Email Encryption Market Size, Share, Trends, & Industry Analysis Report By Encryption Type (End-To-End Email Encryption, Gateway Email Encryption), By Deployment Type, By Offering, By Organization Size, By End User, and By Region – Market Forecast, 2025–2

The email encryption market size is expected to reach USD 44.70 Billion by 2034, according to a new study by Polaris Market Research. The report “Email Encryption Market Share, Size, Trends, Industry Analysis Report: By Encryption Type (End-To-End Email Encryption, Gateway Email Encryption), By Deployment Type, By Offering, By Organization Size, By End User, and By Region; Market Forecast, 2025–2034” gives a detailed insight into current market dynamics and provides analysis on future market growth.

The email encryption market is expanding as organizations prioritize secure communication frameworks to protect sensitive data shared across digital platforms. Growing focus on safeguarding confidential information from cyber threats is increasing the demand for encryption software, key management systems, and policy-based security controls integrated within email clients and cloud-based environments.

Market growth is driven by rising phishing attacks, increasing compliance requirements, and broader digital transformation across sectors such as healthcare, finance, and government. Advancements in automated encryption, real-time policy enforcement, and seamless integration with enterprise IT systems are driving adoption across small, medium, and large-scale organizations.

Email Encryption Market Report Highlights

In terms of deployment type, the on-premise segment dominated the market in 2024, due to strong preference for internal data governance and regulatory adherence, especially across government and large-scale enterprise networks.

Based on offering, the service offering segment is poised to capture significant market share by 2034, fueled by increasing enterprise adoption of third-party managed security solutions.

North America maintained its position as the dominant regional market in 2024, with its leadership highlighted by rigorous compliance mandates such as HIPAA and GDPR.

The Asia Pacific email encryption market is anticipated to exhibit robust growth through 2034, driven by accelerating digital transformation initiatives across enterprises and government sectors.

A few global key market players include Broadcom Inc., Cisco Systems, Inc., Microsoft Corporation, Proofpoint, Inc., Mimecast Limited, Zix Corporation, Sophos Ltd., Micro Focus International plc, Entrust Corporation, Trustifi LLC, Virtru Corporation, and Trend Micro Incorporated.

Polaris Market Research has segmented the market report on the basis of encryption type, deployment type, offering, organization size, end user, and region:

By Encryption Type Outlook (Revenue, USD Billion, 2020–2034)

End-To-End Email Encryption

Gateway Email Encryption

Boundary Email Encryption

Hybrid Email Encryption

Client Plugins

By Deployment Type Outlook (Revenue, USD Billion, 2020–2034)

On-Premise

Cloud Based

By Offering Type Outlook (Revenue, USD Billion, 2020–2034)

Solution

Service

Professional Service

Managed Service

Training and Education

Support and Maintenance

By Organization Size Outlook (Revenue, USD Billion, 2020–2034)

Small and Medium Size Organizations

Large Size Organizations

By End User Outlook (Revenue, USD Billion, 2020–2034)

BFSI

Healthcare

Government

IT & Telecom

Telecommunication

Manufacturing

Energy & Utilities

Retail & E-commerce

Other End Users

By Regional Outlook (Revenue, USD Billion, 2020–2034)

North America

US

Canada

Europe

Germany

France

UK

Italy

Spain

Netherlands

Russia

Rest of Europe

Asia Pacific

China

Japan

India

Malaysia

South Korea

Indonesia

Australia

Vietnam

Rest of Asia Pacific

Middle East & Africa

Saudi Arabia

UAE

Israel

South Africa

Rest of Middle East & Africa

Latin America

Mexico

Brazil

Argentina

Rest of Latin America Show more