# Mailinblack U-Cyber 360° vs ThreatDown Email Security: side-by-side comparison (2026)

[Mailinblack U-Cyber 360°](https://cybersectools.com/tools/mailinblack-u-cyber-360) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [Mailinblack](https://cybersectools.com/companies/mailinblack). [ThreatDown Email Security](https://cybersectools.com/tools/threatdown-email-security) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [ThreatDown by Malwarebytes](https://cybersectools.com/companies/threatdown-by-malwarebytes). 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

| | Mailinblack U-Cyber 360° | ThreatDown Email Security |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Email Security Platforms | Email Security Platforms |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Mailinblack | ThreatDown by Malwarebytes |
| Headquarters | – | – |

### Use cases and capabilities

| | Mailinblack U-Cyber 360° | ThreatDown Email Security |
|---|---|---|
| Password Management | Yes | – |
| Ransomware Prevention | Yes | – |
| Spam Prevention | Yes | – |

### Core features

**Mailinblack U-Cyber 360°**

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

**ThreatDown Email Security**

8 features 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.

- [Mailinblack U-Cyber 360°](https://cybersectools.com/tools/mailinblack-u-cyber-360) fits if you are a startup.

## Mailinblack U-Cyber 360° vs ThreatDown Email Security FAQ

Common questions when comparing Mailinblack U-Cyber 360° vs ThreatDown Email Security for email security platforms.

### What is the difference between Mailinblack U-Cyber 360° and ThreatDown Email Security?

**Mailinblack U-Cyber 360°**: Comprehensive email security & human risk mgmt platform with AI-powered protection, built by Mailinblack.

**ThreatDown Email Security**: AI-powered email security platform for phishing and BEC protection, built by ThreatDown by Malwarebytes.

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

### Who makes Mailinblack U-Cyber 360° and ThreatDown Email Security?

**Mailinblack U-Cyber 360°** is made by Mailinblack. **ThreatDown Email Security** is made by ThreatDown by Malwarebytes. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Mailinblack U-Cyber 360° a good alternative to ThreatDown Email Security?

Often, yes. Mailinblack U-Cyber 360° and ThreatDown Email Security are both Email Security Platforms products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Mailinblack U-Cyber 360° vs Upfort](https://cybersectools.com/compare/mailinblack-u-cyber-360-vs-upfort)
- [Mailinblack U-Cyber 360° vs MX Layer Email Security](https://cybersectools.com/compare/mailinblack-u-cyber-360-vs-mx-layer-email-security)
- [Mailinblack U-Cyber 360° vs ESET Cloud Office Security](https://cybersectools.com/compare/eset-cloud-office-security-vs-mailinblack-u-cyber-360)
- [ThreatDown Email Security vs Upfort](https://cybersectools.com/compare/threatdown-email-security-vs-upfort)
- [ThreatDown Email Security vs MX Layer Email Security](https://cybersectools.com/compare/mx-layer-email-security-vs-threatdown-email-security)
- [ThreatDown Email Security vs ESET Cloud Office Security](https://cybersectools.com/compare/eset-cloud-office-security-vs-threatdown-email-security)

## Alternatives to each

- [See all Mailinblack U-Cyber 360° alternatives](https://cybersectools.com/alternatives/mailinblack-u-cyber-360)
- [See all ThreatDown Email Security alternatives](https://cybersectools.com/alternatives/threatdown-email-security)

---

Source: https://cybersectools.com/compare/mailinblack-u-cyber-360-vs-threatdown-email-security

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/mailinblack-u-cyber-360.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Mailinblack U-Cyber 360° and ThreatDown Email Security: 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
