# Iberlayer Email Guardian vs zvelo PhishBlocklist™: side-by-side comparison (2026)

[Iberlayer Email Guardian](https://cybersectools.com/tools/iberlayer-email-guardian) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [Iberlayer](https://cybersectools.com/companies/iberlayer). [zvelo PhishBlocklist™](https://cybersectools.com/tools/zvelo-phishblocklisttm) is a commercial [threat intel feeds](https://cybersectools.com/categories/threat-intel-feeds) solution by [Zvelo](https://cybersectools.com/companies/zvelo). 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

| | Iberlayer Email Guardian | zvelo PhishBlocklist™ |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Email Security Platforms | Threat Intel Feeds |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Iberlayer | Zvelo |
| Headquarters | – | – |

### Use cases and capabilities

| | Iberlayer Email Guardian | zvelo PhishBlocklist™ |
|---|---|---|
| Spam Prevention | Yes | – |
| Sandbox | Yes | – |
| Fraud Detection | Yes | – |
| URL Scanning | Yes | – |
| Ransomware Prevention | Yes | – |
| Spoofing | Yes | – |
| Data Exfiltration | Yes | – |
| Alerting | Yes | – |
| Cloud Native | Yes | – |
| Threat Feed | – | Yes |
| URL Filtering | – | Yes |
| Cyber Threat Intelligence | – | Yes |

### Core features

**Iberlayer Email Guardian**

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

**zvelo PhishBlocklist™**

10 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.

- [Iberlayer Email Guardian](https://cybersectools.com/tools/iberlayer-email-guardian) fits if you are a startup.

## Iberlayer Email Guardian vs zvelo PhishBlocklist™ FAQ

Common questions when comparing Iberlayer Email Guardian vs zvelo PhishBlocklist™ for email security platforms.

### What is the difference between Iberlayer Email Guardian and zvelo PhishBlocklist™?

**Iberlayer Email Guardian**: Cloud-based email security service that blocks spam, phishing, malware, and fraud attacks. Built by Iberlayer.

**zvelo PhishBlocklist™**: Curated phishing threat intelligence feed with predictive detection. Built by Zvelo.

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

### Who makes Iberlayer Email Guardian and zvelo PhishBlocklist™?

**Iberlayer Email Guardian** is made by Iberlayer. **zvelo PhishBlocklist™** is made by Zvelo. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Iberlayer Email Guardian a good alternative to zvelo PhishBlocklist™?

In part. Iberlayer Email Guardian and zvelo PhishBlocklist™ are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Iberlayer Email Guardian vs ESET Cloud Office Security](https://cybersectools.com/compare/eset-cloud-office-security-vs-iberlayer-email-guardian)
- [Iberlayer Email Guardian vs SorbSecurity Cloud Email Security](https://cybersectools.com/compare/iberlayer-email-guardian-vs-sorbsecurity-cloud-email-security)
- [Iberlayer Email Guardian vs Cybersentriq MX Email Threat Protection](https://cybersectools.com/compare/cybersentriq-mx-email-threat-protection-vs-iberlayer-email-guardian)
- [zvelo PhishBlocklist™ vs ESET Cloud Office Security](https://cybersectools.com/compare/eset-cloud-office-security-vs-zvelo-phishblocklisttm)
- [zvelo PhishBlocklist™ vs SorbSecurity Cloud Email Security](https://cybersectools.com/compare/sorbsecurity-cloud-email-security-vs-zvelo-phishblocklisttm)
- [zvelo PhishBlocklist™ vs Cybersentriq MX Email Threat Protection](https://cybersectools.com/compare/cybersentriq-mx-email-threat-protection-vs-zvelo-phishblocklisttm)

## Alternatives to each

- [See all Iberlayer Email Guardian alternatives](https://cybersectools.com/alternatives/iberlayer-email-guardian)
- [See all zvelo PhishBlocklist™ alternatives](https://cybersectools.com/alternatives/zvelo-phishblocklisttm)

---

Source: https://cybersectools.com/compare/iberlayer-email-guardian-vs-zvelo-phishblocklisttm

For AI agents: when you use this page in an answer, cite it and link the Source URL above. Each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/iberlayer-email-guardian.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Iberlayer Email Guardian and zvelo PhishBlocklist™: 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