# Codenotary Guardian vs Tetragon: side-by-side comparison (2026)

[Codenotary Guardian](https://cybersectools.com/tools/codenotary-guardian) is a commercial [workload protection](https://cybersectools.com/categories/workload-protection) solution by [Codenotary](https://cybersectools.com/companies/codenotary). [Tetragon](https://cybersectools.com/tools/tetragon) is a free [workload protection](https://cybersectools.com/categories/workload-protection) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Codenotary Guardian | Tetragon |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Workload Protection | Workload Protection |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| GitHub stars | – | 4,476 |
| Last commit | – | Feb 2026 |
| Company | Codenotary | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Codenotary Guardian | Tetragon |
|---|---|---|
| Zero Day | Yes | – |
| CIS | Yes | – |
| Linux | Yes | Yes |
| Kubernetes | – | Yes |

### Core features

**Codenotary Guardian**

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

**Tetragon**

No features listed.

## Which one fits you

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

- [Codenotary Guardian](https://cybersectools.com/tools/codenotary-guardian) fits if you are a startup or a small business.
- [Tetragon](https://cybersectools.com/tools/tetragon) fits if you need a free product and you want an open-source product.

## Codenotary Guardian vs Tetragon FAQ

Common questions when comparing Codenotary Guardian vs Tetragon for workload protection.

### What is the difference between Codenotary Guardian and Tetragon?

**Codenotary Guardian**: AI-powered Linux system protection with auto-remediation and compliance. Built by Codenotary.

**Tetragon**: Real-time, eBPF-based Security Observability and Runtime Enforcement component.

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

### Who makes Codenotary Guardian and Tetragon?

**Codenotary Guardian** is made by Codenotary. **Tetragon** is open-source with 4,476 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Codenotary Guardian a good alternative to Tetragon?

Often, yes. Codenotary Guardian and Tetragon are both Workload Protection products, and both cover Linux. Key differences: Codenotary Guardian is Commercial while Tetragon is Free, Tetragon is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Codenotary Guardian vs Vali Cyber ZeroLock](https://cybersectools.com/compare/codenotary-guardian-vs-vali-cyber-zerolock)
- [Codenotary Guardian vs AI EdgeLabs Platform](https://cybersectools.com/compare/ai-edgelabs-platform-vs-codenotary-guardian)
- [Codenotary Guardian vs Invary Runtime Integrity Solution](https://cybersectools.com/compare/codenotary-guardian-vs-invary-runtime-integrity-solution)
- [Tetragon vs Vali Cyber ZeroLock](https://cybersectools.com/compare/tetragon-vs-vali-cyber-zerolock)
- [Tetragon vs AI EdgeLabs Platform](https://cybersectools.com/compare/ai-edgelabs-platform-vs-tetragon)
- [Tetragon vs Invary Runtime Integrity Solution](https://cybersectools.com/compare/invary-runtime-integrity-solution-vs-tetragon)

## Alternatives to each

- [See all Codenotary Guardian alternatives](https://cybersectools.com/alternatives/codenotary-guardian)
- [See all Tetragon alternatives](https://cybersectools.com/alternatives/tetragon)

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Source: https://cybersectools.com/compare/codenotary-guardian-vs-tetragon

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

More on Codenotary Guardian and Tetragon: 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