# Netsweeper nFilter vs ThreatBook OneDNS: side-by-side comparison (2026)

[Netsweeper nFilter](https://cybersectools.com/tools/netsweeper-nfilter) is a commercial [security service edge](https://cybersectools.com/categories/sse) solution by [Netsweeper](https://cybersectools.com/companies/netsweeper). [ThreatBook OneDNS](https://cybersectools.com/tools/threatbook-onedns) is a commercial [security service edge](https://cybersectools.com/categories/sse) solution by [ThreatBook](https://cybersectools.com/companies/threatbook). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Netsweeper nFilter | ThreatBook OneDNS |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Security Service Edge | Security Service Edge |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | Enterprise, Mid-Market | SMB, Mid-Market, Enterprise |
| Company | Netsweeper | ThreatBook |
| Headquarters | – | – |

### Use cases and capabilities

| | Netsweeper nFilter | ThreatBook OneDNS |
|---|---|---|
| URL Filtering | Yes | Yes |
| Web Security | Yes | – |
| Content Security Policy | Yes | – |
| Cloud Native | – | Yes |
| Ransomware | – | Yes |
| DNS Security | – | Yes |

### Core features

**Netsweeper nFilter**

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

**ThreatBook OneDNS**

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.

- [Netsweeper nFilter](https://cybersectools.com/tools/netsweeper-nfilter) fits if you need both cloud and on-premises options.
- [ThreatBook OneDNS](https://cybersectools.com/tools/threatbook-onedns) fits if you want a cloud product and you are a small business.

## Netsweeper nFilter vs ThreatBook OneDNS FAQ

Common questions when comparing Netsweeper nFilter vs ThreatBook OneDNS for security service edge.

### What is the difference between Netsweeper nFilter and ThreatBook OneDNS?

**Netsweeper nFilter**: Web filtering platform with AI-powered categorization for content control. Built by Netsweeper.

**ThreatBook OneDNS**: Cloud-native DNS security service blocking malware, phishing, and threats. Built by ThreatBook.

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

### Who makes Netsweeper nFilter and ThreatBook OneDNS?

**Netsweeper nFilter** is made by Netsweeper. **ThreatBook OneDNS** is made by ThreatBook. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Netsweeper nFilter a good alternative to ThreatBook OneDNS?

Often, yes. Netsweeper nFilter and ThreatBook OneDNS are both Security Service Edge products, and both cover URL Filtering. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Netsweeper nFilter vs ScoutDNS Content Filtering](https://cybersectools.com/compare/netsweeper-nfilter-vs-scoutdns-content-filtering)
- [Netsweeper nFilter vs Rawstream Network Filtering Solution](https://cybersectools.com/compare/netsweeper-nfilter-vs-rawstream-network-filtering-solution)
- [Netsweeper nFilter vs Xcitium Web Protection](https://cybersectools.com/compare/netsweeper-nfilter-vs-xcitium-web-protection)
- [ThreatBook OneDNS vs ScoutDNS Content Filtering](https://cybersectools.com/compare/scoutdns-content-filtering-vs-threatbook-onedns)
- [ThreatBook OneDNS vs Rawstream Network Filtering Solution](https://cybersectools.com/compare/rawstream-network-filtering-solution-vs-threatbook-onedns)
- [ThreatBook OneDNS vs Xcitium Web Protection](https://cybersectools.com/compare/threatbook-onedns-vs-xcitium-web-protection)

## Alternatives to each

- [See all Netsweeper nFilter alternatives](https://cybersectools.com/alternatives/netsweeper-nfilter)
- [See all ThreatBook OneDNS alternatives](https://cybersectools.com/alternatives/threatbook-onedns)

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Source: https://cybersectools.com/compare/netsweeper-nfilter-vs-threatbook-onedns

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

More on Netsweeper nFilter and ThreatBook OneDNS: 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