2023 Gartner Market Guide for Email Security

This white paper presents the 2023 Gartner Market Guide for Email Security, authored by Mark Harris, Peter Firstbrook, Ravisha Chugh, and Mario de Boer. It outlines key market indicators, including the expected growth of the Cloud Based Email Security Software Market at a CAGR of 8.68% by 2027. The document describes the shift towards cloud-based email security solutions, highlighting the advantages of adaptive AI and machine learning integration. It details the evolving scope of email security, which now includes predictive and preventive measures, as well as the integration of EDR and XDR frameworks. The report categorizes email security solutions into Secure Email Gateway, Integrated Cloud Email Security, and Email Data Protection, emphasizing the importance of comprehensive protection strategies. Additionally, it discusses the maturity of AI and ML capabilities in email security solutions and the ongoing investments by major players like Microsoft and Google in enhancing their email security offerings. The paper concludes with Trustifi's innovations and strategies in the email security market.