Boogie vs Viper

Boogie

6.1 #27 in Formal Verification Tools

About Boogie

Viper

7.0 #19 in Formal Verification Tools

About Viper
BoogieViper
Platformsextension, Linux, macOS, Web, Windows
Verification methoddeductivehybrid
Supported formalismscontractscontracts
Input languagesBoogie IVLViper language; Go, Python, and Rust via front-end tools
Deploymentself-hostedself-hosted
Free planYes
CounterexamplesYes

Listed together in Best Formal Verification Tools