Microsoft Defender for Business
7.5#1 in data security posture management softwareAndroidiOSAPImacOS
VisitMicrosoft Defender for Business vs Radiflow iSID
Radiflow iSID
5.8#8 in ot and ics security monitoring softwareWebSelf-hosted
VisitWhat both publish
| Fact | Microsoft Defender for Business | Radiflow iSID |
|---|---|---|
| Integrations | The product integrates with Microsoft 365 Lighthouse and can work with remote monitoring and management tools and professional services automation software. | The iSID 6.0 guide lists Palo Alto Networks Firewall, Fortinet Firewall, and ServiceNow Workflows as supported third-party integrations. |
| Management | Administrators use the Microsoft Defender portal to configure the product, monitor devices and detections, view policies, and manage security recommendations. | iCEN provides a web interface for unified enterprise-wide and site-specific views and centralized management of multiple iSID instances. |
| Purpose | Microsoft Defender for Business is an endpoint security solution for small and medium-sized businesses with up to 300 users that helps protect devices from ransomware, malware, phishing, and other threats. | iSID passively monitors industrial and critical infrastructure networks to provide visibility, detect threats, and identify anomalous behavior. |
| Support | Microsoft's Defender for Business documentation provides a guide for getting help or contacting support. | Radiflow describes continuous service and support and lists [email protected] on its company page. |
Microsoft Defender for Business plans
- Microsoft Entra Internet Access$5 a month
- Microsoft Entra Suite$12 a month
- Microsoft Defender for Business$3
Radiflow iSID plans
- Contact RadiflowPriced on request
Pick Microsoft Defender for Business if…
You want what its maker publishes above — check its page for the details.
Pick Radiflow iSID if…
iSID suits industrial enterprises, utilities, and critical-infrastructure operators seeking passive OT monitoring and asset visibility. Its multi-instance management and separated customer views also suit MSSPs.