# Kela Proactive Defense vs Threat Bus: side-by-side comparison (2026)

[Kela Proactive Defense](https://cybersectools.com/tools/kela-proactive-defense) is a commercial [threat intel platforms](https://cybersectools.com/categories/tip) solution by [KELA](https://cybersectools.com/companies/kela). [Threat Bus](https://cybersectools.com/tools/threat-bus) 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

| | Kela Proactive Defense | Threat Bus |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Threat Intel Platforms | Threat Intel Platforms |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| GitHub stars | – | 270 |
| Last commit | – | May 2022 |
| Company | KELA | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Kela Proactive Defense | Threat Bus |
|---|---|---|
| Dark Web Monitoring | Yes | – |
| Digital Risk Protection | Yes | – |
| Cyber Threat Intelligence | Yes | Yes |
| Open Source | – | Yes |
| Security Tools | – | Yes |

### Core features

**Kela Proactive Defense**

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

**Threat Bus**

No features listed.

## Which one fits you

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

- [Kela Proactive Defense](https://cybersectools.com/tools/kela-proactive-defense) fits if you want a cloud product and you are a small business.
- [Threat Bus](https://cybersectools.com/tools/threat-bus) fits if you need to run it on your own servers, you need a free product and you want an open-source product.

## Kela Proactive Defense vs Threat Bus FAQ

Common questions when comparing Kela Proactive Defense vs Threat Bus for threat intel platforms.

### What is the difference between Kela Proactive Defense and Threat Bus?

**Kela Proactive Defense**: Threat intel platform combining CTI, DRPS, EASM & TPRM for exposure mgmt, built by KELA.

**Threat Bus**: A threat intelligence dissemination layer for open-source security tools with STIX-2 support and plugin-based architecture.

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

### Who makes Kela Proactive Defense and Threat Bus?

**Kela Proactive Defense** is made by KELA. **Threat Bus** is open-source with 270 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Kela Proactive Defense a good alternative to Threat Bus?

Often, yes. Kela Proactive Defense and Threat Bus are both Threat Intel Platforms products, and both cover Cyber Threat Intelligence. Key differences: Kela Proactive Defense is Commercial while Threat Bus is Free, Threat Bus is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Kela Proactive Defense vs SOC Radar Extended Threat Intelligence Platform](https://cybersectools.com/compare/kela-proactive-defense-vs-soc-radar-extended-threat-intelligence-platform)
- [Kela Proactive Defense vs Cypho](https://cybersectools.com/compare/cypho-vs-kela-proactive-defense)
- [Kela Proactive Defense vs Resecurity Nex-Gen Cybersecurity Platform](https://cybersectools.com/compare/kela-proactive-defense-vs-resecurity-nex-gen-cybersecurity-platform)
- [Threat Bus vs SOC Radar Extended Threat Intelligence Platform](https://cybersectools.com/compare/soc-radar-extended-threat-intelligence-platform-vs-threat-bus)
- [Threat Bus vs Cypho](https://cybersectools.com/compare/cypho-vs-threat-bus)
- [Threat Bus vs Resecurity Nex-Gen Cybersecurity Platform](https://cybersectools.com/compare/resecurity-nex-gen-cybersecurity-platform-vs-threat-bus)

## Alternatives to each

- [See all Kela Proactive Defense alternatives](https://cybersectools.com/alternatives/kela-proactive-defense)
- [See all Threat Bus alternatives](https://cybersectools.com/alternatives/threat-bus)

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Source: https://cybersectools.com/compare/kela-proactive-defense-vs-threat-bus

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

More on Kela Proactive Defense and Threat Bus: 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