NuSMV vs UPPAAL

NNuSMV9.0Visit UPPAAL8.6Visit

Higher score N NuSMV #6 in Formal Verification Tools 9.0/10 Free plan Free plan✓ 1 of 2 features Visit NuSMV

vs

UPPAAL #9 in Formal Verification Tools 8.6/10 Free plan · pricing on request Free plan✓ 1 of 2 features Visit UPPAAL

• NuSMV fits best

  Finite-state temporal-logic checking

• UPPAAL fits best

  Timed and real-time system verification

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Side by side

Feature	NNuSMV 9.0/10 Visit ↗	UPPAAL 8.6/10 Visit ↗
At a glance
Editor score	9.0	8.6
Ranking	#6 in Formal Verification Tools	#9 in Formal Verification Tools
Best for	Finite-state temporal-logic checking	Timed and real-time system verification
Pricing model	Free	Free plan + paid
Starting price	Free plan	—
Free plan	✓	✓
Free trial	—	—
Deployment	Self-hosted	Self-hosted, Desktop
Platforms	Windows, macOS, Linux	Windows, macOS, Linux
Support	Email, Community, Docs	Community, Docs
Built for	Small business, Mid-market, Enterprise	Solo, Small business, Mid-market, Enterprise
Features NuSMV 1/2 · UPPAAL 1/2
Counterexamples	✓	✓
Proof artifacts	Not checked yet	Not checked yet
Specs
Verification method	Hybrid	Model-checking
Supported formalisms	Temporal-logic	Invariants
Input languages	SMV	UPPAAL timed-automata modeling language
Deployment	Self-hosted	Self-hosted
Our review
Pros	Combines BDD symbolic and SAT-based bounded model checking Checks CTL, LTL, PSL, and invariant specifications Generates counterexample traces for failed properties	Timed-automata modeling with clocks, channels, and shared variables Symbolic, statistical, and safety and liveness model checking Diagnostic traces, controller synthesis, and command-line verification
Cons	Focused on finite-state systems and SMV input models Self-hosted deployment requires local installation and operation Uses an interactive textual shell rather than a graphical interface	Commercial licensing requires contacting the licensing site Self-hosted desktop deployment requires local installation Focused on timed-automata models rather than broad formal methods
Our verdict	NuSMV is an open-source symbolic model checker for formal verification of finite-state systems. It is aimed at engineers, researchers, and verification teams working with synchronous or asynchronous models and properties expressed through… Read the review →	UPPAAL is a desktop tool for modeling, simulating, and verifying real-time systems represented as networks of timed automata. It is designed for researchers, students, and engineering teams working on timing-critical systems. Its modeling… Read the review →

Strengths and trade-offs

• NuSMV — where it wins

  • Combines BDD symbolic and SAT-based bounded model checking
  • Checks CTL, LTL, PSL, and invariant specifications
  • Generates counterexample traces for failed properties

  Where it doesn't

  • Focused on finite-state systems and SMV input models
  • Self-hosted deployment requires local installation and operation
  • Uses an interactive textual shell rather than a graphical interface

• UPPAAL — where it wins

  • Timed-automata modeling with clocks, channels, and shared variables
  • Symbolic, statistical, and safety and liveness model checking
  • Diagnostic traces, controller synthesis, and command-line verification

  Where it doesn't

  • Commercial licensing requires contacting the licensing site
  • Self-hosted desktop deployment requires local installation
  • Focused on timed-automata models rather than broad formal methods

• NNuSMV9.0/10 · Free plan

  A free, hybrid formal-verification tool for CTL, LTL, PSL, and invariant checking.

  Visit NuSMVFull verdict →
• UPPAAL8.6/10 · Free plan · pricing on request

  A focused formal verification tool for timed and real-time system analysis.

  Visit UPPAALFull verdict →