# Nucleon Malprob vs Stairwell Analyze: side-by-side comparison (2026)

[Nucleon Malprob](https://cybersectools.com/tools/nucleon-malprob) is a commercial [malware analysis](https://cybersectools.com/categories/malware-analysis) solution by [Nucleon Security](https://cybersectools.com/companies/nucleon-security). [Stairwell Analyze](https://cybersectools.com/tools/stairwell-analyze) is a commercial [malware analysis](https://cybersectools.com/categories/malware-analysis) solution by [Stairwell](https://cybersectools.com/companies/stairwell). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Nucleon Malprob | Stairwell Analyze |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Malware Analysis | Malware Analysis |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | Nucleon Security | Stairwell |
| Headquarters | – | – |

### Use cases and capabilities

| | Nucleon Malprob | Stairwell Analyze |
|---|---|---|
| Zero Day | Yes | – |
| Android Security | Yes | – |
| YARA | – | Yes |
| IOC | – | Yes |
| Cyber Threat Intelligence | – | Yes |

### Core features

**Nucleon Malprob**

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

**Stairwell Analyze**

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

### Integrations

**Nucleon Malprob**

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

**Stairwell Analyze**

9 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.

- [Nucleon Malprob](https://cybersectools.com/tools/nucleon-malprob) fits if you are a startup or a small business.

## Nucleon Malprob vs Stairwell Analyze FAQ

Common questions when comparing Nucleon Malprob vs Stairwell Analyze for malware analysis.

### What is the difference between Nucleon Malprob and Stairwell Analyze?

**Nucleon Malprob**: AI-powered malware detection service with web interface and API access. Built by Nucleon Security.

**Stairwell Analyze**: Continuous, private malware analysis and threat intel platform for enterprises. Built by Stairwell.

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

### Who makes Nucleon Malprob and Stairwell Analyze?

**Nucleon Malprob** is made by Nucleon Security. **Stairwell Analyze** is made by Stairwell. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Nucleon Malprob a good alternative to Stairwell Analyze?

Often, yes. Nucleon Malprob and Stairwell Analyze are both Malware Analysis products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Nucleon Malprob vs Stairwell Variant Discovery](https://cybersectools.com/compare/nucleon-malprob-vs-stairwell-variant-discovery)
- [Nucleon Malprob vs ANY.RUN](https://cybersectools.com/compare/anyrun-vs-nucleon-malprob)
- [Nucleon Malprob vs PolySwarm Malware Intelligence](https://cybersectools.com/compare/nucleon-malprob-vs-polyswarm-malware-intelligence)
- [Stairwell Analyze vs Stairwell Variant Discovery](https://cybersectools.com/compare/stairwell-analyze-vs-stairwell-variant-discovery)
- [Stairwell Analyze vs ANY.RUN](https://cybersectools.com/compare/anyrun-vs-stairwell-analyze)
- [Stairwell Analyze vs PolySwarm Malware Intelligence](https://cybersectools.com/compare/polyswarm-malware-intelligence-vs-stairwell-analyze)

## Alternatives to each

- [See all Nucleon Malprob alternatives](https://cybersectools.com/alternatives/nucleon-malprob)
- [See all Stairwell Analyze alternatives](https://cybersectools.com/alternatives/stairwell-analyze)

---

Source: https://cybersectools.com/compare/nucleon-malprob-vs-stairwell-analyze

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

More on Nucleon Malprob and Stairwell Analyze: 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