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CASB market map and supplier insights Q1 2026

Cloud Access Security Brokers (CASBs) have evolved from simple visibility tools to core policy enforcement engines, essential for securing modern SaaS environments. The market, initially focused on addressing Shadow IT, now emphasizes integrated platforms offering comprehensive cloud security. Key trends include AI-driven governance, the convergence of CASB into Secure Service Edge (SSE) frameworks, and the increasing importance of non-human identity management.

Organizations face a significant "Confidence Gap" in their SaaS security, with many experiencing security incidents despite reporting confidence in their posture. This highlights the need for robust CASB solutions to address challenges like Shadow IT, data exposure, and lengthy breach response times. Procurement teams must prioritize vendors that offer a multi-mode deployment, strong integration with identity and endpoint systems, and a clear SASE roadmap.

Top-performing CASB vendors differentiate themselves through AI and LLM governance, advanced data fingerprinting, and integrated SaaS Security Posture Management (SSPM). They prioritize user experience, offer high-speed networks, and provide mature AI governance tools. Selecting a CASB solution requires a phased implementation approach and a focus on both risk reduction and operational efficiency.

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15 companies analyzed | Last updated Jan 7, 2026
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Palomarr Insights / Q1 2026

CASB

What does the latest CASB market report show?

The Q1 2026 Palomarr Insights report maps 15 CASB suppliers by market position, supplier scores, and category signals. Buyers can use it to understand the market before comparing vendors or building an RFP shortlist.

Palomarr Orbit

Unlike static analyst charts, Palomarr Orbit plots 15 CASB companies by Capabilities and Innovation, then lets you shift the center of gravity based on your priorities with Palomarr Orbit Shift. The closer to your unique core, the better the fit.

Palomarr Orbit Shift

 Orbit Shift
Contenders
Leaders
Emerging
Challengers
CAPABILITIES →
INNOVATION ↑

Introduction

This Q1 2026 report provides a comprehensive analysis of the Cloud Access Security Broker (CASB) market, focusing on the convergence of data security and cloud innovation. It examines the evolution of CASB, key problem areas, essential capabilities, buyer evaluation criteria, and the overall ecosystem.

Market landscape

The CASB market is undergoing a significant transformation, driven by the increasing adoption of SaaS applications and the growing need for integrated cloud security solutions. The convergence of CASB with Secure Service Edge (SSE) frameworks is reshaping the competitive landscape, with vendors focusing on unified platforms and AI-driven capabilities.

Quadrant distribution

Companies are evaluated on two dimensions: Capabilities measure product depth and maturity, while Innovation reflects forward-thinking investments. The combined score shows overall market position.

15 Total suppliers analyzed
8.9 Average combined score
75% SaaS security incidents
75% Shadow IT engagement

Key trends

AI-driven governance

CASB solutions are increasingly integrating artificial intelligence and machine learning to automate threat detection, policy remediation, and governance of generative AI tools. This includes AI Security Posture Management (AI-SPM) to prevent data leakage into public LLMs.

SSE convergence

The standalone CASB market is largely disappearing, with capabilities being integrated into unified cloud platforms that also include Secure Web Gateway (SWG), Zero Trust Network Access (ZTNA), and Firewall-as-a-Service (FWaaS). Modern solutions are characterized by a Zero Trust approach.

Non-human identity security

CASB solutions are expanding to provide visibility and control over OAuth tokens and API-based integrations between SaaS apps, which are increasingly targeted by attackers to bypass traditional authentication.

SaaS security posture management

Integrated SSPM capabilities enable organizations to monitor and remediate misconfigurations at the application level, such as an administrator accidentally disabling MFA for a core SaaS tenant.

Competitive analysis

The CASB market is characterized by a mix of established security vendors and emerging players, all vying to offer the most comprehensive and innovative solutions. Leaders are distinguished by their ability to provide a unified SSE architecture, advanced AI governance, and robust non-human identity security.

How companies earn their ranking

Capability scores for CASB vendors are heavily influenced by the depth and breadth of their API integrations with popular SaaS applications, the accuracy of their data loss prevention engines, and the performance of their network infrastructure. Innovation scores reflect a vendor's investment in emerging areas like AI governance, non-human identity security, and unified SSE architectures.

Vendors who excel in these areas demonstrate a commitment to addressing the evolving threat landscape.Top-ranked CASB companies typically offer a comprehensive platform that extends beyond basic visibility and control, providing advanced capabilities like AI-driven threat detection and automated remediation. These vendors prioritize user experience, ensuring that security policies don't negatively impact productivity.

To improve their ranking, vendors should focus on expanding their API ecosystem, enhancing their AI governance capabilities, and integrating their CASB solution with other security tools.

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Rankings

1
Palo Alto Networks
Best Overall Best Value
9.8 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.9 Innovation 9.7
2
Cato Networks
Best for Enterprise
9.7 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.6 Innovation 9.8
3
Cisco
9.6 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.7 Innovation 9.5
4
Menlo Security
9.6 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.5 Innovation 9.7
5
Open Systems
9.5 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.6 Innovation 9.4
6
Aryaka
9.4 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.3 Innovation 9.5
7
Coro
9.3 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.4 Innovation 9.2
8
LevelBlue (AT&T)
Best for SMB Best for Mid-market
9.3 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.2 Innovation 9.4
9
Verizon
9.2 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.3 Innovation 9.1
10
GTT
9.1 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.0 Innovation 9.2

Competitive assessment

Our AI-generated analysis explains what makes each top-ranked company a strong fit for CASB, based on their specific capabilities, product features, and market positioning.

1
Palo Alto Networks
Best Overall Best Value
9.8 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.9 Innovation 9.7

Palo Alto Networks excels in CASB with its AI-driven security operations and real-time cloud security, making it ideal for enterprises focused on advanced threat protection.

  • AI-driven security operations
  • Comprehensive platform integration
  • Global threat intelligence capabilities
CapabilitiesInnovationImplementationSupportPrice
2
Cato Networks
Best for Enterprise
9.7 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.6 Innovation 9.8

Cato Networks offers a unified SASE platform that integrates CASB functionalities, making it suitable for enterprises needing comprehensive security and networking solutions.

  • Cloud-native security: Single platform for all security needs
  • SASE architecture: Integrates security with networking
  • Global SD-WAN: Fast &amp
  • secure connections everywhere
CapabilitiesInnovationImplementationSupportPrice
4
Menlo Security
9.6 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.5 Innovation 9.7

Menlo Security's secure enterprise browser solution enhances CASB capabilities by providing safe internet access and threat prevention for enterprises.

  • Cloud-delivered secure enterprise browser
  • HEAT Shield AI threat prevention
  • Zero Trust application access
CapabilitiesInnovationImplementationSupportPrice
6
Aryaka
9.4 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.3 Innovation 9.5

Aryaka's Unified SASE platform combines networking and security, providing a strong CASB solution for enterprises managing hybrid cloud environments.

  • Global private network
  • Improved cloud performance
  • Secure access for users
CapabilitiesInnovationImplementationSupportPrice
8
LevelBlue (AT&T)
Best for SMB Best for Mid-market
9.3 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.2 Innovation 9.4

LevelBlue (AT&T) provides integrated cybersecurity solutions with strong threat detection, making it suitable for mid-market and enterprise customers seeking comprehensive protection.

  • Industry-Leading Expertise: Unmatched cybersecurity professionals on your team
  • Comprehensive Protection: Coverage against evolving cyber threats
  • Cost-Effective Technology: Tailored solutions to fit budget constraints
CapabilitiesInnovationImplementationSupportPrice
9
Verizon
9.2 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.3 Innovation 9.1

Verizon's Managed Security Services provide tailored CASB solutions with strong monitoring capabilities, appealing to SMBs and enterprises seeking flexible security management.

  • Vendor-neutral approach for comprehensive device support
  • Advanced analytics for real-time security insights
  • Globally recognized expertise and incident response
CapabilitiesInnovationImplementationSupportPrice

Recommendations

SMB buyers

Prioritize ease of deployment and usability, focusing on solutions that offer out-of-the-box integrations with common SaaS applications and require minimal configuration.

Mid-market buyers

Balance cost-effectiveness with comprehensive feature sets, ensuring the CASB solution offers multi-mode deployment options and strong DLP capabilities.

Enterprise buyers

Focus on vendors with a clear SASE roadmap, robust integration with existing security infrastructure, and advanced capabilities like AI governance and non-human identity management.

Scoring methodology

The Palomarr scoring methodology evaluates CASB vendors based on two key dimensions: Capability and Innovation. Capability factors include API Ecosystem Depth, Network Performance, DLP Accuracy, and Market Presence. Innovation factors include AI and LLM Governance, Unified SSE Architecture, Non-Human Identity Security, and Autonomous Remediation.

About this study

This report analyzes suppliers in the Cloud Access Security Broker (CASB) space, evaluating capability and innovation scores based on a proprietary methodology that assesses API ecosystem depth, network performance, DLP accuracy, AI governance, SSE architecture, and non-human identity security.

FAQs & disclaimers

What is Shadow IT, and why is it a concern?

Shadow IT refers to the use of unsanctioned cloud applications by employees without organizational approval. It poses a significant security risk because these applications are not subject to the organization's security policies and controls, potentially leading to data breaches and compliance violations.

How does CASB differ from traditional DLP?

While both CASB and DLP aim to prevent data loss, CASB focuses specifically on cloud applications, whereas traditional DLP covers a broader range of data sources, including endpoints and on-premises systems. CASB solutions often integrate with DLP engines to extend data protection to cloud-stored data.

What is the difference between Forward Proxy and Reverse Proxy in CASB?

Forward Proxy intercepts traffic from managed devices, allowing for inspection and policy enforcement before it reaches cloud applications. Reverse Proxy intercepts traffic from unmanaged devices accessing sanctioned corporate applications, providing security for BYOD scenarios.

Is CASB relevant if we are already using a Secure Web Gateway (SWG)?

Yes, while SWG secures general web traffic, CASB focuses specifically on cloud applications and offers more granular control over data and user activity within those applications. Many organizations are now adopting Secure Service Edge (SSE) platforms that combine CASB and SWG capabilities for comprehensive cloud security.

Disclaimer: The information contained in this report is for informational purposes only and does not constitute professional advice. Palomarr makes no warranties, express or implied, regarding the accuracy, completeness, or suitability of the information for any particular purpose. Readers should conduct their own research and consult with qualified professionals before making any decisions based on the information provided in this report.

Conclusion

The CASB market is poised for continued growth and innovation, driven by the increasing complexity of cloud environments and the evolving threat landscape. Organizations must carefully evaluate their needs and select a CASB solution that not only addresses current security challenges but also provides a resilient foundation for the future of AI-driven business.

By prioritizing vendors with strong capability and a forward-looking innovation roadmap, procurement teams can ensure a successful and scalable deployment. As the market converges toward SASE, it is crucial to choose a vendor that offers a unified platform and a comprehensive approach to cloud security. This includes not only CASB capabilities but also SWG, ZTNA, and FWaaS.

Additionally, organizations must consider the total cost of ownership, including implementation services, ongoing operational overhead, and the specialized knowledge required to tune DLP policies. Ultimately, the success of a CASB deployment depends on a combination of technology, process, and people. Organizations must invest in training and certification for their security and IT teams, and they must adopt a user-centric approach to change management.

By following a phased implementation roadmap and focusing on both risk reduction and operational efficiency, organizations can achieve significant improvements in their cloud security posture.

Take the deep dive

Explore CASB history, benefits, and future trends.

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Read the buyer's guide

Get expert advice on evaluating CASB solutions, including key capabilities and evaluation criteria.

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