# Filigran OpenCTI vs Meta's ThreatExchange API Projects: side-by-side comparison (2026)

[Filigran OpenCTI](https://cybersectools.com/tools/filigran-opencti) is a commercial [threat intel platforms](https://cybersectools.com/categories/tip) solution by [Filigran](https://cybersectools.com/companies/filigran). [Meta's ThreatExchange API Projects](https://cybersectools.com/tools/metas-threatexchange-api-projects) 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

| | Filigran OpenCTI | Meta's ThreatExchange API Projects |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Threat Intel Platforms | Threat Intel Platforms |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| GitHub stars | – | 1,321 |
| Last commit | – | Mar 2026 |
| Company | Filigran | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Filigran OpenCTI | Meta's ThreatExchange API Projects |
|---|---|---|
| Case Management | Yes | – |
| MITRE ATT&CK | Yes | – |
| Open Source | Yes | Yes |
| RBAC | Yes | – |
| STIX | Yes | – |
| Cyber Threat Intelligence | Yes | Yes |

### Core features

**Filigran OpenCTI**

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

**Meta's ThreatExchange API Projects**

No features listed.

## Which one fits you

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

- [Filigran OpenCTI](https://cybersectools.com/tools/filigran-opencti) fits if you need both cloud and on-premises options and you are a small business.
- [Meta's ThreatExchange API Projects](https://cybersectools.com/tools/metas-threatexchange-api-projects) fits if you want a cloud product, you need a free product and you want an open-source product.

## Filigran OpenCTI vs Meta's ThreatExchange API Projects FAQ

Common questions when comparing Filigran OpenCTI vs Meta's ThreatExchange API Projects for threat intel platforms.

### What is the difference between Filigran OpenCTI and Meta's ThreatExchange API Projects?

**Filigran OpenCTI**: Open-source threat intelligence platform for organizing and operationalizing CTI. Built by Filigran.

**Meta's ThreatExchange API Projects**: Repository with projects for photo and video hashing, content moderation, and signal exchange.

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

### Who makes Filigran OpenCTI and Meta's ThreatExchange API Projects?

**Filigran OpenCTI** is made by Filigran. **Meta's ThreatExchange API Projects** is open-source with 1,321 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Filigran OpenCTI a good alternative to Meta's ThreatExchange API Projects?

Often, yes. Filigran OpenCTI and Meta's ThreatExchange API Projects are both Threat Intel Platforms products, and both cover Open Source, Cyber Threat Intelligence. Key differences: Filigran OpenCTI is Commercial while Meta's ThreatExchange API Projects is Free, Meta's ThreatExchange API Projects is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Filigran OpenCTI vs Q-Feeds Threat Intelligence Platform](https://cybersectools.com/compare/filigran-opencti-vs-q-feeds-threat-intelligence-platform)
- [Filigran OpenCTI vs Group-IB Threat Intelligence Platform](https://cybersectools.com/compare/filigran-opencti-vs-group-ib-threat-intelligence-platform)
- [Filigran OpenCTI vs EclecticIQ Intelligence Center](https://cybersectools.com/compare/eclecticiq-intelligence-center-vs-filigran-opencti)
- [Meta's ThreatExchange API Projects vs Q-Feeds Threat Intelligence Platform](https://cybersectools.com/compare/metas-threatexchange-api-projects-vs-q-feeds-threat-intelligence-platform)
- [Meta's ThreatExchange API Projects vs Group-IB Threat Intelligence Platform](https://cybersectools.com/compare/group-ib-threat-intelligence-platform-vs-metas-threatexchange-api-projects)
- [Meta's ThreatExchange API Projects vs EclecticIQ Intelligence Center](https://cybersectools.com/compare/eclecticiq-intelligence-center-vs-metas-threatexchange-api-projects)

## Alternatives to each

- [See all Filigran OpenCTI alternatives](https://cybersectools.com/alternatives/filigran-opencti)
- [See all Meta's ThreatExchange API Projects alternatives](https://cybersectools.com/alternatives/metas-threatexchange-api-projects)

---

Source: https://cybersectools.com/compare/filigran-opencti-vs-metas-threatexchange-api-projects

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

More on Filigran OpenCTI and Meta's ThreatExchange API Projects: 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