# Array ASI SSL Intercept vs Safing Portmaster: side-by-side comparison (2026)

[Array ASI SSL Intercept](https://cybersectools.com/tools/array-asi-ssl-intercept) is a commercial [next-gen firewalls](https://cybersectools.com/categories/next-generation-firewalls) solution by [Array Networks](https://cybersectools.com/companies/array-networks). [Safing Portmaster](https://cybersectools.com/tools/safing-portmaster) is a free [next-gen firewalls](https://cybersectools.com/categories/next-generation-firewalls) solution by [Safing](https://cybersectools.com/companies/safing). 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

| | Array ASI SSL Intercept | Safing Portmaster |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Next-Gen Firewalls | Next-Gen Firewalls |
| Verified | No | No |
| Deployment type | Hybrid | On-Premises |
| Company size fit | Mid-Market, Enterprise | Startup |
| Company | Array Networks | Safing |
| Headquarters | – | – |

### Use cases and capabilities

| | Array ASI SSL Intercept | Safing Portmaster |
|---|---|---|
| Network Monitoring | Yes | Yes |
| SSL | Yes | – |
| TLS | Yes | – |
| Linux | – | Yes |
| Open Source | – | Yes |
| Windows | – | Yes |

### Core features

**Array ASI SSL Intercept**

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

**Safing Portmaster**

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

### Integrations

**Array ASI SSL Intercept**

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

**Safing Portmaster**

No integrations listed.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Array ASI SSL Intercept](https://cybersectools.com/tools/array-asi-ssl-intercept) fits if you need both cloud and on-premises options and you are a mid-market company or an enterprise.
- [Safing Portmaster](https://cybersectools.com/tools/safing-portmaster) fits if you need to run it on your own servers, you are a startup and you need a free product.

## Array ASI SSL Intercept vs Safing Portmaster FAQ

Common questions when comparing Array ASI SSL Intercept vs Safing Portmaster for next-gen firewalls.

### What is the difference between Array ASI SSL Intercept and Safing Portmaster?

**Array ASI SSL Intercept**: SSL/TLS decryption appliance for inspecting encrypted network traffic. Built by Array Networks.

**Safing Portmaster**: An open-source application firewall that monitors network traffic with custom rules. Built by Safing.

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

### Who makes Array ASI SSL Intercept and Safing Portmaster?

**Array ASI SSL Intercept** is made by Array Networks. **Safing Portmaster** is made by Safing. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Array ASI SSL Intercept a good alternative to Safing Portmaster?

Often, yes. Array ASI SSL Intercept and Safing Portmaster are both Next-Gen Firewalls products, and both cover Network Monitoring. Key differences: Array ASI SSL Intercept is Commercial while Safing Portmaster is Free. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Array ASI SSL Intercept vs Monitorapp AISVA](https://cybersectools.com/compare/array-asi-ssl-intercept-vs-monitorapp-aisva)
- [Array ASI SSL Intercept vs Endian UTM](https://cybersectools.com/compare/array-asi-ssl-intercept-vs-endian-utm)
- [Array ASI SSL Intercept vs Sophos Firewall](https://cybersectools.com/compare/array-asi-ssl-intercept-vs-sophos-firewall)
- [Safing Portmaster vs Monitorapp AISVA](https://cybersectools.com/compare/monitorapp-aisva-vs-safing-portmaster)
- [Safing Portmaster vs Endian UTM](https://cybersectools.com/compare/endian-utm-vs-safing-portmaster)
- [Safing Portmaster vs Sophos Firewall](https://cybersectools.com/compare/safing-portmaster-vs-sophos-firewall)

## Alternatives to each

- [See all Array ASI SSL Intercept alternatives](https://cybersectools.com/alternatives/array-asi-ssl-intercept)
- [See all Safing Portmaster alternatives](https://cybersectools.com/alternatives/safing-portmaster)

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Source: https://cybersectools.com/compare/array-asi-ssl-intercept-vs-safing-portmaster

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

More on Array ASI SSL Intercept and Safing Portmaster: 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