Top 10 CASB Companies in United Kingdom 2025
The Cloud Access Security Broker (CASB) market in the United Kingdom is poised for significant growth in 2025, driven by increasing cloud adoption and the need for enhanced security measures. According to recent reports, the global CASB market is expected to reach $12 billion by 2025, with the UK contributing a notable share due to its robust digital transformation initiatives. With a projected CAGR of 20% from 2023 to 2025, businesses in the UK are investing heavily in CASB solutions to protect sensitive data and comply with regulatory requirements.
1. Microsoft
With a market share of approximately 30% in the CASB sector, Microsoft’s Azure Active Directory provides comprehensive security solutions for cloud applications. Its integration capabilities and extensive feature set make it a leader in the UK market.
2. McAfee
McAfee’s CASB solutions account for about 15% of the market. The company reported a 25% increase in cloud security revenue over the past year, driven by its Advanced Threat Defense (ATD) capabilities that help organizations protect sensitive data in cloud environments.
3. Symantec (Broadcom)
Symantec, now part of Broadcom, holds a 12% market share in the UK CASB market. With its CloudSOC platform, Symantec offers visibility and control over cloud applications, making it a preferred choice for enterprises aiming to enhance their data security.
4. Netskope
Netskope has captured around 8% of the CASB market in the UK. The company focuses on providing real-time data and threat protection, reporting a 40% increase in customer adoption in 2024, demonstrating its relevance in the fast-evolving cloud security landscape.
5. Palo Alto Networks
Palo Alto Networks holds a 6% market share in the UK CASB space. Its Prisma Cloud solution integrates security across various environments, and the company experienced a 30% growth in cloud security subscriptions in the past year.
6. Bitglass
Bitglass has established itself with a 5% market share, offering unique data protection features such as zero trust access and data loss prevention. The company has seen a 50% increase in client acquisitions in the UK, reflecting a growing demand for its services.
7. CipherCloud
CipherCloud has about 4% of the CASB market share in the UK. Known for its cloud encryption and tokenization solutions, the company reported a 20% increase in deployments as organizations seek to enhance their security posture.
8. Cisco
Cisco’s cloud security solutions, including its Cloudlock CASB, account for approximately 3% of the market share. The company has experienced a steady 15% growth in cloud security revenue, highlighting its ongoing investment in cybersecurity innovation.
9. Forcepoint
Forcepoint holds a 2% market share in the UK CASB sector. The company focuses on user and data protection, reporting a 35% increase in demand for its comprehensive security solutions over the last year.
10. Zscaler
Zscaler captures about 1% of the CASB market in the UK, with a focus on providing secure access to applications and data. The company has reported a remarkable 60% growth in its customer base, showcasing its effective cloud security approach.
Insights
The CASB market in the United Kingdom is expected to continue its upward trajectory as organizations increasingly recognize the importance of cloud security. With a projected growth rate of 20% annually, companies are investing in robust CASB solutions to safeguard sensitive information and ensure compliance with regulations. As of 2025, the collective focus on advanced data protection and threat intelligence will likely drive innovation within the sector. Additionally, the increasing demand for remote work solutions and digital transformation initiatives will further fuel the growth of CASB providers in the UK, making this a pivotal sector for future investment.
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