# Attic M365 FREE vs GhostGuard: side-by-side comparison (2026)

[Attic M365 FREE](https://cybersectools.com/tools/attic-free) is a commercial [anti-phishing](https://cybersectools.com/categories/anti-phishing) solution by [Attic Security](https://cybersectools.com/companies/attic-security). [GhostGuard](https://cybersectools.com/tools/ghostguard) is a commercial [anti-phishing](https://cybersectools.com/categories/anti-phishing) solution by [Ghostly Solutions](https://cybersectools.com/companies/ghostly-solutions). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Attic M365 FREE | GhostGuard |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Anti-Phishing | Anti-Phishing |
| Verified | No | No |
| Deployment type | Cloud | Hybrid |
| Company size fit | Startup, SMB | Startup, SMB |
| Company | Attic Security | Ghostly Solutions |
| Headquarters | – | – |

### Use cases and capabilities

| | Attic M365 FREE | GhostGuard |
|---|---|---|
| Microsoft | Yes | – |
| Office 365 | Yes | – |
| Browser Security | Yes | Yes |
| URL Filtering | – | Yes |
| URL Scanning | – | Yes |
| Social Engineering | – | Yes |
| Fraud Detection | – | Yes |
| SSL | – | Yes |
| Redirection | – | Yes |
| AI Copilot | – | Yes |

### Core features

**Attic M365 FREE**

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

**GhostGuard**

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

### Integrations

**Attic M365 FREE**

1 integration listed. Sign in on the page to see them.

**GhostGuard**

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

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Attic M365 FREE](https://cybersectools.com/tools/attic-free) fits if you want a cloud product.
- [GhostGuard](https://cybersectools.com/tools/ghostguard) fits if you need both cloud and on-premises options.

## Attic M365 FREE vs GhostGuard FAQ

Common questions when comparing Attic M365 FREE vs GhostGuard for anti-phishing.

### What is the difference between Attic M365 FREE and GhostGuard?

**Attic M365 FREE**: Protects Microsoft 365 users from phishing attacks using fake login pages. Built by Attic Security.

**GhostGuard**: Browser extension for real-time phishing & impersonation detection with AI warnings. Built by Ghostly Solutions.

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

### Who makes Attic M365 FREE and GhostGuard?

**Attic M365 FREE** is made by Attic Security. **GhostGuard** is made by Ghostly Solutions founded in 2025-01-01T00:00:00.000Z. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Attic M365 FREE a good alternative to GhostGuard?

Often, yes. Attic M365 FREE and GhostGuard are both Anti-Phishing products, and both cover Browser Security. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Attic M365 FREE vs Agent Charley](https://cybersectools.com/compare/agent-charley-vs-attic-free)
- [Attic M365 FREE vs Frame Security Phishing Triage](https://cybersectools.com/compare/attic-free-vs-frame-security-phishing-triage)
- [Attic M365 FREE vs Vade for M365](https://cybersectools.com/compare/attic-free-vs-vade-for-m365)
- [GhostGuard vs Agent Charley](https://cybersectools.com/compare/agent-charley-vs-ghostguard)
- [GhostGuard vs Frame Security Phishing Triage](https://cybersectools.com/compare/frame-security-phishing-triage-vs-ghostguard)
- [GhostGuard vs Vade for M365](https://cybersectools.com/compare/ghostguard-vs-vade-for-m365)

## Alternatives to each

- [See all Attic M365 FREE alternatives](https://cybersectools.com/alternatives/attic-free)
- [See all GhostGuard alternatives](https://cybersectools.com/alternatives/ghostguard)

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Source: https://cybersectools.com/compare/attic-free-vs-ghostguard

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More on Attic M365 FREE and GhostGuard: 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