# StalkPhish.io vs ThreatCrowd API: side-by-side comparison (2026)

[StalkPhish.io](https://cybersectools.com/tools/stalkphishio) is a commercial [threat intel platforms](https://cybersectools.com/categories/tip) solution by [StalkPhish](https://cybersectools.com/companies/stalkphish). [ThreatCrowd API](https://cybersectools.com/tools/threatcrowd-api) is a free [threat intel platforms](https://cybersectools.com/categories/tip) solution. 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

| | StalkPhish.io | ThreatCrowd API |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Threat Intel Platforms | Threat Intel Platforms |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | – | 10 |
| Last commit | – | Jul 2017 |
| Company | StalkPhish | – |
| Headquarters | – | – |

### Use cases and capabilities

| | StalkPhish.io | ThreatCrowd API |
|---|---|---|
| Threat Feed | Yes | Yes |
| OSINT | Yes | Yes |
| Cyber Threat Intelligence | Yes | Yes |
| Fraud Detection | Yes | – |
| URL Scanning | Yes | – |
| Threat Analysis | Yes | Yes |
| REST API | Yes | – |
| Open Source | Yes | – |
| Threat Actors | Yes | – |
| Remote Access | Yes | – |
| IOC | – | Yes |

### Core features

**StalkPhish.io**

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

**ThreatCrowd API**

No features listed.

### Integrations

**StalkPhish.io**

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

**ThreatCrowd API**

No integrations listed.

## Which one fits you

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

- [ThreatCrowd API](https://cybersectools.com/tools/threatcrowd-api) fits if you are a startup, you need a free product and you want an open-source product.

## StalkPhish.io vs ThreatCrowd API FAQ

Common questions when comparing StalkPhish.io vs ThreatCrowd API for threat intel platforms.

### What is the difference between StalkPhish.io and ThreatCrowd API?

**StalkPhish.io**: Phishing threat intel platform detecting phishing URLs, kits & brand impersonation. Built by StalkPhish.

**ThreatCrowd API**: A Python library that provides an interface to query ThreatCrowd's API for threat intelligence data including email, IP, domain, and antivirus reports with built-in caching capabilities.

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

### Who makes StalkPhish.io and ThreatCrowd API?

**StalkPhish.io** is made by StalkPhish founded in 2021-01-01T00:00:00.000Z. **ThreatCrowd API** is open-source with 10 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is StalkPhish.io a good alternative to ThreatCrowd API?

Often, yes. StalkPhish.io and ThreatCrowd API are both Threat Intel Platforms products, and both cover Threat Analysis, OSINT, Threat Feed. Key differences: StalkPhish.io is Commercial while ThreatCrowd API is Free, ThreatCrowd API is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [StalkPhish.io vs iCOUNTER CTOS](https://cybersectools.com/compare/icounter-ctos-vs-stalkphishio)
- [StalkPhish.io vs Ninja Signal](https://cybersectools.com/compare/ninja-signal-vs-stalkphishio)
- [StalkPhish.io vs Nucleon Cyber AGTI Platform](https://cybersectools.com/compare/nucleon-cyber-agti-platform-vs-stalkphishio)
- [ThreatCrowd API vs iCOUNTER CTOS](https://cybersectools.com/compare/icounter-ctos-vs-threatcrowd-api)
- [ThreatCrowd API vs Ninja Signal](https://cybersectools.com/compare/ninja-signal-vs-threatcrowd-api)
- [ThreatCrowd API vs Nucleon Cyber AGTI Platform](https://cybersectools.com/compare/nucleon-cyber-agti-platform-vs-threatcrowd-api)

## Alternatives to each

- [See all StalkPhish.io alternatives](https://cybersectools.com/alternatives/stalkphishio)
- [See all ThreatCrowd API alternatives](https://cybersectools.com/alternatives/threatcrowd-api)

---

Source: https://cybersectools.com/compare/stalkphishio-vs-threatcrowd-api

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

More on StalkPhish.io and ThreatCrowd 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