Hornetsecurity provides cloud-based cybersecurity, backup, and compliance solutions, with a strong focus on protecting Microsoft 365 environments. Its 365 Total Protection plans combine services designed to help organisations defend against email threats, protect data, support business continuity, and manage governance and risk. Security offerings include spam and malware filtering, advanced threat protection, email encryption, archiving and continuity, security awareness training, DMARC management, and email signatures and disclaimers. Its AI Cyber Assistant supports features such as recipient validation and email security analysis.

For data protection, Hornetsecurity offers Microsoft 365 backup, as well as virtual machine and physical server backup solutions. Governance tools include permission management and multi-tenant administration for managed service providers. The company also provides products and resources for MSPs and channel partners, including a partner program, technical support, training materials, research, webinars, and security publications. Hornetsecurity serves customers through a global partner network and presents its portfolio as a way to strengthen security, protect business data, and help organisations meet compliance needs.