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Top 11 FEDRAMP-compliant cybersecurity

Proofpoint is the highest-ranked Top 11 Top 11 Email Security Software provider holding FEDRAMP compliance.

Why this answer

Filtered to entries that publicly document FEDRAMP compliance (in their security page, trust center, or marketing collateral). "In progress" claims do not qualify.

Showing all 4 matches. Top 11 publishes whatever the data supports — we don’t pad lists. See the full ranked Top 11 Email Security Software.

  1. #1Proofpoint(rank #2 in Top 11 Email Security Software)

    SOC 2 Type II, ISO 27001, HIPAA, FedRAMP

    Full gateway plus DLP and encryption for regulated firms.

    Full Proofpoint review · Compare: Proofpoint vs Microsoft Defender for Office 365 · Alternatives

  2. #2Microsoft Defender for Office 365(rank #4 in Top 11 Email Security Software)

    SOC 2 Type II, ISO 27001, HIPAA, FedRAMP

    Native M365 protection, included in E5 at $0 extra.

    Full Microsoft Defender for Office 365 review · Alternatives

  3. #3Cisco Secure Email Threat Defense(rank #6 in Top 11 Email Security Software)

    SOC 2 Type II, ISO 27001, FedRAMP

    Talos-backed detection wired into the Cisco stack.

    Full Cisco Secure Email Threat Defense review · Alternatives

  4. #4Fortinet FortiMail(rank #8 in Top 11 Email Security Software)

    SOC 2 Type II, ISO 27001, FedRAMP

    Flexible gateway wired into the Fortinet Security Fabric.

    Full Fortinet FortiMail review · Alternatives

Methodology: /methodology · No paid placement ever · Verified .