# Farsight Security DNSDB vs UnderDefense AI SOC: side-by-side comparison (2026)

[Farsight Security DNSDB](https://cybersectools.com/tools/farsight-security-dnsdb) is a commercial [threat intel feeds](https://cybersectools.com/categories/threat-intel-feeds) solution by [Farsight Security](https://cybersectools.com/companies/farsight-security). [UnderDefense AI SOC](https://cybersectools.com/tools/underdefense-maxi) is a commercial [AI SOC](https://cybersectools.com/categories/ai-soc) solution by [UnderDefense](https://cybersectools.com/companies/underdefense). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Farsight Security DNSDB | UnderDefense AI SOC |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Threat Intel Feeds | AI SOC |
| Verified | No | No |
| Deployment type | Cloud | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | Enterprise, Mid-Market |
| Company | Farsight Security | UnderDefense |
| Headquarters | – | – |

### Use cases and capabilities

| | Farsight Security DNSDB | UnderDefense AI SOC |
|---|---|---|
| Cyber Threat Intelligence | Yes | – |
| Investigation | Yes | Yes |
| AI SOC | – | Yes |
| Alerting | – | Yes |
| MITRE ATT&CK | – | Yes |
| Detection Rules | – | Yes |
| Triage | – | Yes |
| Anomaly Detection | – | Yes |
| Threat Management | – | Yes |
| SCADA | – | Yes |
| Ransomware Prevention | – | Yes |

### Core features

**Farsight Security DNSDB**

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

**UnderDefense AI SOC**

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

### Integrations

**Farsight Security DNSDB**

1 integration listed. Sign in on the page to see them.

**UnderDefense AI SOC**

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

## Which one fits you

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

- [Farsight Security DNSDB](https://cybersectools.com/tools/farsight-security-dnsdb) fits if you want a cloud product and you are a small business.
- [UnderDefense AI SOC](https://cybersectools.com/tools/underdefense-maxi) fits if you need both cloud and on-premises options.

## Farsight Security DNSDB vs UnderDefense AI SOC FAQ

Common questions when comparing Farsight Security DNSDB vs UnderDefense AI SOC for threat intel feeds.

### What is the difference between Farsight Security DNSDB and UnderDefense AI SOC?

**Farsight Security DNSDB**: Passive DNS intelligence platform for threat detection and investigation. Built by Farsight Security.

**UnderDefense AI SOC**: Agentic AI SOC platform with 250+ SIEM, EDR & cloud integrations, with 24/7 IR support. Built by UnderDefense.

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

### Who makes Farsight Security DNSDB and UnderDefense AI SOC?

**Farsight Security DNSDB** is made by Farsight Security. **UnderDefense AI SOC** is made by UnderDefense. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Farsight Security DNSDB a good alternative to UnderDefense AI SOC?

In part. Farsight Security DNSDB and UnderDefense AI SOC are not in the same category on CybersecTools. Both cover Investigation. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Farsight Security DNSDB vs VMRay UniqueSignal](https://cybersectools.com/compare/farsight-security-dnsdb-vs-vmray-uniquesignal)
- [Farsight Security DNSDB vs Packet Forensics Cyber Intelligence](https://cybersectools.com/compare/farsight-security-dnsdb-vs-packet-forensics-cyber-intelligence)
- [Farsight Security DNSDB vs Previdian](https://cybersectools.com/compare/farsight-security-dnsdb-vs-previdian)
- [UnderDefense AI SOC vs VMRay UniqueSignal](https://cybersectools.com/compare/underdefense-maxi-vs-vmray-uniquesignal)
- [UnderDefense AI SOC vs Packet Forensics Cyber Intelligence](https://cybersectools.com/compare/packet-forensics-cyber-intelligence-vs-underdefense-maxi)
- [UnderDefense AI SOC vs Previdian](https://cybersectools.com/compare/previdian-vs-underdefense-maxi)

## Alternatives to each

- [See all Farsight Security DNSDB alternatives](https://cybersectools.com/alternatives/farsight-security-dnsdb)
- [See all UnderDefense AI SOC alternatives](https://cybersectools.com/alternatives/underdefense-maxi)

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Source: https://cybersectools.com/compare/farsight-security-dnsdb-vs-underdefense-maxi

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

More on Farsight Security DNSDB and UnderDefense AI SOC: 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