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Head-to-head · C and C++ Static Analysis Tools

Polyspace vs Frama-C

  • Updated Nov 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Polyspace #1 in C and C++ Static Analysis Tools 9.4/10 Pricing on request · 30-day trial Free trial✓ 1 of 6 features Visit Polyspace
Frama-C #8 in C and C++ Static Analysis Tools 7.7/10 Free plan Free plan✓ 0 of 6 features Visit Frama-C

Polyspace leads on 0 checks, Frama-C on 1, and 1 is even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scorePolyspace · 9.4/10
  • Free planonly Frama-C
  • Free trialonly Polyspace
  • Most featuresPolyspace · 1 of 6

Polyspace scores higher on our rubric for c and c++ static analysis tools: 9.4 against 7.7 out of 10; our editors rank them #1 and #8.

Frama-C offers free plan; Polyspace doesn't.

Polyspace is the better fit for safety-critical C/C++ teams needing formal checks. Frama-C is the better fit for C teams needing free formal verification tools.

  • Polyspace fits best

    Safety-critical C/C++ teams needing formal checks

  • Frama-C fits best

    C teams needing free formal verification tools

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Side by side

Feature Polyspace 9.4/10 Visit ↗ Frama-C 7.7/10 Visit ↗
At a glance
Editor score 9.4 7.7
Ranking #1 in C and C++ Static Analysis Tools #8 in C and C++ Static Analysis Tools
Best for Safety-critical C/C++ teams needing formal checks C teams needing free formal verification tools
Pricing model Paid Free
Starting price Pricing on request · 30-day trial Free plan
Free plan — ✓ (best)
Free trial 30 days —
Deployment Cloud, Self-hosted, Desktop, Browser extension Self-hosted, Desktop
Platforms Web, Windows, macOS, Linux Windows, macOS, Linux
Support Docs Docs
Integrations 7 integrations 5 integrations
Built for Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Polyspace 1/6 · Frama-C 0/6
Memory defect detection Not checked yet Not checked yet
Security analysis ✓ (best) Not checked yet
Coding-rule checks Not checked yet Not checked yet
Concurrency analysis Not checked yet Not checked yet
MISRA support Not checked yet Not checked yet
Taint analysis Not checked yet Not checked yet
Our review
Pros
  • Formal verification checks selected runtime errors across execution paths
  • Supports MISRA, AUTOSAR C++14, CERT, CWE, and custom checkers
  • Connects IDEs, CI tools, dashboards, and generated-code traceability
  • Combines value analysis, deductive verification and runtime assertion checking
  • Connects with Alt-Ergo, CVC5, Z3, Coq and Why3
  • Offers graphical and command-line workflows on Windows, macOS and Linux
Cons
  • Pricing requires contacting sales rather than choosing a published tier
  • No perpetual free plan; the free trial lasts 30 days
  • Documented support channel is limited to documentation
  • Verified input is limited to C and ACSL rather than C++
  • Self-hosted deployment requires local installation and maintenance
  • Documentation is the listed support channel
Our verdict

Polyspace is a MathWorks product family for static analysis, formal verification, testing, and software-quality monitoring. It analyzes C, C++, and Ada software for coding defects, selected runtime errors, security vulnerabilities,…

Read the review →

Frama-C is an open-source framework for analyzing and verifying C programs with formal methods. It is suited to small, mid-market and enterprise teams working on software assurance, including safety- and security-critical development, as…

Read the review →
  1. PolyspaceC and C++ Static Analysis Tools 9.4Pricing on request · 30-day trial
  2. Frama-CC and C++ Static Analysis Tools 7.7Free plan

Strengths and trade-offs

  • Polyspace — where it wins

    • Formal verification checks selected runtime errors across execution paths
    • Supports MISRA, AUTOSAR C++14, CERT, CWE, and custom checkers
    • Connects IDEs, CI tools, dashboards, and generated-code traceability

    Where it doesn't

    • Pricing requires contacting sales rather than choosing a published tier
    • No perpetual free plan; the free trial lasts 30 days
    • Documented support channel is limited to documentation

  • Frama-C — where it wins

    • Combines value analysis, deductive verification and runtime assertion checking
    • Connects with Alt-Ergo, CVC5, Z3, Coq and Why3
    • Offers graphical and command-line workflows on Windows, macOS and Linux

    Where it doesn't

    • Verified input is limited to C and ACSL rather than C++
    • Self-hosted deployment requires local installation and maintenance
    • Documentation is the listed support channel
  • Polyspace9.4/10 · Pricing on request · 30-day trial

    Formal C/C++ verification with standards, security, IDE, and CI coverage for embedded teams.

    Visit PolyspaceFull verdict →
  • Frama-C7.7/10 · Free plan

    A free, self-hosted C verification framework with broad formal-analysis plug-ins.

    Visit Frama-CFull verdict →

More comparisons

All c and c++ static analysis tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated · How we research and update