PUBLISHER: The Business Research Company | PRODUCT CODE: 2009533
PUBLISHER: The Business Research Company | PRODUCT CODE: 2009533
Cloud based email security is a service model that secures email communications through cloud infrastructure to identify, filter, and block threats such as spam, phishing, malware, and data leakage. It protects confidential information and sustains business operations by delivering real time threat defense, encryption, and policy control. Organizations benefit from scalable protection, automated updates, and centralized oversight without relying on local hardware.
The main components of cloud based email security include solutions and services. Solutions refer to software platforms and tools that support digital operations, workflow management, and data driven capabilities. Deployment modes include public cloud, private cloud, and hybrid cloud, serving small and medium enterprises and large enterprises. Industry verticals include banking, financial services and insurance, information technology and telecommunications, retail, healthcare, government, and other sectors.
Tariffs on imported cybersecurity software, cloud infrastructure components, and managed service tools are impacting the cloud-based email security market by raising deployment costs and affecting solution availability. Regions like North America and Europe, which rely on software and cloud components from Asia-Pacific countries such as China and India, are most affected. Segments including threat intelligence platforms, email encryption solutions, and managed security services face higher operational costs. However, these tariffs are also encouraging local software development, domestic managed service offerings, and innovation in cost-efficient security solutions, boosting regional resilience and self-reliance.
The cloud-based email security market research report is one of a series of new reports from The Business Research Company that provides cloud-based email security market statistics, including cloud-based email security industry global market size, regional shares, competitors with a cloud-based email security market share, detailed cloud-based email security market segments, market trends and opportunities, and any further data you may need to thrive in the cloud-based email security industry. This cloud-based email security market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future scenario of the industry.
The cloud-based email security market size has grown exponentially in recent years. It will grow from $4.6 billion in 2025 to $5.77 billion in 2026 at a compound annual growth rate (CAGR) of 25.3%. The growth in the historic period can be attributed to increasing cyber threats and email-borne attacks, adoption of cloud computing infrastructure, growth in enterprise IT spending, rising regulatory compliance requirements, increasing malware and phishing incidents.
The cloud-based email security market size is expected to see exponential growth in the next few years. It will grow to $14.34 billion in 2030 at a compound annual growth rate (CAGR) of 25.6%. The growth in the forecast period can be attributed to increasing adoption of AI-powered threat detection, growth of hybrid and multi-cloud deployments, rising demand for secure collaboration tools, expansion of smb and large enterprise cybersecurity budgets, increasing need for real-time threat monitoring and response. Major trends in the forecast period include growing adoption of cloud-based email security solutions, increasing integration of threat intelligence platforms, rising demand for managed security services, expansion of email encryption and data loss prevention solutions, growing focus on security compliance and incident response capabilities.
The increasing cyber threats and phishing attacks are expected to propel the growth of the cloud based email security market. Cyber threats and phishing attacks involve malicious activities targeting systems, networks, or users, with phishing specifically attempting to deceive individuals into revealing confidential information. These threats are rising as cybercriminals exploit digital communication channels to gain unauthorized access and compromise data. Cloud based email security mitigates such risks by filtering harmful emails, identifying suspicious links, and blocking malware before reaching inboxes, thereby improving visibility and reducing the likelihood of data breaches and credential theft. In March 2024, Kaspersky Lab reported that phishing attacks increased by 40 percent in 2023, with more than 709590011 attempts prevented by its systems. Therefore, the increasing cyber threats and phishing attacks are driving the growth of the cloud based email security market.
Key players in the cloud based email security market are focusing on developing advanced products such as artificial intelligence driven real time protection modules to combat sophisticated threats, enhance operational efficiency, and reduce complexity for information technology teams. Artificial intelligence driven real time protection modules are software systems that use machine learning and artificial intelligence to continuously monitor and block threats as they emerge. For instance, in July 2025, Malwarebytes Inc., a United States based cybersecurity software company, launched ThreatDown Email Security, a cloud based module integrated with its Nebula platform and powered by technology from Ironscales Ltd. The solution uses machine learning, natural language processing, and computer vision to identify advanced phishing attempts and provides real time inbox level protection that automatically quarantines threats after delivery while unifying endpoint and email security within a single management console.
In December 2025, Proofpoint Inc., a US based cybersecurity and compliance company, acquired Hornetsecurity Group for an undisclosed amount. Through this acquisition, Proofpoint reinforced its cloud based, human and agent centric email security platform and expanded its presence across managed service provider and small and medium business markets, particularly in Europe. Hornetsecurity Group is a Germany based provider of artificial intelligence powered Microsoft 365 email security, data protection, compliance, and security awareness solutions for managed service providers and small to midsize businesses.
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.
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.
The countries covered in the cloud-based email security market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.
The cloud based email security market includes revenues earned by entities by providing services such as email threat protection, malware detection and removal, email encryption, security policy management, incident response and forensics, and cloud security monitoring services. The market value includes the value of related goods sold by the service provider or included within the service offering. The cloud based email security market includes sales of anti malware solutions, cloud email security platforms, threat intelligence platforms, email archiving solutions, and identity and access management tools. Values in this market are 'factory gate' values, that is the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.
The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified).
The revenues for a specified geography are consumption values and are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.
Cloud-Based Email Security Market Global Report 2026 from The Business Research Company provides strategists, marketers and senior management with the critical information they need to assess the market.
This report focuses cloud-based email security market which is experiencing strong growth. The report gives a guide to the trends which will be shaping the market over the next ten years and beyond.
Where is the largest and fastest growing market for cloud-based email security ? How does the market relate to the overall economy, demography and other similar markets? What forces will shape the market going forward, including technological disruption, regulatory shifts, and changing consumer preferences? The cloud-based email security market global report from the Business Research Company answers all these questions and many more.
The report covers market characteristics, size and growth, segmentation, regional and country breakdowns, total addressable market (TAM), market attractiveness score (MAS), competitive landscape, market shares, company scoring matrix, trends and strategies for this market. It traces the market's historic and forecast market growth by geography.
Added Benefits available all on all list-price licence purchases, to be claimed at time of purchase. Customisations within report scope and limited to 20% of content and consultant support time limited to 8 hours.