data Protection guidelines and security spectrum. You can also integrate your existing security stack with Symantec to address evolving cloud needs.

Symantec Pros & Cons:


  • The product thoroughly detects security threats and informs whenever a suspicious file is found in the system. 

  • Excellent customer staff

  • Easy-to-use interface


  • Customer support needs improvement 

Symantec: Customer Reviews 

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8. Microsoft 


Microsoft’s Defender for Cloud Apps is a dedicated cloud security solution that detects threats, protects all sensitive information, defends any cyberattacks, and comply with all cloud security guidelines. The platform is extremely easy to deploy with provider APIs necessary for complete real-time visibility. 

Defender for cloud discovers and analyzes all cloud apps to detect any threats. Plus, the software analyzes both sanctioned and unsanctioned apps to keep your cloud safe. 

Microsoft Pros & Cons:


  • Microsoft supports over 25000+ cloud apps, and the number is continuously growing. 

  • On-point customer support 

  • Easy to integrate with other Microsoft products 


  • The inbuilt Azure reports can be more granular 

Microsoft: Customer Reviews 

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9. Forcepoint


Forcepoint is a leader in cloud security and has served over 14,500+ customers across 150+ countries. The platform guarantees early detection of high-risk behavior, reduction in data policy violations, and high operational savings. In addition, it provides a holistic solution to safeguard any sensitive information and provide complete visibility to your cloud. 

Forcepoint Pros & Cons:


  • Easy to use interface and user dashboard

  • The DLP feature allows you to detect high-risk users, unauthorized sharing, and real-time threats.

  • It also covers USB and printer leakage 


  • Technical support requires improvement. 

Forcepoint: Customer Reviews 

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10. Cipher Cloud

Cipher Cloud, now part of Lookout, offers endpoint cloud security to its users. The platform includes advanced DLP (Data Loss Prevention Mechanism) that offers complete data protection and visibility for IaaS and SaaS applications. CipherCloud secures your cloud via Security Posture Management (SSPM) and Cloud Security Posture Management (CSPM). 

These solutions conduct a comprehensive automated assessment for both IaaS and SaaS platforms to prevent data loss and ensure complete data compliance for your cloud space. 

CipherCloud Pros & Cons:


  • Outstanding technical support 

  • Supports both G-suite Office 365

  • A flexible and scalable cloud-security solution 


  • The onboarding can be smoother 

Cipher Cloud: Customer Reviews 

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11. Trend Micro 

Trend Micro

Trend Micro is a comprehensive CASB solution to protect cloud users against advanced security threats and data policy violations. The software supports G-Suite, Office 365, and other file-sharing platforms. They claim to analyze 100TB of threat information to detect any threats. 

Trend Micro is a holistic cloud security solution for all consumers, small businesses, and enterprises. It also has 240 pre-built data compliance templates to manage user policies.

Trend Micro Pros & Cons


  • The Trend Micro Apex endpoint solution offers an exceptional threat detection mechanism and easily integrates into the user's dashboard. 

  • Excellent customer support 

  • Ease of connectivity with other platforms 


  • Product documentation can be better 

Trend Micro: Customer Reviews 

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12. Zscaler


Zscaler is a go-to solution for any business looking to build a secure cloud presence. It offers an excellent zero-trust architecture built to reduce all cloud risk by detecting security gaps and minimizing any future attacks. The platform also ensures proper configurations and compliance with all data policies. 

Zscaler Pros & Cons:


  • Highly consistent performance with automated features 

  • Easy to navigate and understand 

  • On-point technical support


  • Does not notify if the application a user is still connected to the application 

Zscaler: Customer Reviews