Alloy Analyzer vs Frama-C

Alloy Analyzer

5.9 #9 in Formal Verification Tools

About Alloy Analyzer

Frama-C

6.2 #8 in Formal Verification Tools

About Frama-C
Alloy AnalyzerFrama-C
Free planYesNo
Free trialNoNo
Paid fromFree—
Open sourceNoNo
Platformsapi, Linux, macOS, WindowsLinux, macOS, Windows
Free planYesYes
Verification methodmodel-checkinghybrid
Supported formalismsinvariantscontracts
CounterexamplesYesYes
Input languagesAlloy languageC, ACSL
Deploymentself-hostedself-hosted

Both are listed in Best Formal Verification Tools. On Samsung Mobile US Press, Frama-C scores higher on our published basis.