NuSMV vs Viper

NuSMV

7.2 #8 in Formal Verification Tools

About NuSMV

Viper

7.0 #19 in Formal Verification Tools

About Viper
NuSMVViper
Free planYes
Paid fromFree
PlatformsLinux, macOS, Windowsextension, Linux, macOS, Web, Windows
Free planYesYes
Verification methodhybridhybrid
Supported formalismstemporal-logiccontracts
CounterexamplesYesYes
Input languagesSMVViper language; Go, Python, and Rust via front-end tools
Deploymentself-hostedself-hosted

Listed together in Best Formal Verification Tools