genuscreen vs OpenSnitch: side-by-side comparison (2026)
genuscreen is a commercial next-gen firewalls solution by genua GmbH. OpenSnitch is a free next-gen firewalls solution. Features, integrations, deployment and the company behind each one, side by side.
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OpenSnitch is a GNU/Linux application firewall with interactive outbound connections filtering and system-wide domain blocking capabilities.
Side-by-side comparison
Feature
genuscreen
OpenSnitch
Pricing model
Commercial
Free
Category
Next-Gen Firewalls
Next-Gen Firewalls
Deployment and fit
Deployment type
Hybrid
On-Premises
Company size fit
Mid-Market, Enterprise
Startup, SMB, Mid-Market
Open source
GitHub stars
–
12,981
Last commit
–
Mar 2026
Company
Company
genua GmbH
–
Use cases and capabilities
Quantum Safe
Yes
No
Traffic Filtering
Yes
No
ZTNA
Yes
No
Critical Infrastructure
Yes
No
Network Segmentation
Yes
No
Linux
No
Yes
Core features
10 features listed
No features listed
Integrations
7 integrations listed
No integrations listed
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