# Profundis vs ThreatConnect Developer Documentation: side-by-side comparison (2026)

[Profundis](https://cybersectools.com/tools/profundis) is a commercial [threat intel platforms](https://cybersectools.com/categories/tip) solution by [Profundis](https://cybersectools.com/companies/profundis). [ThreatConnect Developer Documentation](https://cybersectools.com/tools/threatconnect-developer-documentation) is a free [threat intel platforms](https://cybersectools.com/categories/tip) solution. Features, integrations, deployment and the company behind each one, side by side.

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## Side-by-side comparison

| | Profundis | ThreatConnect Developer Documentation |
|---|---|---|
| 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 | SMB, Mid-Market, Enterprise |
| GitHub stars | – | 9 |
| Last commit | – | Mar 2026 |
| Company | Profundis | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Profundis | ThreatConnect Developer Documentation |
|---|---|---|
| Search Engine | Yes | – |
| Reconnaissance | Yes | – |
| OSINT | Yes | – |
| Infrastructure | Yes | – |
| Graph | Yes | – |
| Investigation | Yes | – |
| IP Address | Yes | – |
| Subdomain Enumeration | Yes | – |
| DNS Security | Yes | – |
| Visualization | Yes | – |
| REST API | – | Yes |
| Resources | – | Yes |
| Documentation | – | Yes |
| SDK | – | Yes |
| Cyber Threat Intelligence | – | Yes |

### Core features

**Profundis**

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

**ThreatConnect Developer Documentation**

No features listed.

### Integrations

**Profundis**

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

**ThreatConnect Developer Documentation**

No integrations listed.

## Which one fits you

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

- [ThreatConnect Developer Documentation](https://cybersectools.com/tools/threatconnect-developer-documentation) fits if you need a free product and you want an open-source product.

## Profundis vs ThreatConnect Developer Documentation FAQ

Common questions when comparing Profundis vs ThreatConnect Developer Documentation for threat intel platforms.

### What is the difference between Profundis and ThreatConnect Developer Documentation?

**Profundis**: Infrastructure search, pivot graph and domain monitoring for security teams. Built by Profundis.

**ThreatConnect Developer Documentation**: Developer documentation providing REST API and SDK resources for ThreatConnect platform integration across Python, Java, and JavaScript environments.

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

### Who makes Profundis and ThreatConnect Developer Documentation?

**Profundis** is made by Profundis. **ThreatConnect Developer Documentation** is open-source with 9 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Profundis a good alternative to ThreatConnect Developer Documentation?

Often, yes. Profundis and ThreatConnect Developer Documentation are both Threat Intel Platforms products. Key differences: Profundis is Commercial while ThreatConnect Developer Documentation is Free, ThreatConnect Developer Documentation is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Profundis vs SecurityTrails API](https://cybersectools.com/compare/profundis-vs-securitytrails)
- [Profundis vs Maltego Graph](https://cybersectools.com/compare/maltego-maltego-graph-vs-profundis)
- [Profundis vs Maltego Professional Lite](https://cybersectools.com/compare/maltego-professional-lite-vs-profundis)
- [ThreatConnect Developer Documentation vs SecurityTrails API](https://cybersectools.com/compare/securitytrails-vs-threatconnect-developer-documentation)
- [ThreatConnect Developer Documentation vs Maltego Graph](https://cybersectools.com/compare/maltego-maltego-graph-vs-threatconnect-developer-documentation)
- [ThreatConnect Developer Documentation vs Maltego Professional Lite](https://cybersectools.com/compare/maltego-professional-lite-vs-threatconnect-developer-documentation)

## Alternatives to each

- [See all Profundis alternatives](https://cybersectools.com/alternatives/profundis)
- [See all ThreatConnect Developer Documentation alternatives](https://cybersectools.com/alternatives/threatconnect-developer-documentation)

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Source: https://cybersectools.com/compare/profundis-vs-threatconnect-developer-documentation

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

More on Profundis and ThreatConnect Developer Documentation: 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