# iCOUNTER CTOS vs zvelo PhishBlocklist™: side-by-side comparison (2026)

[iCOUNTER CTOS](https://cybersectools.com/tools/icounter-ctos) is a commercial [threat intel platforms](https://cybersectools.com/categories/tip) solution by [iCOUNTER](https://cybersectools.com/companies/icounter). [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 Threat Intelligence Platform Solutions for Business](https://cybersectools.com/shortlists/best-threat-intelligence-platforms) picks Recorded Future Threat Intelligence, Google Threat Intelligence, CrowdStrike Falcon Adversary Intelligence and 4 more.

## Side-by-side comparison

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

### Use cases and capabilities

| | iCOUNTER CTOS | zvelo PhishBlocklist™ |
|---|---|---|
| Cyber Threat Intelligence | Yes | Yes |
| Third Party Security | Yes | – |
| APT | Yes | – |
| Threat Actors | Yes | – |
| IOC | Yes | – |
| Threat Analysis | Yes | – |
| Vulnerability Intelligence | Yes | – |
| Supply Chain Security | Yes | – |
| Threat Feed | Yes | Yes |
| URL Filtering | – | Yes |

### Core features

**iCOUNTER CTOS**

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

**zvelo PhishBlocklist™**

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

### Integrations

**iCOUNTER CTOS**

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

**zvelo PhishBlocklist™**

No integrations listed.

## Which one fits you

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

- [zvelo PhishBlocklist™](https://cybersectools.com/tools/zvelo-phishblocklisttm) fits if you are a small business.

## iCOUNTER CTOS vs zvelo PhishBlocklist™ FAQ

Common questions when comparing iCOUNTER CTOS vs zvelo PhishBlocklist™ for threat intel platforms.

### What is the difference between iCOUNTER CTOS and zvelo PhishBlocklist™?

**iCOUNTER CTOS**: Threat intel & TPRM platform detecting adversary intent before exploitation. Built by iCOUNTER.

**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 iCOUNTER CTOS and zvelo PhishBlocklist™?

**iCOUNTER CTOS** is made by iCOUNTER. **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 iCOUNTER CTOS a good alternative to zvelo PhishBlocklist™?

In part. iCOUNTER CTOS and zvelo PhishBlocklist™ are not in the same category on CybersecTools. Both cover Threat Feed, Cyber Threat Intelligence. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [iCOUNTER CTOS vs Cypho](https://cybersectools.com/compare/cypho-vs-icounter-ctos)
- [iCOUNTER CTOS vs Loginsoft VuInerability Intelligence LOVI](https://cybersectools.com/compare/icounter-ctos-vs-lovi)
- [iCOUNTER CTOS vs Ninja Signal](https://cybersectools.com/compare/icounter-ctos-vs-ninja-signal)
- [zvelo PhishBlocklist™ vs Cypho](https://cybersectools.com/compare/cypho-vs-zvelo-phishblocklisttm)
- [zvelo PhishBlocklist™ vs Loginsoft VuInerability Intelligence LOVI](https://cybersectools.com/compare/lovi-vs-zvelo-phishblocklisttm)
- [zvelo PhishBlocklist™ vs Ninja Signal](https://cybersectools.com/compare/ninja-signal-vs-zvelo-phishblocklisttm)

## Alternatives to each

- [See all iCOUNTER CTOS alternatives](https://cybersectools.com/alternatives/icounter-ctos)
- [See all zvelo PhishBlocklist™ alternatives](https://cybersectools.com/alternatives/zvelo-phishblocklisttm)

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Source: https://cybersectools.com/compare/icounter-ctos-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/icounter-ctos.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on iCOUNTER CTOS 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