Endian EndianOS vs OpenSnitch: side-by-side comparison (2026)
Endian EndianOS is a commercial next-gen firewalls solution by Endian. OpenSnitch is a free next-gen firewalls solution. Features, integrations, deployment and the company behind each one, side by side.
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Linux-based security OS for IT/OT gateways with UTM and industrial protection
OpenSnitch is a GNU/Linux application firewall with interactive outbound connections filtering and system-wide domain blocking capabilities.
Side-by-side comparison
Feature
Endian EndianOS
OpenSnitch
Pricing model
Commercial
Free
Category
Next-Gen Firewalls
Next-Gen Firewalls
Deployment and fit
Deployment type
Hybrid
On-Premises
Company size fit
SMB, Mid-Market, Enterprise
Startup, SMB, Mid-Market
Open source
GitHub stars
–
12,981
Last commit
–
Mar 2026
Company
Company
Endian
–
Use cases and capabilities
Operating System
Yes
No
Gateway
Yes
No
SCADA
Yes
No
Linux
No
Yes
Core features
10 features listed
No features listed
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