# MailGuard vs Red Sift OnDMARC: side-by-side comparison (2026)

[MailGuard](https://cybersectools.com/tools/mailguard) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [MailGuard](https://cybersectools.com/companies/mailguard). [Red Sift OnDMARC](https://cybersectools.com/tools/red-sift-ondmarc) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [Red Sift](https://cybersectools.com/companies/red-sift). Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best Email Security Solutions for Business](https://cybersectools.com/shortlists/best-email-security-platforms) picks Proofpoint Core Email Protection, Microsoft Defender for Office 365, Mimecast Advanced Email Security and 4 more.

## Side-by-side comparison

| | MailGuard | Red Sift OnDMARC |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Email Security Platforms | Email Security Platforms |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | MailGuard | Red Sift |
| Headquarters | – | – |

### Use cases and capabilities

| | MailGuard | Red Sift OnDMARC |
|---|---|---|
| Spam Prevention | Yes | – |
| Ransomware Prevention | Yes | – |
| SPF | Yes | Yes |
| DKIM | Yes | Yes |
| DMARC | – | Yes |
| TLS | – | Yes |

### Core features

**MailGuard**

10 features listed. Sign in on the page to see them.

**Red Sift OnDMARC**

10 features listed. Sign in on the page to see them.

### Integrations

**MailGuard**

3 integrations listed. Sign in on the page to see them.

**Red Sift OnDMARC**

No integrations listed.

## MailGuard vs Red Sift OnDMARC FAQ

Common questions when comparing MailGuard vs Red Sift OnDMARC for email security platforms.

### What is the difference between MailGuard and Red Sift OnDMARC?

**MailGuard**: Cloud-based managed email filtering against phishing, ransomware & BEC. Built by MailGuard.

**Red Sift OnDMARC**: Email authentication platform implementing DMARC, SPF, DKIM, and BIMI protocols. Built by Red Sift.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes MailGuard and Red Sift OnDMARC?

**MailGuard** is made by MailGuard. **Red Sift OnDMARC** is made by Red Sift. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is MailGuard a good alternative to Red Sift OnDMARC?

Often, yes. MailGuard and Red Sift OnDMARC are both Email Security Platforms products, and both cover DKIM, SPF. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [MailGuard vs SmarterTools SmarterMail](https://cybersectools.com/compare/mailguard-vs-smartertools-smartermail)
- [MailGuard vs MX Layer Outbound Email Filtering](https://cybersectools.com/compare/mailguard-vs-mx-layer-outbound-email-filtering)
- [MailGuard vs PowerDMARC Hosted DMARC](https://cybersectools.com/compare/mailguard-vs-powerdmarc-hosted-dmarc)
- [Red Sift OnDMARC vs SmarterTools SmarterMail](https://cybersectools.com/compare/red-sift-ondmarc-vs-smartertools-smartermail)
- [Red Sift OnDMARC vs MX Layer Outbound Email Filtering](https://cybersectools.com/compare/mx-layer-outbound-email-filtering-vs-red-sift-ondmarc)
- [Red Sift OnDMARC vs PowerDMARC Hosted DMARC](https://cybersectools.com/compare/powerdmarc-hosted-dmarc-vs-red-sift-ondmarc)

## Alternatives to each

- [See all MailGuard alternatives](https://cybersectools.com/alternatives/mailguard)
- [See all Red Sift OnDMARC alternatives](https://cybersectools.com/alternatives/red-sift-ondmarc)

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Source: https://cybersectools.com/compare/mailguard-vs-red-sift-ondmarc

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/mailguard.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on MailGuard and Red Sift OnDMARC: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md