# ThreatSTOP IP Defense vs zvelo PhishBlocklist™: side-by-side comparison (2026)

[ThreatSTOP IP Defense](https://cybersectools.com/tools/threatstop-ip-defense) is a commercial [threat intel feeds](https://cybersectools.com/categories/threat-intel-feeds) solution by [ThreatSTOP](https://cybersectools.com/companies/threatstop). [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.

## Side-by-side comparison

| | ThreatSTOP IP Defense | zvelo PhishBlocklist™ |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Threat Intel Feeds | Threat Intel Feeds |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | ThreatSTOP | Zvelo |
| Headquarters | – | – |

### Use cases and capabilities

| | ThreatSTOP IP Defense | zvelo PhishBlocklist™ |
|---|---|---|
| DNS Security | Yes | – |
| IP Address | Yes | – |
| Threat Feed | – | Yes |
| URL Filtering | – | Yes |
| Cyber Threat Intelligence | – | Yes |

### Core features

**ThreatSTOP IP Defense**

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

**zvelo PhishBlocklist™**

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

### Integrations

**ThreatSTOP IP Defense**

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

**zvelo PhishBlocklist™**

No integrations listed.

## ThreatSTOP IP Defense vs zvelo PhishBlocklist™ FAQ

Common questions when comparing ThreatSTOP IP Defense vs zvelo PhishBlocklist™ for threat intel feeds.

### What is the difference between ThreatSTOP IP Defense and zvelo PhishBlocklist™?

**ThreatSTOP IP Defense**: Cloud service that automates threat blocking on firewalls, routers & switches. Built by ThreatSTOP.

**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 ThreatSTOP IP Defense and zvelo PhishBlocklist™?

**ThreatSTOP IP Defense** is made by ThreatSTOP. **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 ThreatSTOP IP Defense a good alternative to zvelo PhishBlocklist™?

Often, yes. ThreatSTOP IP Defense and zvelo PhishBlocklist™ are both Threat Intel Feeds products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [ThreatSTOP IP Defense vs SecurityZones SURBL BV](https://cybersectools.com/compare/securityzones-surbl-bv-vs-threatstop-ip-defense)
- [ThreatSTOP IP Defense vs IPQS IP Address Abuse Feed](https://cybersectools.com/compare/ipqs-ip-address-abuse-feed-vs-threatstop-ip-defense)
- [ThreatSTOP IP Defense vs Netcraft Threat Feeds](https://cybersectools.com/compare/netcraft-threat-feeds-vs-threatstop-ip-defense)
- [zvelo PhishBlocklist™ vs SecurityZones SURBL BV](https://cybersectools.com/compare/securityzones-surbl-bv-vs-zvelo-phishblocklisttm)
- [zvelo PhishBlocklist™ vs IPQS IP Address Abuse Feed](https://cybersectools.com/compare/ipqs-ip-address-abuse-feed-vs-zvelo-phishblocklisttm)
- [zvelo PhishBlocklist™ vs Netcraft Threat Feeds](https://cybersectools.com/compare/netcraft-threat-feeds-vs-zvelo-phishblocklisttm)

## Alternatives to each

- [See all ThreatSTOP IP Defense alternatives](https://cybersectools.com/alternatives/threatstop-ip-defense)
- [See all zvelo PhishBlocklist™ alternatives](https://cybersectools.com/alternatives/zvelo-phishblocklisttm)

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Source: https://cybersectools.com/compare/threatstop-ip-defense-vs-zvelo-phishblocklisttm

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

More on ThreatSTOP IP Defense 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