Cantata - Automated Unit & Integration Testing for Safety-Critical C/C++
Cantata is an automated unit and integration testing tool for C and C++ from QA Systems - designed for safety-critical, embedded, and regulated industries working to standards such as IEC 62304, DO-178C, ISO 26262, and IEC 61508.
Built for Security Teams That Demand Results
SecOpsTool partners directly with Cantata to provide licences, professional onboarding, integration support, and ongoing expert guidance - ensuring you get the maximum return from your security investment.
Request 14-Day Free Trial →Use Cases
- Aerospace (DO-178C)
- Automotive (ISO 26262)
- Industrial (IEC 61508)
- Medical devices (IEC 62304)
- Defence software
- Embedded safety systems
Compliance & Standards
Everything You Need from Cantata
Comprehensive features designed to accelerate your security programme and reduce risk across the entire development lifecycle.
Automated Test Stub Generation
Automatically generates test stubs and drivers for functions under test, dramatically reducing the manual effort of unit test creation.
Code Coverage Analysis
Measures statement, decision (branch), condition, and MC/DC coverage required by safety standards like DO-178C and ISO 26262.
Requirements Traceability
Links tests to requirements for full bidirectional traceability - essential for safety certification evidence packages.
Regression Testing
Runs your test suite automatically on every build, integrated with CI/CD tools such as Jenkins, to detect regressions the moment they're introduced into the codebase.
Integration Testing Support
Tests interactions between software components and interfaces, going beyond unit tests to validate system-level behaviour.
Qualification Support
Certified by SGS-TUV Saar GmbH for IEC 61508 up to SIL 4, with free qualification kits that support DO-178C tool qualification, which must be carried out per project since DO-178C does not permit blanket tool certification.
Is Cantata Right for Your Team?
QA Systems, the vendor behind Cantata, names automotive, energy, medical devices, industrial automation, railways and aerospace/defence as its sectors, and describes industry leaders using Cantata for safety-standard compliant, business-critical embedded software.
Who uses Cantata: QA Systems names Hitachi Vantara, Innoviz Technologies, SAAB, Highways Agency, Thales, Kaba Gilgen AG, GE Healthcare and Hamilton Medical among its customers on its own website.
Cantata Is a Good Fit For
- Embedded C/C++ teams that must produce dynamic unit and integration test evidence for certification
- Automotive, aerospace/defence, railway, medical device and industrial teams working to ISO 26262, DO-178C, EN 50716, IEC 62304 or IEC 61508
- Verification and validation engineers who need bidirectional requirements traceability and certification-ready reports
- Teams migrating legacy or open-source C/C++ unit tests (including GoogleTest suites) onto a certified test tool
Why Teams Choose Cantata
- Cut the cost of standards compliance with a tool that is already independently certified
- Reduce the manual effort of writing stubs, wrappers and test cases with AutoTest
- Measure coverage up to MC/DC and generate certification-ready evidence
- Fit dynamic testing into an existing compiler, IDE and CI/CD toolchain instead of replacing it
What You Gain with Cantata
Automatic test generation
Cantata AutoTest parses C and C++ source code and generates test case vectors that exercise function entry points, statements, decisions and MC/DC, to build a baseline regression suite or close coverage gaps.
Stubs and wrappers for isolation
Cantata generates stubs to simulate calls to code outside the build and wrappers that intercept or replace calls to code inside the build, so units can be tested on their own.
Coverage up to MC/DC
Cantata measures function entry point, statement, decision, condition and MC/DC (Unique-cause and Masking) coverage, using Rule Sets tailored to each safety standard.
Certified by SGS-TUV Saar GmbH
Cantata is independently certified for ISO 26262, IEC 61508, IEC 62304, IEC 60880 and EN 50716, and comes with free certification and qualification kits for each standard.
Bidirectional requirements traceability
Cantata links tests, results and coverage to requirements held in ReqIF, Excel, Polarion, DOORS, PTC Windchill or Codebeamer.
Fits your build and CI/CD
Cantata deploys to host and embedded targets through GCC, Visual Studio and an extensive list of cross-compilers and IDEs, and runs inside Jenkins and other CI/CD pipelines for automated regression testing.
Cantata: Supported Languages and Integrations
Languages
Cantata tests C and C++ code only, on Windows and Linux hosts, with deployment to embedded targets through an extensive list of compilers, IDEs and RTOS, per QA Systems' own environment page (checked September 2026).
Integrations
IDEs / cross-compilers
CI/CD & build
Source control
Requirements management
Ticketing
Debuggers
Lists follow the vendor's published documentation as checked in September 2026. Support varies by version and edition, so ask us to confirm your exact stack.
Cantata Price, Licence Cost and Free Trial in India
QA Systems does not publish Cantata prices. Licensing uses Sentinel RMS concurrent-user technology, which can be bundled with QA-MISRA, plus a separate CI/CD subscription licence for pipelines, so SecOpsTool prepares a quotation for your team.
How Cantata Licensing Works
- QA Systems does not publish Cantata prices: it states only that Cantata is competitively priced with flexible licensing models
- Licences use Sentinel RMS concurrent-user technology, and can be bundled with QA-MISRA on the same licence pool at combined prices
- A separate CI/CD subscription licence covers up to 500 concurrent builds, so it does not use up user licences
- Most licence packages include a one-year maintenance and support contract with free upgrades
Get a Cantata Quotation or Trial
- Written price quotation for your team size, usually within 24 hours
- 14-day Cantata trial licence arranged for your team, to test against your own C/C++ code
- Help with download, installation and your first scan
- Licences, renewals and support from one partner in India
Cantata: Pricing, Trial and Product Questions
QA Systems does not publish Cantata prices; it states only that Cantata is competitively priced with flexible licensing models, including a concurrent-user pool that can be shared with QA-MISRA and a separate CI/CD subscription licence. Send us your team size and target platforms, and SecOpsTool provides a written quotation, usually within 24 hours.
Use the form on this page and choose Price quotation. Tell us your team size and the modules or licence type you need, and SecOpsTool sends a written Cantata quotation, usually within 24 hours.
QA Systems runs the Cantata trial as a request form rather than an instant self-serve download: you submit your email, company and country and QA Systems provides a trial for your own code, with no stated length on its own trial page. SecOpsTool arranges a 14-day trial licence for teams in India and helps with installation and target deployment.
No. Cantata is made by QA Systems GmbH, a company founded in 1996 that QA Systems describes as operating worldwide directly and through resellers. Vector Informatik sells a separate, competing C/C++ unit test tool called VectorCAST; the two companies are not the same and QA Systems' own pages state no ownership link to Vector.
Not as blanket pre-certification: QA Systems states that DO-178 does not allow tools to be pre-certified, so Cantata must be qualified separately on each project. QA Systems provides free qualification kits covering Software Levels E to A to support that process. Cantata is independently certified (not just qualifiable) for ISO 26262, IEC 61508, IEC 62304, IEC 60880 and EN 50716.
QA Systems documents function entry points, function call-returns, basic blocks, statements, decisions (branches), loops, relational operators, boolean operators, conditions, and MC/DC in both Unique-cause and Masking variants.
No. QA Systems states only that Cantata is competitively priced with flexible licensing models, using Sentinel RMS concurrent-user licences that can be bundled with QA-MISRA, plus a separate CI/CD subscription licence. Ask us for a quotation based on your team size and platforms.
Get a Cantata Price Quote or 14-Day Free Trial
Evaluate Cantata on your own code for 14 days, with our engineers on hand. Our security engineers will onboard you and ensure you get maximum value from day one.
- 14-day trial licence arranged for your team
- Dedicated onboarding by certified security experts
- Integration support for your existing CI/CD pipeline
- Post-trial assessment report included
Request a Quote or Free Trial
Tell us what you need. We reply within 24 hours with your quotation or trial licence.