Rocq vs Z3

Rocq

6.7 #1 in Formal Verification Tools

About Rocq

Z3

6.7 #2 in Formal Verification Tools

About Z3
RocqZ3
Free planYesYes
Free trialNoNo
Paid fromFreeFree
Open sourceNoNo
Platformsextension, Linux, macOS, Web, WindowsAndroid, api, Linux, macOS, self-hosted, Web, Windows
Free planYesYes
Verification methoddeductive—
Supported formalismstheorem-provingtheorem-proving
Proof artifactsYesYes
Input languagesGallina and Rocq vernacularSMT-LIB2, C, C++, .NET, Java, Python, Rust, OCaml, Julia, JavaScript, TypeScript, Smalltalk, Go
Deploymentself-hostedself-hosted
Counterexamples—Yes

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