# Houdin.io vs SecurityTrails API: side-by-side comparison (2026)

[Houdin.io](https://cybersectools.com/tools/houdinio) is a commercial [threat intel platforms](https://cybersectools.com/categories/tip) solution by [Houdin.io](https://cybersectools.com/companies/houdinio). [SecurityTrails API](https://cybersectools.com/tools/securitytrails) is a commercial [threat intel platforms](https://cybersectools.com/categories/tip) solution by [Recorded Future](https://cybersectools.com/companies/recorded-future). 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

| | Houdin.io | SecurityTrails API |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Threat Intel Platforms | Threat Intel Platforms |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Enterprise, Mid-Market | SMB, Mid-Market, Enterprise |
| Company | Houdin.io | Recorded Future |
| Headquarters | – | – |

### Use cases and capabilities

| | Houdin.io | SecurityTrails API |
|---|---|---|
| Cyber Threat Intelligence | Yes | Yes |
| Threat Analysis | Yes | – |
| Threat Research | Yes | – |
| Threat Feed | Yes | – |
| Agentic AI Security | Yes | – |
| DNS Security | – | Yes |
| IP Lookup | – | Yes |
| Reconnaissance | – | Yes |
| Subdomain Enumeration | – | Yes |
| Investigation | – | Yes |
| REST API | – | Yes |
| Attack Paths | – | Yes |

### Core features

**Houdin.io**

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

**SecurityTrails API**

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

### Integrations

**Houdin.io**

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

**SecurityTrails API**

No integrations listed.

## Which one fits you

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

- [SecurityTrails API](https://cybersectools.com/tools/securitytrails) fits if you are a small business.

## Houdin.io vs SecurityTrails API FAQ

Common questions when comparing Houdin.io vs SecurityTrails API for threat intel platforms.

### What is the difference between Houdin.io and SecurityTrails API?

**Houdin.io**: AI Cyber Threat Intelligence. Built by Houdin.io.

**SecurityTrails API**: API platform providing historical DNS, WHOIS, and IP data for security research. Built by Recorded Future.

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

### Who makes Houdin.io and SecurityTrails API?

**Houdin.io** is made by Houdin.io. **SecurityTrails API** is made by Recorded Future. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Houdin.io a good alternative to SecurityTrails API?

Often, yes. Houdin.io and SecurityTrails API are both Threat Intel Platforms products, and both cover Cyber Threat Intelligence. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Houdin.io vs Validin](https://cybersectools.com/compare/houdinio-vs-validin)
- [Houdin.io vs Nucleon Cyber AGTI Platform](https://cybersectools.com/compare/houdinio-vs-nucleon-cyber-agti-platform)
- [Houdin.io vs StalkPhish.io](https://cybersectools.com/compare/houdinio-vs-stalkphishio)
- [SecurityTrails API vs Validin](https://cybersectools.com/compare/securitytrails-vs-validin)
- [SecurityTrails API vs Nucleon Cyber AGTI Platform](https://cybersectools.com/compare/nucleon-cyber-agti-platform-vs-securitytrails)
- [SecurityTrails API vs StalkPhish.io](https://cybersectools.com/compare/securitytrails-vs-stalkphishio)

## Alternatives to each

- [See all Houdin.io alternatives](https://cybersectools.com/alternatives/houdinio)
- [See all SecurityTrails API alternatives](https://cybersectools.com/alternatives/securitytrails)

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Source: https://cybersectools.com/compare/houdinio-vs-securitytrails

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

More on Houdin.io and SecurityTrails API: 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