# Palo Alto Networks Advanced DNS Security vs Suricata: side-by-side comparison (2026)

[Palo Alto Networks Advanced DNS Security](https://cybersectools.com/tools/palo-alto-networks-advanced-dns-security) is a commercial [intrusion detection and prevention systems](https://cybersectools.com/categories/idps) solution by [Palo Alto Networks](https://cybersectools.com/companies/palo-alto-networks). [Suricata](https://cybersectools.com/tools/suricata) is a free [intrusion detection and prevention systems](https://cybersectools.com/categories/idps) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Palo Alto Networks Advanced DNS Security | Suricata |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Intrusion Detection and Prevention Systems | Intrusion Detection and Prevention Systems |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | Palo Alto Networks | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Palo Alto Networks Advanced DNS Security | Suricata |
|---|---|---|
| Cyber Threat Intelligence | Yes | – |

### Core features

**Palo Alto Networks Advanced DNS Security**

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

**Suricata**

No features listed.

### Integrations

**Palo Alto Networks Advanced DNS Security**

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

**Suricata**

No integrations listed.

## Which one fits you

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

- [Palo Alto Networks Advanced DNS Security](https://cybersectools.com/tools/palo-alto-networks-advanced-dns-security) fits if you want a cloud product.
- [Suricata](https://cybersectools.com/tools/suricata) fits if you need to run it on your own servers, you are a startup and you need a free product.

## Palo Alto Networks Advanced DNS Security vs Suricata FAQ

Common questions when comparing Palo Alto Networks Advanced DNS Security vs Suricata for intrusion detection and prevention systems.

### What is the difference between Palo Alto Networks Advanced DNS Security and Suricata?

**Palo Alto Networks Advanced DNS Security**: DNS security service that blocks DNS-layer threats in real time, built by Palo Alto Networks.

**Suricata**: Suricata offers real-time intrusion detection, intrusion prevention, and network monitoring.

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

### Is Palo Alto Networks Advanced DNS Security a good alternative to Suricata?

Often, yes. Palo Alto Networks Advanced DNS Security and Suricata are both Intrusion Detection and Prevention Systems products. Key differences: Palo Alto Networks Advanced DNS Security is Commercial while Suricata is Free. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Palo Alto Networks Advanced DNS Security vs ThreatSTOP Protective DNS](https://cybersectools.com/compare/palo-alto-networks-advanced-dns-security-vs-threatstop-platform)
- [Palo Alto Networks Advanced DNS Security vs Infoblox Threat Defense](https://cybersectools.com/compare/infoblox-threat-defense-vs-palo-alto-networks-advanced-dns-security)
- [Palo Alto Networks Advanced DNS Security vs Centripetal CleanINTERNET®](https://cybersectools.com/compare/centripetal-cleaninternetr-vs-palo-alto-networks-advanced-dns-security)
- [Suricata vs ThreatSTOP Protective DNS](https://cybersectools.com/compare/suricata-vs-threatstop-platform)
- [Suricata vs Infoblox Threat Defense](https://cybersectools.com/compare/infoblox-threat-defense-vs-suricata)
- [Suricata vs Centripetal CleanINTERNET®](https://cybersectools.com/compare/centripetal-cleaninternetr-vs-suricata)

## Alternatives to each

- [See all Palo Alto Networks Advanced DNS Security alternatives](https://cybersectools.com/alternatives/palo-alto-networks-advanced-dns-security)
- [See all Suricata alternatives](https://cybersectools.com/alternatives/suricata)

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Source: https://cybersectools.com/compare/suricata-vs-palo-alto-networks-advanced-dns-security

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

More on Palo Alto Networks Advanced DNS Security and Suricata: 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