Skip to content
Z Zendikt
C
Email Security Software · Rank #5 of 10

Cisco Secure Email

IronPort heritage; tight Cisco SecureX and Talos threat intelligence integration.

By Cisco Systems, Inc. · Founded 2007 · San Jose, CA · public

Cisco Secure Email (formerly Cisco Email Security Appliance / IronPort) is the email security platform Cisco acquired with IronPort in 2007 for $830M. The product's strengths: deep integration with the Cisco SecureX security platform, Cisco Talos threat intelligence (one of the largest commercial threat research teams), and the option of cloud, hybrid, or on-premises appliance deployment for organizations with legacy on-prem requirements. Best fit for enterprises already committed to Cisco network security stacks. Trade-offs: innovation pace has been slow relative to modern AI-behavioral challengers, the IronPort heritage shows in older UX, and outside Cisco-anchored stacks the value proposition is weak.

Visit Cisco Secure Email Vendor pricing Compare to Microsoft Defender for Office 365
Best for

Enterprises already committed to Cisco network security stacks (Firepower, Umbrella, SecureX, Duo) wanting unified security with Talos threat intelligence and the option of on-prem appliance deployment.

Worst for

Non-Cisco shops (Defender for O365 or Abnormal better), modern cloud-native organizations (any of the modern AI-behavioral leaders win), or buyers wanting transparent pricing.

Vendor Trust Score

Is Cisco Secure Email a trustworthy vendor?

7.2/10
Mixed
Pricing transparency
Published rates; no hidden fees
5.0
Contract fairness
Reasonable terms; no auto-renew traps
7.0
Incident response
How they handle outages and breaches
8.0
Post-acquisition behavior
Customer treatment after M&A or PE
7.5
Executive stability
Leadership churn over 24 months
8.5
Roadmap honesty
Public commitments held
7.0
Trust signal log
  • 2007-01-04
    Cisco acquired IronPort for $830M, foundation of current Secure Email product
  • 2024-03-18
    Cisco closed Splunk acquisition ($28B); SecureX-to-Splunk security platform consolidation underway
  • 2025-04-15
    Cloud Mailbox / Threat Defense capability expanded for API-integrated post-delivery detection
  • 2025-10-22
    Innovation pace flagged in Gartner Peer Insights commentary versus AI-behavioral challengers
Vendor Trust is scored independently of product quality. A great product from an unfair vendor still earns a low trust score.
Review Intelligence

What 780 reviews actually say

Synthesized from G2, Capterra, Reddit, Trustpilot. Patterns >15% prevalence shown.

Last synthesized
2026-04-30

Praise patterns

  • Fits Cisco-anchored security stacks
    78% →
  • Cisco Talos threat intelligence valuable
    64% →
  • On-prem appliance option for regulated verticals
    47% →
  • Mature DLP and encryption
    41% →

Complaint patterns

  • Innovation pace slow versus modern challengers
    64% ↑
  • Management UX shows IronPort heritage
    51% →
  • Behavioral AI lags Abnormal and Defender
    47% →
  • Outside Cisco stacks value proposition is weak
    41% →
  • Pricing not transparent; channel-controlled
    38% →
Sentiment trend (6 months)
72/100 0 pts
12
01
02
03
04
05
Patterns are extracted from review corpus and human-verified. We surface trends, not anecdotes.
Verified Pricing

What buyers actually pay

142 anonymized deal disclosures · last updated 2026-04-30

Contribute your deal price
Company size Median annual
1,000-5,000 mailboxes $60,000
5,000-25,000 mailboxes $240,000
25,000+ mailboxes $960,000
Verified pricing is crowdsourced from buyers under anonymity guarantees. Vendor-listed prices are validated against actual deals quarterly.
Compliance & Security

Auto-verified certifications

Verified 2026-05-01
SOC 2 Type II
ISO 27001
HIPAA
GDPR
CCPA
PCI DSS
FedRAMP

Editorial: Strengths

  • Deep Cisco SecureX integration, strong fit for Cisco-anchored security stacks
  • Cisco Talos threat intelligence, one of the largest commercial threat research teams
  • Cloud, hybrid, and on-prem appliance deployment options
  • Mature DLP and encryption capabilities
  • Long-standing IronPort heritage trusted in regulated verticals
  • Public company financial transparency

Editorial: Weaknesses

  • Innovation pace slow relative to modern AI-behavioral challengers
  • IronPort heritage shows in older management UX
  • Outside Cisco-anchored stacks the value proposition is weak
  • Behavioral AI for BEC/ATO lags Abnormal and Defender materially
  • Pricing not transparent; channel-controlled
  • Cloud capability gaps versus pure cloud-native vendors

Key features & integrations

  • +Pre-delivery secure email gateway
  • +Cisco Talos threat intelligence integration
  • +Cloud Mailbox / Threat Defense (API-integrated post-delivery)
  • +Phishing Defense, behavioral analysis
  • +DLP and encryption
  • +On-premises appliance option (IronPort heritage)
  • +SecureX cross-product integration
  • +DMARC and brand exploit protection
180+ integrations
Cisco SecureXCisco UmbrellaCisco DuoMicrosoft 365SplunkServiceNow
Geography supported
Global; strongest in US, EU, UK, JP
Best fit
1,000–500,000+ employees · Cisco-anchored enterprise security stacks
Editorial deep-dive

Read our full ranking of Email Security Software

Cisco Secure Email ranks #5 in our editorial review of 10 email security software platforms. The deep-dive covers methodology, comparison tables, decision matrix, migration scoring, and FAQs.

Read the full ranking

Closest alternatives in Email Security Software

#4
Microsoft Defender for Office 365
Bundled with M365 E5, the de facto default for Microsoft-anchored organizations.
★ 4.4 public
#6
Barracuda Email Protection
Mid-market email + backup + archive bundle; KKR-owned post-2022.
★ 4.5 partial
#3
Mimecast
Legacy SEG with mature archiving and awareness training bundle; PE-owned post-2022.
★ 4.4 opaque
Help the next buyer

Contribute your verified deal price

Pricing in B2B software is opaque because vendors want it that way. Verified buyer prices fix that, anonymously. Share what you actually paid for Cisco Secure Email; we’ll add it to the verified pricing dataset on this page (with company size band only, no identifying details).

Submit anonymously