Cipherbit OpenNAC vs Knocknoc: side-by-side comparison (2026)
Cipherbit OpenNAC is a commercial network access control solution by OpenNAC Enterprise by Cipherbit. Knocknoc is a commercial microsegmentation solution by Knocknoc. Features, integrations, deployment and the company behind each one, side by side.
Network access control solution with visibility, segmentation, and compliance
Network allowlisting solution that orchestrates access controls via identity auth
Side-by-side comparison
Feature
Cipherbit OpenNAC
Knocknoc
Pricing model
Commercial
Commercial
Category
Network Access Control
Microsegmentation
Deployment and fit
Deployment type
On-Premises
Hybrid
Company size fit
SMB, Mid-Market, Enterprise
SMB, Mid-Market, Enterprise
Company
Company
OpenNAC Enterprise by Cipherbit
Knocknoc
Use cases and capabilities
Network Visibility
Yes
No
Network Segmentation
Yes
Yes
BYOD
Yes
Yes
SSO
No
Yes
AI Firewall
No
Yes
Microsegmentation
No
Yes
Zero Trust Architecture
No
Yes
Ransomware Prevention
No
Yes
Whitelist
No
Yes
Network Protection
No
Yes
Remote Access
No
Yes
Core features
10 features listed
- Network allowlisting based on authentication
- Just-in-time IP address whitelisting
- Zero attack surface until authentication
- Scripting backend for customization
- Protection for network-exposed services
- Control for internal subnets and OT/ICS networks
- Pre-emptive security
- attach surface reduction
Integrations
No integrations listed
Checkpoint
Palo Alto
Fortinet
Windows
Linux
OpenBSD
HP-UX
Solaris
Cloudflare
Entra
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