# Unit221B eWitness vs Webz.io: side-by-side comparison (2026)

[Unit221B eWitness](https://cybersectools.com/tools/unit221b-ewitness) is a commercial [threat intel platforms](https://cybersectools.com/categories/tip) solution by [Unit 221B](https://cybersectools.com/companies/unit-221b). [Webz.io](https://cybersectools.com/tools/webzio) is a commercial [threat intel feeds](https://cybersectools.com/categories/threat-intel-feeds) solution by [Webz.io](https://cybersectools.com/companies/webzio). 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

| | Unit221B eWitness | Webz.io |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Threat Intel Platforms | Threat Intel Feeds |
| Verified | No | Verified |
| Deployment type | Cloud | Cloud |
| Company size fit | Enterprise, Mid-Market | SMB, Mid-Market, Enterprise |
| Company | Unit 221B | Webz.io |
| Headquarters | – | – |

### Use cases and capabilities

| | Unit221B eWitness | Webz.io |
|---|---|---|
| Threat Research | Yes | – |
| Security Research | Yes | – |
| Investigation | Yes | – |
| Cyber Threat Intelligence | Yes | Yes |
| Dark Web Monitoring | Yes | Yes |
| Threat Feed | Yes | – |
| Data Breach | – | Yes |
| Fraud Detection | – | Yes |
| OSINT | – | Yes |

### Core features

**Unit221B eWitness**

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

**Webz.io**

- Dark Web API for accessing deep and dark web data
- Data Breach Detection API for identifying exposed credentials and breached data
- Open Web APIs covering news, blogs, forums, and reviews
- Lunar platform for dark web monitoring and incident response
- Account takeover protection via stolen credential tracking
- Brand protection monitoring
- Executive protection monitoring
- Identity theft protection

## Which one fits you

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

- [Webz.io](https://cybersectools.com/tools/webzio) fits if you are a small business.

## Unit221B eWitness vs Webz.io FAQ

Common questions when comparing Unit221B eWitness vs Webz.io for threat intel platforms.

### What is the difference between Unit221B eWitness and Webz.io?

**Unit221B eWitness**: Threat intel platform for discovering cybercrime on encrypted chat networks. Built by Unit 221B.

**Webz.io**: Web data platform providing open, deep & dark web APIs and monitoring. Built by Webz.io. Core capabilities include Dark Web API for accessing deep and dark web data, Data Breach Detection API for identifying exposed credentials and breached data, Open Web APIs covering news, blogs, forums, and reviews.

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

### Who makes Unit221B eWitness and Webz.io?

**Unit221B eWitness** is made by Unit 221B. **Webz.io** is made by Webz.io founded in 2015-01-01T00:00:00.000Z. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Unit221B eWitness a good alternative to Webz.io?

In part. Unit221B eWitness and Webz.io are not in the same category on CybersecTools. Both cover Dark Web Monitoring, Cyber Threat Intelligence. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Unit221B eWitness vs Resecurity Cyber Threat Intelligence](https://cybersectools.com/compare/resecurity-cyber-threat-intelligence-vs-unit221b-ewitness)
- [Unit221B eWitness vs Ninja Signal](https://cybersectools.com/compare/ninja-signal-vs-unit221b-ewitness)
- [Unit221B eWitness vs SpyCloud Investigations Module](https://cybersectools.com/compare/spycloud-investigations-module-vs-unit221b-ewitness)
- [Webz.io vs Resecurity Cyber Threat Intelligence](https://cybersectools.com/compare/resecurity-cyber-threat-intelligence-vs-webzio)
- [Webz.io vs Ninja Signal](https://cybersectools.com/compare/ninja-signal-vs-webzio)
- [Webz.io vs SpyCloud Investigations Module](https://cybersectools.com/compare/spycloud-investigations-module-vs-webzio)

## Alternatives to each

- [See all Unit221B eWitness alternatives](https://cybersectools.com/alternatives/unit221b-ewitness)
- [See all Webz.io alternatives](https://cybersectools.com/alternatives/webzio)

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Source: https://cybersectools.com/compare/unit221b-ewitness-vs-webzio

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/unit221b-ewitness.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Unit221B eWitness and Webz.io: 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