Rocq vs Viper

Rocq

7.5 #3 in Formal Verification Tools

About Rocq

Viper

7.0 #19 in Formal Verification Tools

About Viper
RocqViper
Free planYes
Free trialNo
Paid fromFree
Platformsextension, Linux, macOS, Web, Windowsextension, Linux, macOS, Web, Windows
Free planYesYes
Verification methoddeductivehybrid
Supported formalismstheorem-provingcontracts
Proof artifactsYes
Input languagesGallina and Rocq vernacularViper language; Go, Python, and Rust via front-end tools
Deploymentself-hostedself-hosted
CounterexamplesYes

Listed together in Best Formal Verification Tools