Market Intelligence Report

Best Microsoft Defender for Business
Alternatives & Competitors

Our proprietary similarity engine analyzed 100+ data points to find the most capable alternatives to Microsoft Defender for Business for your specific workflow requirements.

Fortinet

Fortinet

4.5
(4 reviews)

Unified cybersecurity platform for network, cloud, and endpoint protection

Similarity Score85%

Key Features

Security
Threat Detection
Single Sign-On (SSO) & MFA
Multi-Factor Authentication (MFA)
Audit Logging & Monitoring
+ 45 more
Elastic Security

Elastic Security

4.5
(4 reviews)

Unified SIEM and XDR platform for advanced threat detection and response

Similarity Score84%

Key Features

Security
Threat Detection
Database
Databases
Database management
+ 15 more
Tenable One

Tenable One

4.5
(4 reviews)

Exposure management platform for unified cyber risk visibility and remediation

Similarity Score82%

Key Features

Vulnerability Management
Security
Vulnerability Scanning
Reporting & Analytics
Continuous vulnerability scanning across networks
+ 5 more
Astra Security

Astra Security

4.5
(4 reviews)

Continuous security testing and vulnerability management for modern applications

Similarity Score82%

Key Features

Vulnerability Management
Security
Encryption at Rest
Encryption in Transit
Penetration Testing
+ 38 more
Splunk

Splunk

4.5
(4 reviews)

Data analytics and security platform for monitoring, observability, and threat detection

Similarity Score81%

Key Features

Security
Threat Detection
Monitoring & Alerting
Infrastructure Monitoring
Application Performance Monitoring (APM)
+ 14 more
Sophos Central

Sophos Central

4.5
(4 reviews)

Unified cybersecurity platform for endpoint network cloud and threat protection

Similarity Score80%

Key Features

Security
Threat Detection
Single Sign-On (SSO) & MFA
Multi-Factor Authentication (MFA)
Audit Logging & Monitoring
+ 37 more
Snort

Snort

4.5
(4 reviews)

Open-source intrusion detection and prevention for real-time network security

Similarity Score79%

Key Features

Threat Detection
Security
Network security
Open-source
Real-time traffic analysis flags suspicious network activity as it happens.
+ 3 more
Scytale

Scytale

4.5
(4 reviews)

Automates security compliance and audit readiness for modern cloud businesses

Similarity Score86%

Key Features

Security
Risk management
Automated evidence collection makes preparing for compliance audits way less tedious.
Supports multiple frameworks like SOC 2
ISO 27001
+ 4 more
Palo Alto Networks

Palo Alto Networks

4.5
(4 reviews)

Enterprise cybersecurity platform securing networks, cloud, and endpoints with AI

Similarity Score84%

Key Features

Security
Zero Trust Architecture
Network security
Firewall Management
Next-gen firewalls that inspect traffic deeply instead of just blocking by basic port rules.
+ 7 more
Zscaler

Zscaler

4.5
(4 reviews)

Cloud-native zero trust security platform for secure digital transformation

Similarity Score84%

Key Features

Security
Single Sign-On (SSO) & MFA
Multi-Factor Authentication (MFA)
Audit Logging & Monitoring
Advanced security
+ 42 more
WatchGuard EPDR

WatchGuard EPDR

4.5
(4 reviews)

Protects endpoints by combining endpoint protection detection and response with zero-trust application service.

Similarity Score84%

Key Features

Security
Single Sign-On (SSO) & MFA
Multi-Factor Authentication (MFA)
Audit Logging & Monitoring
Advanced security
+ 5 more
Aikido Security

Aikido Security

4.5
(4 reviews)

Developer-first security platform for code, cloud, containers, and runtime protection

Similarity Score83%

Key Features

Security
CI/CD Pipeline Integration
Combines code
dependency
container
+ 4 more
Cisco Umbrella

Cisco Umbrella

4.5
(4 reviews)

Cloud-delivered security platform for DNS, web, and cloud application protection

Similarity Score82%

Key Features

Security
Encryption at Rest
Encryption in Transit
End-to-End Encryption
Basic encryption
+ 33 more
VIPRE Security

VIPRE Security

4.5
(4 reviews)

VIPRE Security is a powerful tool offering advanced features

Similarity Score82%

Key Features

Security
Single Sign-On (SSO) & MFA
Multi-Factor Authentication (MFA)
Audit Logging & Monitoring
Advanced security
+ 5 more
NordLayer

NordLayer

4.5
(4 reviews)

Business VPN and zero trust security for modern distributed teams

Similarity Score81%

Key Features

Security
Single Sign-On (SSO) & MFA
Multi-Factor Authentication (MFA)
Audit Logging & Monitoring
Advanced security
+ 48 more
Radware

Radware

4.5
(4 reviews)

Application security and delivery solutions for resilient digital infrastructure

Similarity Score81%

Key Features

Security
Encryption at Rest
Encryption in Transit
End-to-End Encryption
DDoS Protection
+ 34 more
Wireshark

Wireshark

4.5
(4 reviews)

Open-source network protocol analyzer for deep packet inspection and troubleshooting

Similarity Score80%

Key Features

Security
Open-source
Deep packet inspection lets technical teams see exactly what's moving across the network.
Supports hundreds of network protocols
making it useful across varied environments.
+ 3 more
Metasploit

Metasploit

4.5
(4 reviews)

Penetration testing framework for vulnerability validation and security assessments

Similarity Score80%

Key Features

Security
Penetration Testing
Security tools
Large library of exploit modules used to simulate real-world attack scenarios.
Supports both manual and automated penetration testing workflows for flexibility.
+ 2 more

SonicWall Secure Mobile Access is a powerful tool offering advanced features

Similarity Score79%

Key Features

Security
Single Sign-On (SSO) & MFA
Multi-Factor Authentication (MFA)
Audit Logging & Monitoring
Advanced security
+ 37 more
C

Cisco Secure Endpoint

4.5
(4 reviews)

Cisco Secure Endpoint is a powerful tool offering advanced features

Similarity Score79%

Key Features

Security
Single Sign-On (SSO) & MFA
Multi-Factor Authentication (MFA)
Audit Logging & Monitoring
Advanced security
+ 37 more

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