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Put two or three cybersecurity products side by side and see how they differ on deployment, pricing, features, integrations and compliance.

Microsoft Defender for Office 365Zix Email Encryption2 of 3 products
Microsoft logo

Microsoft Defender for Office 365

by Microsoft

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Zix logo

Zix Email Encryption

by Zix

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Overview

What it is

Microsoft Defender for Office 365

Microsoft Defender for Office 365 from Microsoft focuses on malware prevention. Key capabilities: Safe Links. Compare it with the leading Email Security alternatives.

Zix Email Encryption

Get the facts on Zix Email Encryption: mobile secure email. Built for confidential legal messaging. Compare it with other Email Encryption options before you decide.

Product type

Microsoft Defender for Office 365

Email Security / Collaboration Security

Zix Email Encryption

Policy-Based Automated Email Encryption & Secure Messaging Suite

Best for

Microsoft Defender for Office 365

Cross-industry

Zix Email Encryption

Healthcare, Financial Services, Legal, Insurance, Government, Education

Pricing

Pricing model

Microsoft Defender for Office 365

Contact Vendor

Zix Email Encryption

Contact Vendor

Free trial

Microsoft Defender for Office 365

Free trial: yes

Zix Email Encryption

Free trial: yes

Deployment

Deployment options

Microsoft Defender for Office 365

Cloud

Zix Email Encryption

SaaSCloud

Deployment details

Microsoft Defender for Office 365

Cloud; Microsoft 365 cloud

Zix Email Encryption

Cloud SaaS; Email Gateway; Cloud SaaS; Cloud Email Gateway

Data residency

Microsoft Defender for Office 365

Microsoft 365 tenant region/service dependent

Zix Email Encryption

United States; European Union; AWS / Azure Cloud Infrastructure

Key features

What it offers

Microsoft Defender for Office 365

  • Anti-phishing
  • Safe Links
  • Safe Attachments
  • BEC protection
  • Threat investigation
  • Automated response
  • Email security
  • Malware prevention

Zix Email Encryption

  • Automated policy-based encryption
  • ZixDirectory transparent decryption
  • Secure recipient web portal
  • Automated HIPAA/GLBA compliance filters
  • Mobile secure email
  • Automated HIPAA compliant email encryption
  • Financial data transmission protection
  • Confidential legal messaging

Platform & access

API access

Microsoft Defender for Office 365

API access: yes

Zix Email Encryption

API access: yes

Single sign-on (SSO)

Microsoft Defender for Office 365

SSO: yes

Zix Email Encryption

SSO: yes

Role-based access (RBAC)

Microsoft Defender for Office 365

RBAC: yes

Zix Email Encryption

RBAC: yes

Multi-tenant

Microsoft Defender for Office 365

Multi-tenant: yes

Zix Email Encryption

Multi-tenant: yes

Mobile app

Microsoft Defender for Office 365

Mobile app: no

Zix Email Encryption

Mobile app: yes

Supported platforms

Microsoft Defender for Office 365

Microsoft 365Exchange OnlineSharePointOneDriveTeams

Zix Email Encryption

Corporate Email SystemsCloud MailboxesWeb BrowsersMobile Devices

Compliance

Microsoft Defender for Office 365

Microsoft 365 compliance portfolio

Zix Email Encryption

HIPAAGLBAGDPRSOC 2 Type IIISO 27001PCI-DSS

Integrations & coverage

Integrations

Microsoft Defender for Office 365

Microsoft 365Microsoft Defender XDRMicrosoft EntraMicrosoft Purview

Zix Email Encryption

Microsoft 365Google WorkspaceMicrosoft ExchangeCiscoProofpointBox

Industries

Microsoft Defender for Office 365

Cross-industry

Zix Email Encryption

HealthcareFinancial ServicesLegalInsuranceGovernmentEducation

Regions

Microsoft Defender for Office 365

Global

Zix Email Encryption

Global

Vendor

Company

Microsoft Defender for Office 365

Microsoft

Zix Email Encryption

Zix

Headquarters

Microsoft Defender for Office 365

Redmond, Washington, USA

Zix Email Encryption

Dallas, Texas, USA

Company size

Microsoft Defender for Office 365

200,000+

Zix Email Encryption

20,000+ (parent: OpenText)

Founded

Microsoft Defender for Office 365

1975

Zix Email Encryption

1998

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