# Farsight Security DNSDB vs OpenPhish: 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). [OpenPhish](https://cybersectools.com/tools/openphish) is a free [threat intel feeds](https://cybersectools.com/categories/threat-intel-feeds) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Farsight Security DNSDB | OpenPhish |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Threat Intel Feeds | Threat Intel Feeds |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | Farsight Security | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Farsight Security DNSDB | OpenPhish |
|---|---|---|
| Cyber Threat Intelligence | Yes | – |
| Investigation | Yes | – |

### Core features

**Farsight Security DNSDB**

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

**OpenPhish**

No features listed.

### Integrations

**Farsight Security DNSDB**

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

**OpenPhish**

No integrations listed.

## Which one fits you

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

- [OpenPhish](https://cybersectools.com/tools/openphish) fits if you are a startup and you need a free product.

## Farsight Security DNSDB vs OpenPhish FAQ

Common questions when comparing Farsight Security DNSDB vs OpenPhish for threat intel feeds.

### What is the difference between Farsight Security DNSDB and OpenPhish?

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

**OpenPhish**: OpenPhish provides real-time phishing trends, detecting new phishing URLs and targeting various brands.

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

### Is Farsight Security DNSDB a good alternative to OpenPhish?

Often, yes. Farsight Security DNSDB and OpenPhish are both Threat Intel Feeds products. Key differences: Farsight Security DNSDB is Commercial while OpenPhish is Free. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Farsight Security DNSDB vs SecurityTrails API™](https://cybersectools.com/compare/farsight-security-dnsdb-vs-securitytrails-apitm)
- [Farsight Security DNSDB vs Packet Forensics Cyber Intelligence](https://cybersectools.com/compare/farsight-security-dnsdb-vs-packet-forensics-cyber-intelligence)
- [Farsight Security DNSDB vs Constella Threat Intelligence Data Signals API](https://cybersectools.com/compare/constella-threat-intelligence-data-signals-api-vs-farsight-security-dnsdb)
- [OpenPhish vs SecurityTrails API™](https://cybersectools.com/compare/openphish-vs-securitytrails-apitm)
- [OpenPhish vs Packet Forensics Cyber Intelligence](https://cybersectools.com/compare/openphish-vs-packet-forensics-cyber-intelligence)
- [OpenPhish vs Constella Threat Intelligence Data Signals API](https://cybersectools.com/compare/constella-threat-intelligence-data-signals-api-vs-openphish)

## Alternatives to each

- [See all Farsight Security DNSDB alternatives](https://cybersectools.com/alternatives/farsight-security-dnsdb)
- [See all OpenPhish alternatives](https://cybersectools.com/alternatives/openphish)

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

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 OpenPhish: 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