Best Alloy Analyzer Alternatives in 2026
Updated
20 platforms from formal verification tools ranked against Alloy Analyzer on the same published basis.
- 1Alloy Analyzer vs PVS
- 2Alloy Analyzer vs Rocq
- 3Alloy Analyzer vs UPPAAL
- 5Alloy Analyzer vs Z3
- 6Alloy Analyzer vs CBMC
- 7Alloy Analyzer vs Isabelle
- 8Alloy Analyzer vs SPIN
- 9Alloy Analyzer vs ACL2
- 10Alloy Analyzer vs Frama-C
- 11Alloy Analyzer vs CPAchecker
- 12Alloy Analyzer vs Lean
- 13Alloy Analyzer vs Viper
- 14Alloy Analyzer vs cvc5
- 15Alloy Analyzer vs Dafny
- 16Alloy Analyzer vs HOL Light
- 17Alloy Analyzer vs NuSMV
- 18Alloy Analyzer vs PRISM
- 19Alloy Analyzer vs Stainless
- 20Alloy Analyzer vs Agda
- 21Alloy Analyzer vs F*
Alloy Analyzer alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | PVS | 7.4 | Free plan | Free | Linux, Mac, Windows |
| 2 | Rocq | 7.2 | Free plan | Free | Browser, Linux, Mac, Web, Windows |
| 3 | UPPAAL | 7.2 | Free plan | Free | Linux, Mac, Windows |
| 5 | Z3 | 7.1 | Free plan | Free | Android, API, Linux, Mac, self-hosted, Web, Windows |
| 6 | CBMC | 6.9 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 7 | Isabelle | 6.9 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 8 | SPIN | 6.9 | Free plan | Free | Linux, Mac, Windows |
| 9 | ACL2 | 6.6 | No | — | Linux, Mac, self-hosted, Windows |
| 10 | Frama-C | 6.4 | No | — | Linux, Mac, Windows |
| 11 | CPAchecker | 6.1 | No | — | Windows, Mac, Linux |
| 12 | Lean | 6.1 | No | — | Web, Windows, Mac, Linux |
| 13 | Viper | 6.1 | No | — | Windows, Mac, Linux |
| 14 | cvc5 | 6.0 | No | — | Web, Windows, Mac, Linux |
| 15 | Dafny | 6.0 | No | — | Windows, Mac, Linux |
| 16 | HOL Light | 6.0 | No | — | Web, Windows, Mac, Linux |
| 17 | NuSMV | 6.0 | No | — | Windows, Mac, Linux |
| 18 | PRISM | 6.0 | No | — | Windows, Mac, Linux |
| 19 | Stainless | 6.0 | No | — | Windows, Mac, Linux |
| 20 | Agda | 5.9 | No | — | Windows, Mac, Linux |
| 21 | F* | 5.9 | No | — | Windows, Linux, Mac |
Make your platform an alternative to Alloy Analyzer
See the priceThe sponsored alternative slot on this page is labelled and never changes the order above.
Questions about Alloy Analyzer alternatives
What is the best alternative to Alloy Analyzer?
PVS, number 1 in formal verification tools with a score of 7.4 out of 10. The others here: Rocq, UPPAAL, Z3 and 16 more.
What is the best free alternative to Alloy Analyzer?
PVS is the best-ranked alternative with a free plan. 7 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on. Paid placements never change a rank.