# OpenSnitch vs Palo Alto Networks Software Firewalls: side-by-side comparison (2026) [OpenSnitch](https://cybersectools.com/tools/opensnitch) is a free [next-gen firewalls](https://cybersectools.com/categories/next-generation-firewalls) solution. [Palo Alto Networks Software Firewalls](https://cybersectools.com/tools/palo-alto-networks-software-firewalls) is a commercial [next-gen firewalls](https://cybersectools.com/categories/next-generation-firewalls) solution by [Palo Alto Networks](https://cybersectools.com/companies/palo-alto-networks). Features, integrations, deployment and the company behind each one, side by side. ## Our take What our shortlists say about the one we picked. ### [Palo Alto Networks Software Firewalls](https://cybersectools.com/tools/palo-alto-networks-software-firewalls) Best for: Enterprises running workloads across multiple cloud platforms Management through Strata Cloud Manager gives you centralized visibility across physical and virtual deployments. The trade-off is that Strata is another pane of glass to learn and maintain. If your team is already deep in the Palo Alto ecosystem, this is a natural fit. If you're evaluating Palo Alto for the first time, budget time for the learning curve. The 15-30 day trial is enough to validate the architecture but not enough to get comfortable with policy tuning. From [Best Next-Generation Firewall Solutions for Business](https://cybersectools.com/shortlists/best-next-generation-firewalls), Fall 2026. Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about). 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 | | OpenSnitch | Palo Alto Networks Software Firewalls | |---|---|---| | Pricing model | Free | Commercial | | Category | Next-Gen Firewalls | Next-Gen Firewalls | | Verified | No | No | | Deployment type | On-Premises | Cloud | | Company size fit | Startup, SMB, Mid-Market | Mid-Market, Enterprise | | GitHub stars | 12,981 | – | | Last commit | Mar 2026 | – | | Company | – | Palo Alto Networks | | Headquarters | – | – | ### Use cases and capabilities | | OpenSnitch | Palo Alto Networks Software Firewalls | |---|---|---| | Linux | Yes | – | | AWS | – | Yes | | Azure | – | Yes | | VM | – | Yes | | Virtualization | – | Yes | ### Core features **OpenSnitch** No features listed. **Palo Alto Networks Software Firewalls** 10 features listed. Sign in on the page to see them. ### Integrations **OpenSnitch** No integrations listed. **Palo Alto Networks Software Firewalls** 5 integrations 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. - [OpenSnitch](https://cybersectools.com/tools/opensnitch) 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. - [Palo Alto Networks Software Firewalls](https://cybersectools.com/tools/palo-alto-networks-software-firewalls) fits if you want a cloud product and you are an enterprise. ## OpenSnitch vs Palo Alto Networks Software Firewalls FAQ Common questions when comparing OpenSnitch vs Palo Alto Networks Software Firewalls for next-gen firewalls. ### What is the difference between OpenSnitch and Palo Alto Networks Software Firewalls? **OpenSnitch**: OpenSnitch is a GNU/Linux application firewall with interactive outbound connections filtering and system-wide domain blocking capabilities. **Palo Alto Networks Software Firewalls**: Software firewalls for multicloud workload protection with Layer 7 threat prevention. Built by Palo Alto Networks. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes OpenSnitch and Palo Alto Networks Software Firewalls? **OpenSnitch** is open-source with 12,981 GitHub stars. **Palo Alto Networks Software Firewalls** is made by Palo Alto Networks. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is OpenSnitch a good alternative to Palo Alto Networks Software Firewalls? Often, yes. OpenSnitch and Palo Alto Networks Software Firewalls are both Next-Gen Firewalls products. Key differences: OpenSnitch is Free while Palo Alto Networks Software Firewalls is Commercial, OpenSnitch is open-source. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [OpenSnitch vs SonicWall NS_v Series](https://cybersectools.com/compare/opensnitch-vs-sonicwall-ns-v-series) - [OpenSnitch vs Positive Technologies PT NGFW](https://cybersectools.com/compare/opensnitch-vs-positive-technologies-pt-ngfw) - [OpenSnitch vs AWS Network Firewall](https://cybersectools.com/compare/aws-network-firewall-vs-opensnitch) - [Palo Alto Networks Software Firewalls vs SonicWall NS_v Series](https://cybersectools.com/compare/palo-alto-networks-software-firewalls-vs-sonicwall-ns-v-series) - [Palo Alto Networks Software Firewalls vs Positive Technologies PT NGFW](https://cybersectools.com/compare/palo-alto-networks-software-firewalls-vs-positive-technologies-pt-ngfw) - [Palo Alto Networks Software Firewalls vs AWS Network Firewall](https://cybersectools.com/compare/aws-network-firewall-vs-palo-alto-networks-software-firewalls) ## Alternatives to each - [See all OpenSnitch alternatives](https://cybersectools.com/alternatives/opensnitch) - [See all Palo Alto Networks Software Firewalls alternatives](https://cybersectools.com/alternatives/palo-alto-networks-software-firewalls) --- Source: https://cybersectools.com/compare/opensnitch-vs-palo-alto-networks-software-firewalls For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/opensnitch.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on OpenSnitch and Palo Alto Networks Software Firewalls: 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