Backed by market attractiveness analysis, total addressable market sizing, company benchmarking matrices, interactive Excel dashboards, wider supply chain intelligence, emerging startup coverage, and detailed product-level insights, The Business Research Company’s 2026 market reports are designed to offer research that is more actionable and strategically valuable than ever.
Cloud-Based Email Security Market Size Forecast: How Big Could The Market Get By 2030?
The market for cloud-based email security solutions has seen rapid expansion over recent years. Projections indicate a climb from $4.6 billion in 2025 to $5.77 billion in 2026, demonstrating a compound annual growth rate (CAGR) of 25.3%. This historical expansion is primarily due to a rise in cyber threats and email-borne attacks, the widespread adoption of cloud computing infrastructure, increased enterprise IT spending, more stringent regulatory compliance requirements, and a surge in malware and phishing incidents.
The cloud-based email security market size is anticipated to undergo significant expansion in the coming years. It will grow to $14.34 billion in 2030 at a compound annual growth rate (CAGR) of 25.6%. This projected growth during the forecast period is driven by factors such as the increasing adoption of AI-powered threat detection, the expansion of hybrid and multi-cloud deployments, a rising demand for secure collaboration tools, the enlargement of cybersecurity budgets for SMBs and large enterprises, and an escalating need for real-time threat monitoring and response. Dominant trends during this period include the growing acceptance of cloud-based email security solutions, enhanced integration of threat intelligence platforms, a heightened demand for managed security services, the broadening of email encryption and data loss prevention solutions, and an increasing focus on security compliance and incident response capabilities.
Get A Free Sample Report With In-Depth Market Insights:
Cloud-Based Email Security Market Growth Factors Behind Sustained Expansion
The surge in cyber threats and phishing incidents is anticipated to drive the expansion of the cloud-based email security market. These malicious activities, encompassing attacks on computers, networks, or data, specifically involve phishing, which deceives users into divulging sensitive information. The rise in cyber threats and phishing attacks is continuous, as cybercriminals frequently exploit digital communication channels to mislead individuals and gain unauthorized access to systems. Cloud-based email security provides a solution to these challenges by effectively screening harmful emails, identifying dubious links, and preventing malware from reaching user inboxes. This technology improves threat detection, guarantees ongoing protection, and minimizes the likelihood of data breaches and credential compromises, thereby bolstering an organization’s overall cybersecurity posture. A notable example occurred in March 2024, when Kaspersky Lab, a Russia-based cybersecurity company, reported that phishing attacks increased by 40 percent in 2023, with their anti-phishing systems successfully stopping over 709,590,011 phishing and scam attempts compared to 2022. Consequently, the growing volume of cyber threats and phishing attacks is a key factor fueling the development of the cloud-based email security market.
Cloud-Based Email Security Market Segment Performance And Emerging Opportunities
The cloud-based email security market covered in this report is segmented –
1) By Component: Solutions, Services
2) By Deployment Mode: Public Cloud, Private Cloud, Hybrid Cloud
3) By Organization Size: Small And Medium Enterprises, Large Enterprises
4) By Industry Vertical: Banking, Financial Services, And Insurance (BFSI), Information Technology (IT) And Telecommunications, Retail, Healthcare, Government, Other Industry Verticals
Subsegments:
1) By Solutions: Spam Filtering, Malware Protection, Phishing Detection, Email Encryption, Data Loss Prevention, Threat Intelligence
2) By Services: Managed Security Services, Professional Consulting Services, Implementation And Integration Services, Support And Maintenance Services, Training And Awareness Services
Cloud-Based Email Security Market Industry Trends Fueling Future Revenue Growth
Major companies within the cloud-based email security market are prioritizing the development of advanced products, including AI-driven real-time protection modules, to effectively counter sophisticated threats, improve operational efficiency, and simplify tasks for IT teams. These AI-driven real-time protection modules are software systems designed to utilize artificial intelligence and machine learning for continuous threat monitoring and immediate blocking as threats emerge. For example, in July 2025, Malwarebytes Inc., a US-based cybersecurity software company, unveiled ThreatDown Email Security. This new cloud-based module is integrated with its Nebula platform and incorporates adaptive AI threat detection powered by technology from Ironscales Ltd., employing machine learning, natural language processing, and computer vision to identify advanced phishing. The system provides real-time, inbox-level protection that automatically quarantines threats post-delivery and unifies both endpoint and email security within a single console.
Cloud-Based Email Security Market Key Players Shaping Industry Direction
Major companies operating in the cloud-based email security market are Amazon Web Services Inc., Google LLC, Microsoft Corporation, Cisco Systems Inc., Broadcom Inc., OpenText Corporation, Fortinet Inc., Check Point Software Technologies Ltd., Trend Micro Incorporated, Zscaler Inc., Cloudflare Inc., Forcepoint LLC, Egress Software Technologies Ltd., Sublime Security Inc., IRONSCALES Ltd., TitanHQ Limited, Libraesva S.p.A., Mailprotector Inc., Abnormal Security Corporation, and GreatHorn Inc.
View The Full Cloud-Based Email Security Market Report:
Cloud-Based Email Security Market Regional Analysis: Which Region Leads By Revenue?
North America was the largest region in the cloud-based email security market in 2025. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in the cloud-based email security market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa.
Reach Out To Our Team:
The Business Research Company: https://www.thebusinessresearchcompany.com/
Americas: +1 310-496-7795
Asia: +44 7882 955267 & +91 8897263534
Europe: +44 7882 955267
Email us at: marketing@tbrc.info
Follow us on:
LinkedIn: https://in.linkedin.com/company/the-business-research-company
YouTube: https://www.youtube.com/channel/UC24_fI0rV8cR5DxlCpgmyFQ
Global Market Model: https://www.thebusinessresearchcompany.com/global-market-model
Wasay has over a decade of experience in market research, data modelling, and analytics, with prior experience at GlobalData and Decision Tree Consulting Services. At The Business Research Company , he leads research operations across syndicated studies, customized consulting engagements, and the Global Market Model platform. His professional experience includes supporting organizations such as Boston Consulting Group, KPMG, and Ernst & Young. Wasay holds a degree in Electronics and Communications Engineering, postgraduate management qualifications from International Management Institute Belgium and Indian School of Business and Entrepreneurship, and completed the Integrated Program in Business Analytics from Indian Institute of Management Indore.