# Clavister Next-Generation Firewalls vs Illumio Insights: side-by-side comparison (2026)

[Clavister Next-Generation Firewalls](https://cybersectools.com/tools/clavister-next-generation-firewalls) is a commercial [next-gen firewalls](https://cybersectools.com/categories/next-generation-firewalls) solution by [Clavister](https://cybersectools.com/companies/clavister). [Illumio Insights](https://cybersectools.com/tools/illumio-insights) is a commercial [microsegmentation](https://cybersectools.com/categories/microsegmentation) solution by [Illumio](https://cybersectools.com/companies/illumio). Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best Next-Generation Firewall Solutions for Business](https://cybersectools.com/shortlists/best-next-generation-firewalls) picks Palo Alto Networks Next-Generation Firewalls, Fortinet FortiGate Next-Generation Firewall, Cisco Secure Firewall and 4 more.

## Side-by-side comparison

| | Clavister Next-Generation Firewalls | Illumio Insights |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Next-Gen Firewalls | Microsegmentation |
| Verified | No | No |
| Deployment type | On-Premises | Hybrid |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Clavister | Illumio |
| Headquarters | – | – |

### Use cases and capabilities

| | Clavister Next-Generation Firewalls | Illumio Insights |
|---|---|---|
| Network Segmentation | Yes | – |
| Critical Infrastructure | Yes | – |
| Least Privilege | – | Yes |
| Visibility | – | Yes |
| Data Breach | – | Yes |

### Core features

**Clavister Next-Generation Firewalls**

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

**Illumio Insights**

8 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.

- [Clavister Next-Generation Firewalls](https://cybersectools.com/tools/clavister-next-generation-firewalls) fits if you need to run it on your own servers.
- [Illumio Insights](https://cybersectools.com/tools/illumio-insights) fits if you need both cloud and on-premises options and you are a small business.

## Clavister Next-Generation Firewalls vs Illumio Insights FAQ

Common questions when comparing Clavister Next-Generation Firewalls vs Illumio Insights for next-gen firewalls.

### What is the difference between Clavister Next-Generation Firewalls and Illumio Insights?

**Clavister Next-Generation Firewalls**: Portfolio of NGFWs covering enterprise, datacentre, and military deployments. Built by Clavister.

**Illumio Insights**: AI-powered breach containment and zero trust segmentation platform. Built by Illumio.

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

### Who makes Clavister Next-Generation Firewalls and Illumio Insights?

**Clavister Next-Generation Firewalls** is made by Clavister. **Illumio Insights** is made by Illumio. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Clavister Next-Generation Firewalls a good alternative to Illumio Insights?

In part. Clavister Next-Generation Firewalls and Illumio Insights are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Clavister Next-Generation Firewalls vs Positive Technologies PT NGFW](https://cybersectools.com/compare/clavister-next-generation-firewalls-vs-positive-technologies-pt-ngfw)
- [Clavister Next-Generation Firewalls vs genuscreen](https://cybersectools.com/compare/clavister-next-generation-firewalls-vs-genuscreen)
- [Clavister Next-Generation Firewalls vs GajShield Contextual Intelligence Engine](https://cybersectools.com/compare/clavister-next-generation-firewalls-vs-gajshield-contextual-intelligence-engine)
- [Illumio Insights vs Positive Technologies PT NGFW](https://cybersectools.com/compare/illumio-insights-vs-positive-technologies-pt-ngfw)
- [Illumio Insights vs genuscreen](https://cybersectools.com/compare/genuscreen-vs-illumio-insights)
- [Illumio Insights vs GajShield Contextual Intelligence Engine](https://cybersectools.com/compare/gajshield-contextual-intelligence-engine-vs-illumio-insights)

## Alternatives to each

- [See all Clavister Next-Generation Firewalls alternatives](https://cybersectools.com/alternatives/clavister-next-generation-firewalls)
- [See all Illumio Insights alternatives](https://cybersectools.com/alternatives/illumio-insights)

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Source: https://cybersectools.com/compare/clavister-next-generation-firewalls-vs-illumio-insights

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

More on Clavister Next-Generation Firewalls and Illumio Insights: 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