# Netcap vs Nubeva SKI: side-by-side comparison (2026)

[Netcap](https://cybersectools.com/tools/netcap) is a free [network detection and response](https://cybersectools.com/categories/ndr) solution. [Nubeva SKI](https://cybersectools.com/tools/nubeva-ski) is a commercial [network detection and response](https://cybersectools.com/categories/ndr) solution by [Nubeva Technologies](https://cybersectools.com/companies/nubeva-technologies). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Netcap | Nubeva SKI |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Network Detection and Response | Network Detection and Response |
| Verified | No | No |
| Deployment type | On-Premises | Hybrid |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| GitHub stars | 1,783 | – |
| Last commit | Dec 2025 | – |
| Company | – | Nubeva Technologies |
| Headquarters | – | – |

### Use cases and capabilities

| | Netcap | Nubeva SKI |
|---|---|---|
| Packet Capture | Yes | Yes |
| TLS | – | Yes |
| Network Monitoring | – | Yes |
| Network Visibility | – | Yes |
| 5G | – | Yes |

### Core features

**Netcap**

No features listed.

**Nubeva SKI**

10 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.

- [Netcap](https://cybersectools.com/tools/netcap) fits if you need to run it on your own servers, you are a startup or a small business, you need a free product and you want an open-source product.
- [Nubeva SKI](https://cybersectools.com/tools/nubeva-ski) fits if you need both cloud and on-premises options.

## Netcap vs Nubeva SKI FAQ

Common questions when comparing Netcap vs Nubeva SKI for network detection and response.

### What is the difference between Netcap and Nubeva SKI?

**Netcap**: Netcap efficiently converts network packets into structured audit records for machine learning algorithms, using Protocol Buffers for encoding.

**Nubeva SKI**: TLS decryption solution that extracts session keys from memory for traffic inspection, built by Nubeva Technologies.

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

### Who makes Netcap and Nubeva SKI?

**Netcap** is open-source with 1,783 GitHub stars. **Nubeva SKI** is made by Nubeva Technologies. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Netcap a good alternative to Nubeva SKI?

Often, yes. Netcap and Nubeva SKI are both Network Detection and Response products, and both cover Packet Capture. Key differences: Netcap is Free while Nubeva SKI is Commercial, Netcap is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Netcap vs Gigamon TLS/SSL Decryption](https://cybersectools.com/compare/gigamon-tlsssl-decryption-vs-netcap)
- [Netcap vs cPacket Unified Observability Platform](https://cybersectools.com/compare/cpacket-unified-observability-platform-vs-netcap)
- [Netcap vs cPacket Network Observability Platform](https://cybersectools.com/compare/cpacket-network-observability-platform-vs-netcap)
- [Nubeva SKI vs Gigamon TLS/SSL Decryption](https://cybersectools.com/compare/gigamon-tlsssl-decryption-vs-nubeva-ski)
- [Nubeva SKI vs cPacket Unified Observability Platform](https://cybersectools.com/compare/cpacket-unified-observability-platform-vs-nubeva-ski)
- [Nubeva SKI vs cPacket Network Observability Platform](https://cybersectools.com/compare/cpacket-network-observability-platform-vs-nubeva-ski)

## Alternatives to each

- [See all Netcap alternatives](https://cybersectools.com/alternatives/netcap)
- [See all Nubeva SKI alternatives](https://cybersectools.com/alternatives/nubeva-ski)

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Source: https://cybersectools.com/compare/netcap-vs-nubeva-ski

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

More on Netcap and Nubeva SKI: 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