メールセキュリティ市場規模、シェア、成長分析：コンポーネント別、展開別、業界別、地域別 - 産業予測 2025～2032年

メールセキュリティ市場規模は2023年に60億9,000万米ドルと評価され、2024年の69億4,000万米ドルから2032年には198億米ドルに成長し、予測期間（2025-2032年）のCAGRは14.0％で成長する見通しです。

世界のメールセキュリティ市場は、いくつかの主要動向と要因によって力強い成長を遂げています。従業員のモバイル化の動向は、電子メールへのセキュアなリモートアクセスの需要を高め、高度なメールセキュリティソリューションの採用に拍車をかけています。また、費用対効果や柔軟性を理由に、従来のオンプレミス型電子メールソリューションからクラウドベースのサービスへの移行が進んでいます。オープンソースのメールセキュリティソリューションの採用や、電子メール暗号化の需要の高まりも市場を形成しています。COVID-19以降、高度な脅威防御（ATP）、データ損失防止（DLP）、クラウド分析、ユーザー行動分析への注目は高まり続けています。しかし、進化するサイバー脅威、フィッシング攻撃、厳格な規制遵守などの課題は依然として重要な懸念事項であり、企業はセキュリティソリューションの革新と強化を迫られています。

目次

イントロダクション

• 調査の目的
• 調査範囲
• 定義

調査手法

• 情報調達
• 二次と一次データの方法
• 市場規模予測
• 市場の前提条件と制限

エグゼクティブサマリー

• 世界市場の見通し
• 供給と需要の動向分析
• セグメント別機会分析

市場力学と見通し

• 市場概要
• 市場規模
• 市場力学
  • 促進要因と機会
  • 抑制要因と課題
• ポーターの分析

主な市場の考察

• 重要成功要因
• 競合の程度
• 主な投資機会
• 市場エコシステム
• 市場の魅力指数（2024年）
• PESTEL分析
• マクロ経済指標
• バリューチェーン分析
• 価格分析
• 技術分析

メールセキュリティ市場規模：コンポーネント別& CAGR（2025-2032）

• 市場概要
• 製品
• サービス

メールセキュリティ市場規模：展開別& CAGR（2025-2032）

• 市場概要
• クラウド
• オンプレミス

メールセキュリティ市場規模：業界別& CAGR（2025-2032）

• 市場概要
• BFSI
• ヘルスケア
• 政府
• IT・通信その他

メールセキュリティ市場規模：地域別& CAGR（2025-2032）

• 北米
  • 米国
  • カナダ
• 欧州
  • ドイツ
  • スペイン
  • フランス
  • 英国
  • イタリア
  • その他欧州地域
• アジア太平洋地域
  • 中国
  • インド
  • 日本
  • 韓国
  • その他アジア太平洋地域
• ラテンアメリカ
  • ブラジル
  • その他ラテンアメリカ地域
• 中東・アフリカ
  • GCC諸国
  • 南アフリカ
  • その他中東・アフリカ

競合情報

• 上位5社の比較
• 主要企業の市場ポジショニング（2024年）
• 主な市場企業が採用した戦略
• 最近の市場動向
• 企業の市場シェア分析（2024年）
• 主要企業の企業プロファイル
  • 企業の詳細
  • 製品ポートフォリオ分析
  • 企業のセグメント別シェア分析
  • 収益の前年比比較（2022-2024）

主要企業プロファイル

• Cisco Systems（United States）
• Fortinet（United States）
• Palo Alto Networks（United States）
• Check Point Software Technologies（Israel）
• Trend Micro（Japan）
• CrowdStrike（United States）
• Proofpoint（United States）
• Mimecast（United Kingdom）
• Sophos（United Kingdom）
• Barracuda Networks（United States）
• FireEye（United States）
• Zscaler（United States）
• Forcepoint（United States）
• McAfee（United States）
• Symantec（United States）
• SonicWall（United States）
• ESET（Slovakia）
• Bitdefender（Romania）
• Kaspersky Lab（Russia）
• F-Secure（Finland）

結論と提言

Email Security Market size was valued at USD 6.09 billion in 2023 and is poised to grow from USD 6.94 billion in 2024 to USD 19.8 billion by 2032, growing at a CAGR of 14.0% during the forecast period (2025-2032).

The Global Email Security Market is experiencing robust growth driven by several key trends and factors. The rising trend of employee mobility has created a greater demand for secure remote access to emails, fueling the adoption of advanced email security solutions. Additionally, organizations are increasingly shifting from traditional on-premises email solutions to cloud-based services, driven by cost-effectiveness and flexibility. The adoption of open-source email security solutions and growing demand for email encryption are also shaping the market. Post-COVID-19, the focus on advanced threat protection (ATP), data loss prevention (DLP), cloud analytics, and user behavior analytics continues to grow. However, challenges such as evolving cyber threats, phishing attacks, and stringent regulatory compliance remain key concerns, pushing companies to innovate and enhance security solutions.

Top-down and bottom-up approaches were used to estimate and validate the size of the Email Security market and to estimate the size of various other dependent submarkets. The research methodology used to estimate the market size includes the following details: The key players in the market were identified through secondary research, and their market shares in the respective regions were determined through primary and secondary research. This entire procedure includes the study of the annual and financial reports of the top market players and extensive interviews for key insights from industry leaders such as CEOs, VPs, directors, and marketing executives. All percentage shares split, and breakdowns were determined using secondary sources and verified through Primary sources. All possible parameters that affect the markets covered in this research study have been accounted for, viewed in extensive detail, verified through primary research, and analyzed to get the final quantitative and qualitative data.

Email Security Market Segments Analysis

Global Email Security Market is segmented by Component, Deployment Type, Industry Vertical and region. Based on Component, the market is segmented into Products and Services. Based on Deployment Type, the market is segmented into Cloud and On-Premise. Based on Industry Vertical, the market is segmented into BFSI, Healthcare, Government and IT & Telecom and Others. Based on region, the market is segmented into North America, Europe, Asia Pacific, Latin America and Middle East & Africa.

Driver of the Email Security Market

Our analysis reveals that the growing transition to cloud-based email solutions is a significant driver of the Global Email Security Market, primarily fueled by the escalating threat of phishing attacks. Security and risk management leaders are increasingly evaluating the resilience of cloud-based email systems against evolving cyber threats, including phishing, malware, and ransomware. Additionally, organizations are migrating from traditional on-premises servers to cloud-based mailbox services to enhance security, scalability, and operational efficiency. This shift is driven by the need for advanced threat detection, real-time monitoring, and seamless integration with AI-driven security solutions. As businesses prioritize robust email protection frameworks, the demand for cloud-based email security solutions is set to surge, shaping the future growth of the market.

Restraints in the Email Security Market

The inability of many organizations to implement a fundamental email security infrastructure significantly hampers their business operations. Weak IT frameworks and a lack of strategic foresight further exacerbate vulnerabilities, impacting workflows, enterprises, and end-users alike. Additionally, as cyber threats become more sophisticated and widespread, the growing reliance on cloud-based systems intensifies security concerns. The increasing frequency and complexity of email-based attacks have forced security teams to reassess and strengthen their protective measures. However, inadequate investment in advanced security solutions and limited awareness among organizations hinder the adoption of robust email security controls. This persistent gap in cybersecurity readiness poses a major restraint to the growth of the global email security market.

Market Trends of the Email Security Market

The increasing integration of AI and machine learning is revolutionizing the Global Email Security Market. Unlike conventional email security systems that rely on predefined rules to detect threats, AI-driven solutions leverage advanced pattern recognition to identify anomalies and predict emerging attack strategies. This proactive approach enhances threat detection capabilities, enabling organizations to combat sophisticated phishing attempts, malware, and zero-day exploits more effectively. Additionally, AI-powered security continuously learns from evolving cyber threats, improving accuracy over time. As email-based attacks grow in complexity, enterprises are increasingly investing in AI-driven security solutions to safeguard sensitive data, mitigate risks, and ensure compliance with regulatory standards. This trend is expected to drive significant advancements in email security technologies.

Table of Contents

Introduction

• Objectives of the Study
• Scope of the Report
• Definitions

Research Methodology

• Information Procurement
• Secondary & Primary Data Methods
• Market Size Estimation
• Market Assumptions & Limitations

Executive Summary

• Global Market Outlook
• Supply & Demand Trend Analysis
• Segmental Opportunity Analysis

Market Dynamics & Outlook

• Market Overview
• Market Size
• Market Dynamics
  • Drivers & Opportunities
  • Restraints & Challenges
• Porters Analysis
  • Competitive rivalry
  • Threat of substitute
  • Bargaining power of buyers
  • Threat of new entrants
  • Bargaining power of suppliers

Key Market Insights

• Key Success Factors
• Degree of Competition
• Top Investment Pockets
• Market Ecosystem
• Market Attractiveness Index, 2024
• PESTEL Analysis
• Macro-Economic Indicators
• Value Chain Analysis
• Pricing Analysis
• Technology Analysis

Global Email Security Market Size by Component & CAGR (2025-2032)

• Market Overview
• Products
• Services

Global Email Security Market Size by Deployment Type & CAGR (2025-2032)

• Market Overview
• Cloud
• On-Premise

Global Email Security Market Size by Industry Vertical & CAGR (2025-2032)

• Market Overview
• BFSI
• Healthcare
• Government
• IT & Telecom and Others

Global Email Security Market Size & CAGR (2025-2032)

• North America (Component, Deployment Type, Industry Vertical)
  • US
  • Canada
• Europe (Component, Deployment Type, Industry Vertical)
  • Germany
  • Spain
  • France
  • UK
  • Italy
  • Rest of Europe
• Asia Pacific (Component, Deployment Type, Industry Vertical)
  • China
  • India
  • Japan
  • South Korea
  • Rest of Asia-Pacific
• Latin America (Component, Deployment Type, Industry Vertical)
  • Brazil
  • Rest of Latin America
• Middle East & Africa (Component, Deployment Type, Industry Vertical)
  • GCC Countries
  • South Africa
  • Rest of Middle East & Africa

Competitive Intelligence

• Top 5 Player Comparison
• Market Positioning of Key Players, 2024
• Strategies Adopted by Key Market Players
• Recent Developments in the Market
• Company Market Share Analysis, 2024
• Company Profiles of All Key Players
  • Company Details
  • Product Portfolio Analysis
  • Company's Segmental Share Analysis
  • Revenue Y-O-Y Comparison (2022-2024)

Key Company Profiles

• Cisco Systems (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Fortinet (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Palo Alto Networks (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Check Point Software Technologies (Israel)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Trend Micro (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• CrowdStrike (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Proofpoint (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Mimecast (United Kingdom)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Sophos (United Kingdom)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Barracuda Networks (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• FireEye (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Zscaler (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Forcepoint (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• McAfee (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Symantec (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• SonicWall (United States)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• ESET (Slovakia)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Bitdefender (Romania)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Kaspersky Lab (Russia)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• F-Secure (Finland)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments

Conclusion & Recommendations