# alphaMountain URL Classification vs SecurityTrails API™: side-by-side comparison (2026)

[alphaMountain URL Classification](https://cybersectools.com/tools/alphamountain-url-classification) is a commercial [threat intel feeds](https://cybersectools.com/categories/threat-intel-feeds) solution by [alphaMountain](https://cybersectools.com/companies/alphamountain). [SecurityTrails API™](https://cybersectools.com/tools/securitytrails-apitm) is a commercial [threat intel feeds](https://cybersectools.com/categories/threat-intel-feeds) solution by [SecurityTrails](https://cybersectools.com/companies/securitytrails). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | alphaMountain URL Classification | SecurityTrails API™ |
|---|---|---|
| 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 | alphaMountain | SecurityTrails |
| Headquarters | – | – |

### Use cases and capabilities

| | alphaMountain URL Classification | SecurityTrails API™ |
|---|---|---|
| URL Filtering | Yes | – |
| URL Scanning | Yes | – |
| REST API | Yes | Yes |
| Cyber Threat Intelligence | Yes | Yes |
| DNS Security | – | Yes |
| Subdomain Enumeration | – | Yes |
| IP Address | – | Yes |
| Reconnaissance | – | Yes |
| Threat Research | – | Yes |
| Fingerprinting | – | Yes |
| Investigation | – | Yes |

### Core features

**alphaMountain URL Classification**

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

**SecurityTrails API™**

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

## alphaMountain URL Classification vs SecurityTrails API™ FAQ

Common questions when comparing alphaMountain URL Classification vs SecurityTrails API™ for threat intel feeds.

### What is the difference between alphaMountain URL Classification and SecurityTrails API™?

**alphaMountain URL Classification**: ML-based URL & domain classification API for threat and content scoring. Built by alphaMountain.

**SecurityTrails API™**: API providing historical & current DNS, WHOIS, and domain intelligence data. Built by SecurityTrails.

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

### Who makes alphaMountain URL Classification and SecurityTrails API™?

**alphaMountain URL Classification** is made by alphaMountain. **SecurityTrails API™** is made by SecurityTrails. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is alphaMountain URL Classification a good alternative to SecurityTrails API™?

Often, yes. alphaMountain URL Classification and SecurityTrails API™ are both Threat Intel Feeds products, and both cover Cyber Threat Intelligence, REST API. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [alphaMountain URL Classification vs Packet Forensics Cyber Intelligence](https://cybersectools.com/compare/alphamountain-url-classification-vs-packet-forensics-cyber-intelligence)
- [alphaMountain URL Classification vs zvelo PhishBlocklist™](https://cybersectools.com/compare/alphamountain-url-classification-vs-zvelo-phishblocklisttm)
- [alphaMountain URL Classification vs SecurityZones SURBL BV](https://cybersectools.com/compare/alphamountain-url-classification-vs-securityzones-surbl-bv)
- [SecurityTrails API™ vs Packet Forensics Cyber Intelligence](https://cybersectools.com/compare/packet-forensics-cyber-intelligence-vs-securitytrails-apitm)
- [SecurityTrails API™ vs zvelo PhishBlocklist™](https://cybersectools.com/compare/securitytrails-apitm-vs-zvelo-phishblocklisttm)
- [SecurityTrails API™ vs SecurityZones SURBL BV](https://cybersectools.com/compare/securitytrails-apitm-vs-securityzones-surbl-bv)

## Alternatives to each

- [See all alphaMountain URL Classification alternatives](https://cybersectools.com/alternatives/alphamountain-url-classification)
- [See all SecurityTrails API™ alternatives](https://cybersectools.com/alternatives/securitytrails-apitm)

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Source: https://cybersectools.com/compare/alphamountain-url-classification-vs-securitytrails-apitm

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

More on alphaMountain URL Classification 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