# go-audit vs NAN SIEM Services: side-by-side comparison (2026)

[go-audit](https://cybersectools.com/tools/go-audit) is a free [security information and event management](https://cybersectools.com/categories/security-information-and-event-management-siem) solution. [NAN SIEM Services](https://cybersectools.com/tools/nan-siem-services) is a commercial [security information and event management](https://cybersectools.com/categories/security-information-and-event-management-siem) solution by [NAN](https://cybersectools.com/companies/nan). Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best SIEM Solutions for Business](https://cybersectools.com/shortlists/best-siem-solutions) picks Microsoft Sentinel, Splunk Enterprise Security, CrowdStrike Falcon Next-Gen SIEM and 4 more.

## Side-by-side comparison

| | go-audit | NAN SIEM Services |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Security Information and Event Management | Security Information and Event Management |
| Verified | No | No |
| Deployment type | On-Premises | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| GitHub stars | 1,661 | – |
| Last commit | Dec 2025 | – |
| Company | – | NAN |
| Headquarters | – | – |

### Use cases and capabilities

| | go-audit | NAN SIEM Services |
|---|---|---|
| Linux | Yes | – |
| Log Management | – | Yes |

### Core features

**go-audit**

No features listed.

**NAN SIEM Services**

8 features 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.

- [go-audit](https://cybersectools.com/tools/go-audit) fits if you need to run it on your own servers, you are a startup, you need a free product and you want an open-source product.
- [NAN SIEM Services](https://cybersectools.com/tools/nan-siem-services) fits if you want a cloud product.

## go-audit vs NAN SIEM Services FAQ

Common questions when comparing go-audit vs NAN SIEM Services for security information and event management.

### What is the difference between go-audit and NAN SIEM Services?

**go-audit**: An alternative to the auditd daemon with goals of safety, speed, JSON output, and pluggable pipelines connecting to the Linux kernel via netlink.

**NAN SIEM Services**: Managed SIEM with 24x7 SOC, MDR, and security automation services, built by NAN.

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

### Who makes go-audit and NAN SIEM Services?

**go-audit** is open-source with 1,661 GitHub stars. **NAN SIEM Services** is made by NAN. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is go-audit a good alternative to NAN SIEM Services?

Often, yes. go-audit and NAN SIEM Services are both Security Information and Event Management products. Key differences: go-audit is Free while NAN SIEM Services is Commercial, go-audit is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [go-audit vs UTMStack Real-time SIEM & XDR](https://cybersectools.com/compare/go-audit-vs-utmstack-real-time-siem-and-xdr)
- [go-audit vs Logsign Unified Security Operations Platform](https://cybersectools.com/compare/go-audit-vs-logsign-unified-security-operations-platform)
- [go-audit vs Logpresso](https://cybersectools.com/compare/go-audit-vs-logpresso)
- [NAN SIEM Services vs UTMStack Real-time SIEM & XDR](https://cybersectools.com/compare/nan-siem-services-vs-utmstack-real-time-siem-and-xdr)
- [NAN SIEM Services vs Logsign Unified Security Operations Platform](https://cybersectools.com/compare/logsign-unified-security-operations-platform-vs-nan-siem-services)
- [NAN SIEM Services vs Logpresso](https://cybersectools.com/compare/logpresso-vs-nan-siem-services)

## Alternatives to each

- [See all go-audit alternatives](https://cybersectools.com/alternatives/go-audit)
- [See all NAN SIEM Services alternatives](https://cybersectools.com/alternatives/nan-siem-services)

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Source: https://cybersectools.com/compare/go-audit-vs-nan-siem-services

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

More on go-audit and NAN SIEM Services: 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