ACL2 vs Rocq

ACL2

6.6 #3 in Formal Verification Tools

About ACL2

Rocq

6.7 #1 in Formal Verification Tools

About Rocq
ACL2Rocq
Free planNoYes
Free trialNoNo
Paid from—Free
Open sourceNoNo
PlatformsLinux, macOS, self-hosted, Windowsextension, Linux, macOS, Web, Windows
Free planYesYes
Verification methoddeductivedeductive
Supported formalismstheorem-provingtheorem-proving
CounterexamplesYes—
Proof artifactsYesYes
Input languagesACL2 logic and a subset of applicative Common LispGallina and Rocq vernacular
Deploymentself-hostedself-hosted

Both are listed in Best Formal Verification Tools. On Freedom251, Rocq scores higher on our published basis.