Opener vs Unfetter: side-by-side comparison (2026)
Opener is a commercial secure file sharing solution by Honeycake. Unfetter is a free threat hunting solution. Features, integrations, deployment and the company behind each one, side by side.
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Web interface for opening, authenticating, and viewing encrypted .cake files.
Unfetter is a reference implementation framework that collects events from client machines and performs CAR analytics using an ELK stack with Apache Spark to detect potential adversary activity.
Side-by-side comparison
Feature
Opener
Unfetter
Pricing model
Commercial
Free
Category
Secure File Sharing
Threat Hunting
Deployment and fit
Deployment type
Cloud
On-Premises
Company size fit
Startup, SMB, Mid-Market, Enterprise
Mid-Market, Enterprise
Open source
GitHub stars
–
179
Last commit
–
Apr 2018
Company
Company
Honeycake
–
Use cases and capabilities
Encryption
Yes
No
File Analysis
Yes
No
Authentication
Yes
No
Authorization
Yes
No
Log Management
Yes
No
Permissions
Yes
No
Secure Development
Yes
No
MITRE ATT&CK
No
Yes
Open Source
No
Yes
Core features
4 features listed
No features listed
Integrations
1 integration listed
No integrations listed
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