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

Polyspace vs Frama-C

  • Updated Sep 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Polyspace #1 in C and C++ Static Analysis Tools 9.0/10 Pricing on request · 30-day trial ✓ 1 of 6 features Visit Polyspace
Frama-C #8 in C and C++ Static Analysis Tools 6.6/10 Free plan Free plan✓ 0 of 6 features Visit Frama-C

Polyspace leads on 1 check, Frama-C on 1, and 0 are 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 · 9.0/10
  • Free planonly Frama-C
  • Most featuresPolyspace · 1 of 6

Polyspace scores higher on our rubric for c and c++ static analysis tools: 9.0 against 6.6 out of 10; our editors rank them #1 and #8.

Frama-C offers free plan; Polyspace doesn't. Polyspace offers security analysis; Frama-C doesn't publish it.

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

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. It never changes our verdict. How we rank.

Side by side

Feature Polyspace 9.0/10 Visit ↗ Frama-C 6.6/10 Visit ↗
At a glance
Editor score 9.0 6.6
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 Not published Not published
Free plan — ✓ (best)
Free trial — —
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 published Not published
Security analysis ✓ (best) Not published
Coding-rule checks Not published Not published
Concurrency analysis Not published Not published
MISRA support Not published Not published
Taint analysis Not published Not published
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 9.0Pricing on request · 30-day trial
  2. Frama-CC and C++ Static Analysis Tools 6.6Free 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
  • Polyspace9.0/10 · Pricing on request · 30-day trial

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

    Visit PolyspaceFull verdict →
  • Frama-C6.6/10 · 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 Sep 2026

Last updated · How we research and update