Certora Prover vs FYEO Custom Fuzz Testing: side-by-side comparison (2026)
Certora Prover is a free smart-contract scanning & dev security solution by Certora. FYEO Custom Fuzz Testing is a commercial smart-contract scanning & dev security solution by FYEO. Features, integrations, deployment and the company behind each one, side by side.
Custom blockchain fuzz testing service with bespoke harnesses & CI integration.
Side-by-side comparison
Feature
Certora Prover
FYEO Custom Fuzz Testing
Pricing model
Free
Commercial
Category
Smart-Contract Scanning & Dev Security
Smart-Contract Scanning & Dev Security
Deployment and fit
Deployment type
Cloud
Hybrid
Company size fit
Startup, SMB, Mid-Market, Enterprise
Mid-Market, Enterprise
Company
Company
Certora
FYEO
Use cases and capabilities
Crypto
Yes
No
Vulnerability
Yes
No
Source Code Analysis
Yes
No
CI/CD
Yes
Yes
Web Security
Yes
No
Vulnerabilities
Yes
No
Blue Team
Yes
No
Security Scanning
Yes
No
Fuzzing
No
Yes
Core features
7 features listed
8 features listed
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