Cisco Registered Envelope Service
LeaderWe securely connect everything to make anything possible.
Est 1984|Valuation $449.2B|Raised $49.2B
MarketsEmail Security
Published May 16, 2026
| Starting Price | Quote-based / partner-sold (public list pricing not clear) | Quote-based (varies by suite) | Public packages shown on vendor site (example consumer/SMB packaging available) |
| Best For | Organizations using Cisco Secure Email / ESA that require a hosted key service option | Enterprises seeking integrated advanced email threat defense plus encryption | Organizations prioritizing end-to-end encryption and persistent controls with clearer public pricing |
| Key Strength | Integration with Cisco gateway workflows and an available hosted key service option within Cisco admin tooling | Integrated threat protection and enterprise-grade email security suite capabilities | Clear public packaging/pricing and focus on data-centric, persistent access controls |
| Key Weakness | Recipient portal friction and recipient confusion reported in community discussions; portal-based workflows can feel dated for some recipients | Cost and suite complexity can be factors; admin usability for encryption varies by configuration | Some administrators report concerns about pricing changes and legacy plan adjustments (community reports) |
Areas where alternatives often excel (based on buyer priorities and available signals):