---
description: Side-by-side comparison of Red Sift OnDMARC vs Microsoft Defender for Office 365. Learn more about each of the product's price, features, and see the most comprehensive reviews for UK business users.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: Red Sift OnDMARC vs Microsoft Defender for Office 365 Comparison - Capterra UK 2026
---

Breadcrumb: [Home](/) > [Cybersecurity Software](/directory/31037/cybersecurity/software) > [Red Sift OnDMARC \<span\>vs\</span\> Microsoft Defender for Office 365](https://www.capterra.co.uk/compare/176944/219685/red-sift/vs/microsoft-defender-for-office-365)

# Compare Red Sift OnDMARC vs Microsoft Defender for Office 365

Canonical: https://www.capterra.co.uk/compare/176944/219685/red-sift/vs/microsoft-defender-for-office-365

> Detailed comparison between Red Sift OnDMARC and Microsoft Defender for Office 365. Check ratings, reviews, pricing, and features to make the best decision for your business.

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## At a Glance

| Metric | Red Sift OnDMARC | Microsoft Defender for Office 365 |
| **Overall rating** | 4.9/5 | 4.6/5 |
| **Total Reviews** | 17 | 237 |
| **Starting Price** | US$35.00 | - |
| **Free Trial** | Yes | No |
| **Free Version** | No | - |
| **Deployment** | Cloud, SaaS, Web-based | Cloud, SaaS, Web-based |
| **Support** | Email/Help Desk, FAQs/Forum, Knowledge Base, 24/7 (Live rep), Chat | - |
| **Training** | In Person, Live Online, Webinars, Documentation, Videos | Live Online, Webinars, Documentation, Videos |

## Best for

### Red Sift OnDMARC

Any organization that uses email.

### Microsoft Defender for Office 365

DevOps and Security Operations (SecOps) teams&#10;Security engineering teams&#10;IT teams&#10;CISOs and CTOs&#10;Red, Blue, and Purple Teams&#10;CSIRT \&amp; forensic team&#10;Microsoft 365 administrators

## Key features

### Red Sift OnDMARC

- AI/Machine Learning
- API
- Access Controls/Permissions
- Anti Spam
- Email Attachment Protection
- Encryption
- Monitoring
- Policy Management
- Real-Time Data
- Real-Time Monitoring
- Reporting/Analytics
- Risk Analysis
- Spam Analysis
- Spam Quarantine
- Threat Response
- Tokenization
- Whitelisting/Blacklisting

### Microsoft Defender for Office 365

- Access Controls/Permissions
- Anti Spam
- Email Attachment Protection
- Email Routing
- Filtering
- Policy Management
- Real-Time Monitoring
- Reporting/Analytics
- Spam Quarantine
- Threat Protection
- Threat Response
- Whitelisting/Blacklisting

## Links

- [View Red Sift OnDMARC Profile](https://www.capterra.co.uk/software/176944/red-sift)
- [View Microsoft Defender for Office 365 Profile](https://www.capterra.co.uk/software/219685/microsoft-defender-for-office-365)
- [View Original Comparison](https://www.capterra.co.uk/compare/176944/219685/red-sift/vs/microsoft-defender-for-office-365)

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