Acalvio ShadowPlex vs Heralding: side-by-side comparison (2026)
Acalvio ShadowPlex is a commercial honeypots & deception solution by Acalvio Technologies. Heralding is a free honeypots & deception solution. Features, integrations, deployment and the company behind each one, side by side.
Deception platform using external-facing decoys for threat intel & recon detection
A simple honeypot that collects credentials across various protocols
Side-by-side comparison
Feature
Acalvio ShadowPlex
Heralding
Pricing model
Commercial
Free
Category
Honeypots & Deception
Honeypots & Deception
Deployment and fit
Deployment type
Hybrid
On-Premises
Company size fit
Mid-Market, Enterprise
Startup, SMB, Mid-Market, Enterprise
Open source
GitHub stars
–
388
Last commit
–
Feb 2024
Company
Company
Acalvio Technologies
–
Use cases and capabilities
Reconnaissance
Yes
No
STIX
Yes
No
Attack Detection
Yes
No
SSH
No
Yes
VNC
No
Yes
Telnet
No
Yes
SMTP
No
Yes
Core features
10 features listed
No features listed
Integrations
4 integrations listed
No integrations listed
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