---
title: "Guardian360 vs Defend365, an honest comparison"
description: "How Guardian360 compares to Defend365: A cloud platform focused on Microsoft 365 tenant security checks, drift detection and policy compliance. See where each one fits."
url: https://guardian360.net/compare/defend365/
locale: en
source: guardian360.net
---
[Comparisons](https://guardian360.net/compare)

# Guardian360 vs Defend365

alternative Defend365

Guardian360 is a genuine alternative to Defend365. A cloud platform focused on Microsoft 365 tenant security checks, drift detection and policy compliance.

What Defend365 is good at

Defend365 is a partner-friendly tool purpose-built for Microsoft 365 posture: tenant security checks, drift detection and policy compliance. It does that one job well.

Side by side

## How they compare

|  | Guardian360 | Defend365 |
| --- | --- | --- |
| Origin & data residency | Netherlands, EU-only | Global (HQ unknown) |
| Delivery model | Partner-only | Partner-friendly |
| Deployment | Agentless SaaS | API connection to M365 |
| Scope | Full platform across scanning, M365 & compliance | Microsoft 365 only |
| Compliance coverage | 25+ frameworks, continuously mapped | CIS / NIS2 (M365-specific) |
| Intrusion detection | Built-in honeypots | No honeypots |
| Microsoft 365 insight | Included as one capability | Core function |
| Data sovereignty (EU-only) | Yes | No (cloud-hosted) |

Based on publicly available information at the time of writing. Vendors evolve quickly, always verify the latest details with each provider.

When Defend365 may fit better

Teams whose sole focus is Microsoft 365 posture and drift, wanting a partner-friendly tool for exactly that.

When Guardian360 fits better

Organisations that want Microsoft 365 insight alongside vulnerability scanning, web application security, detection and 25+ framework compliance, with confirmed EU data residency.

Common questions

## Guardian360 vs Defend365, answered

Is Guardian360 only for Microsoft 365?

No. M365 insight is one capability; Guardian360 also scans, secures web apps, detects intrusions and maps compliance.

Where is data held?

Guardian360 is EU-only by default; Defend365 is cloud-hosted without a stated EU-only commitment.

## See it on your own environment

Run a free Quickscan, start a trial, or talk to a partner. Guardian360 is delivered exclusively through our partners.

[Run a free Quickscan](https://guardian360.net/quickscan)[Talk to a partner](https://guardian360.net/contact)