# DNSSense DDR 2.0 vs Viettel VCS-NSM: side-by-side comparison (2026)

[DNSSense DDR 2.0](https://cybersectools.com/tools/dnssense-ddr-20) is a commercial [network detection and response](https://cybersectools.com/categories/ndr) solution by [DNSSense](https://cybersectools.com/companies/dnssense). [Viettel VCS-NSM](https://cybersectools.com/tools/viettel-vcs-nsm) is a commercial [network detection and response](https://cybersectools.com/categories/ndr) solution by [Viettel Security](https://cybersectools.com/companies/viettel-security). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | DNSSense DDR 2.0 | Viettel VCS-NSM |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Network Detection and Response | Network Detection and Response |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | DNSSense | Viettel Security |
| Headquarters | – | – |

### Use cases and capabilities

| | DNSSense DDR 2.0 | Viettel VCS-NSM |
|---|---|---|
| DNS Security | Yes | – |
| Tunneling | Yes | – |
| Data Exfiltration | Yes | – |
| APT | – | Yes |
| PCAP | – | Yes |
| Anomaly Detection | – | Yes |
| Network Monitoring | – | Yes |

### Core features

**DNSSense DDR 2.0**

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

**Viettel VCS-NSM**

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

### Integrations

**DNSSense DDR 2.0**

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

**Viettel VCS-NSM**

1 integration 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.

- [DNSSense DDR 2.0](https://cybersectools.com/tools/dnssense-ddr-20) fits if you want a cloud product.
- [Viettel VCS-NSM](https://cybersectools.com/tools/viettel-vcs-nsm) fits if you need to run it on your own servers and you are a small business.

## DNSSense DDR 2.0 vs Viettel VCS-NSM FAQ

Common questions when comparing DNSSense DDR 2.0 vs Viettel VCS-NSM for network detection and response.

### What is the difference between DNSSense DDR 2.0 and Viettel VCS-NSM?

**DNSSense DDR 2.0**: AI-powered DNS detection & response platform integrating DNSEye, DNSDome & Cyber X-Ray. Built by DNSSense.

**Viettel VCS-NSM**: Real-time network security monitoring for threat detection using DPI and sandbox. Built by Viettel Security.

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

### Who makes DNSSense DDR 2.0 and Viettel VCS-NSM?

**DNSSense DDR 2.0** is made by DNSSense. **Viettel VCS-NSM** is made by Viettel Security. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is DNSSense DDR 2.0 a good alternative to Viettel VCS-NSM?

Often, yes. DNSSense DDR 2.0 and Viettel VCS-NSM are both Network Detection and Response products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [DNSSense DDR 2.0 vs Hyprfire Firebug](https://cybersectools.com/compare/dnssense-ddr-20-vs-hyprfire-firebug)
- [DNSSense DDR 2.0 vs GREYCORTEX Mendel](https://cybersectools.com/compare/dnssense-ddr-20-vs-greycortex-mendel)
- [DNSSense DDR 2.0 vs DBAppSecurity DAS Network Detection and Response (DAS-NDR)](https://cybersectools.com/compare/dbappsecurity-das-network-detection-and-response-das-ndr-vs-dnssense-ddr-20)
- [Viettel VCS-NSM vs Hyprfire Firebug](https://cybersectools.com/compare/hyprfire-firebug-vs-viettel-vcs-nsm)
- [Viettel VCS-NSM vs GREYCORTEX Mendel](https://cybersectools.com/compare/greycortex-mendel-vs-viettel-vcs-nsm)
- [Viettel VCS-NSM vs DBAppSecurity DAS Network Detection and Response (DAS-NDR)](https://cybersectools.com/compare/dbappsecurity-das-network-detection-and-response-das-ndr-vs-viettel-vcs-nsm)

## Alternatives to each

- [See all DNSSense DDR 2.0 alternatives](https://cybersectools.com/alternatives/dnssense-ddr-20)
- [See all Viettel VCS-NSM alternatives](https://cybersectools.com/alternatives/viettel-vcs-nsm)

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Source: https://cybersectools.com/compare/dnssense-ddr-20-vs-viettel-vcs-nsm

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/dnssense-ddr-20.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on DNSSense DDR 2.0 and Viettel VCS-NSM: 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