# Best Email Encryption Software - Page 11 *By [Lauren Worth](https://research.g2.com/insights/author/lauren-worth)* Email encryption technology is used to transform and secure information travelling through an email server. These tools ensure data-in-transit remains secure until the authorized party is identified. Email encryption can be useful in any industry, but is a requirement for others. Medical records and government data are both examples of information that must be encrypted before being shared. Email encryption tools use a variety of encryption methods to mask information, but they all provide some level of encryption capabilities to prevent unauthorized access to sensitive business information. Transport-level-encryption will ensure no eavesdropping occurs and that information remains private until delivered to the target network. End-to-end encryption adds further factors keep data encrypted longer. For example, an email can be encrypted from the point of creation and remain encrypted until only approved devices directly associated with the target user. Some [secure email gateway software](https://www.g2.com/categories/secure-email-gateway) possesses encryption capabilities, but those tools also have additional features for comprehensive spam filtering, malware protection and information archiving. To qualify for inclusion in the Email Encryption category, a product must: - Encrypt content being delivered via email - Require some level of authentication for access - Facilitate industry-related communication compliance ## Category Overview **Total Products under this Category:** 86 ## Trust & Credibility Stats **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 3,700+ Authentic Reviews - 86+ Products - Unbiased Rankings G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category. ## Best Email Encryption Software At A Glance - **Leader:** [Paubox](https://www.g2.com/products/paubox/reviews) - **Highest Performer:** [SendSafely](https://www.g2.com/products/sendsafely/reviews) - **Easiest to Use:** [Paubox](https://www.g2.com/products/paubox/reviews) - **Top Trending:** [Check Point Harmony Email & Collaboration](https://www.g2.com/products/check-point-harmony-email-collaboration/reviews) - **Best Free Software:** [Paubox](https://www.g2.com/products/paubox/reviews) --- **Sponsored** ### FTAPI FTAPI is the leading platform for secure data exchange, supporting companies, authorities, and organisations in exchanging their sensitive data efficiently and in compliance with the GDPR. Founded in Munich in 2010, more than 2,000 companies and over one million active users from public administration, healthcare, and industry now rely on the software platform. With four modular and flexibly combinable products, FTAPI enables seamless and secure data exchange. The highest security standards, ISO 27001 and BSI C5 certifications, as well as hosting in Germany, ensure maximum control and digital sovereignty. FTAPI's vision is to make every organisation compliant and efficient by giving them full control over their sensitive data exchange. The platform combines security, user-friendliness, and automation to sustainably support companies in their digital transformation. FTAPI is supported by European investors who specifically invest in digital sovereignty and cybersecurity. The company is committed to building trustworthy collaborations with customers and partners, standing for secure and sustainable digitalisation. [Visit company website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=paid_promo&secure%5Bad_slot%5D=category_product_list&secure%5Bcategory_id%5D=1627&secure%5Bmedium%5D=sponsored&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=61300&secure%5Bresource_id%5D=1627&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-encryption%3Fpage%3D11&secure%5Btoken%5D=e7cec4cc0254d198c7d97b91c7a56d90217381ab30eae9f55e86448b9f7dcf65&secure%5Burl%5D=https%3A%2F%2Fwww.ftapi.com%2Fen%2Fplatform%2Fsecumails%3Futm_source%3Dg2%26utm_medium%3Dpaidpromotion%26utm_campaign%3Demailencryption&secure%5Burl_type%5D=paid_promos) --- ## Parent Category [Email Security Software](https://www.g2.com/categories/email-security) ## Related Categories - [Secure Email Gateway Software](https://www.g2.com/categories/secure-email-gateway) - [Email Anti-spam Software](https://www.g2.com/categories/email-anti-spam) - [Cloud Email Security Solutions](https://www.g2.com/categories/cloud-email-security)