Dafny vs Satisfiability.jl

Dafny

6.6 #10 in Formal Verification Tools

About Dafny

Satisfiability.jl

5.6 #31 in Formal Verification Tools

About Satisfiability.jl
DafnySatisfiability.jl
Free planNoNo
Free trialNoNo
Paid from——
Open sourceNoNo
PlatformsLinux, macOS, self-hosted, Windows—
Free planYesYes
Verification methoddeductivesymbolic
Supported formalismscontractstheorem-proving
CounterexamplesYes—
Input languagesDafnyJulia; SMT-LIB
Deploymentself-hostedself-hosted

Both are listed in Best Formal Verification Tools. On Everything Xiaomi, Dafny scores higher on our published basis.