Instead of Dafny
Dafny alternatives
Apps that do what Dafny does, from the formal verification tools list, the ones you can start free with first.
- 1
CBMC
Free plan LinuxMacSelf-hosted+1 - 2
CPAchecker
Free plan LinuxMacSelf-hosted+1 - 3
Boogie
Free plan LinuxMacWindows - 4
cvc5
Free plan APILinuxMac+3 - 5
F*
Free plan LinuxMacSelf-hosted+1 - 6
ACL2
Free plan LinuxMacSelf-hosted+1 - 7
Agda
Free plan ExtensionLinuxMac+3 - 8
HOL4
Free plan LinuxMacSelf-hosted+1 - 9
Isabelle
Free plan LinuxMacSelf-hosted+1 - 10
Lean
Free plan LinuxMacWeb+1 - 11
OpenJML
Free plan APIExtensionLinux+2 - 12
Apalache
Free plan APILinuxSelf-hosted - 13
NuSMV
Free plan LinuxMacWindows - 14
Rocq
Free plan ExtensionLinuxMac+2 - 15
HOL Light
Free plan LinuxMacSelf-hosted+2 - 16
K Framework
Free plan APILinuxMac+1 - 17
PRISM
Free plan LinuxMacWindows - 18
PVS
Free plan LinuxMacWindows - 19
Frama-C
Free plan LinuxMacWindows - 20
TLA+
Free plan ExtensionLinuxMac+1 - 21
VeriFast
Free plan ExtensionLinuxMac+1 - 22
SPIN
Free plan LinuxMacWindows - 23
Why3
Free plan APILinuxSelf-hosted+2 - 24
Z3
Free plan AndroidAPILinux+4