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ISTQB Certified Tester
Model-Based Testing (CT-MBT)

Official logo for the ISTQB Certified Tester Model-Based Tester certification.

Model-Based Testing is an advanced software testing approach that uses models to support test design, test generation and test execution. The ISTQB® Certified Tester – Model-Based Testing (CT-MBT) certification equips testing professionals with the knowledge needed to apply model-based testing techniques in a structured and effective way.

The certification shows how models can be used to improve the efficiency and effectiveness of the testing process. It extends traditional test design techniques such as equivalence partitioning, boundary value analysis, decision table testing, state transition testing and use case testing by using models as a foundation for generating and maintaining test artefacts.

Whether you are working in software testing, systems development, business analysis or quality assurance, CT-MBT provides internationally recognised guidance for using models to improve test coverage, reduce duplication and support better collaboration between technical and business stakeholders.

ISTQB® Certified Tester – Model-Based Tester (CT-MBT)
Introduction to Model-Based Testing
Objectives and Motivations for MBT
MBT Activities and Artifacts in the Fundamental Test Process
Integrating MBT into the Software Development Lifecycle
MBT Modeling
MBT Modeling
Languages for MBT Models
Good Practices for MBT Modeling Activities
Selection Criteria for Test Case Generation
Classification of MBT Test Selection Criteria
Applying Test Selection Criteria
MBT Test Implementation and Execution
Specifics of MBT Test Implementation and Execution
Activities of Test Adaption in MBT
Evaluating and Deploying an MBT Approach
Evaluate an MBT Deployment
Manage and Monitor the Deployment of an MBT Approach

Exam Structure

Candidates qualify for extra time if they are not writing the exam in their native language. Extra time needs to be applied for upon completing the exam registration form. 

No. of Questions: 40
Duration: 60 Min
Pass Mark: 65%
Extra Time (Non-Native Language): 15 Min
Lifetime Validity
Prerequisite: ISTQB Foundation (CTFL)

Exam Price

R  2 900

Why Get ISTQB CT-MBT Certified?

Model-Based Testing can help teams improve test design, strengthen traceability and increase testing efficiency. It is especially valuable in complex systems where clear models can help teams understand behaviour, requirements and expected outcomes.

By earning the ISTQB Certified Tester – Model-Based Testing certification, you will be able to:

Understand the objectives and benefits of Model-Based Testing
Apply MBT concepts, terminology and techniques
Integrate Model-Based Testing into the software testing process
Create and maintain effective MBT models
Use models to support test case generation
Select suitable test selection criteria
Support MBT test implementation and execution
Evaluate and deploy a Model-Based Testing approach
Improve collaboration between testing, development and business teams
Demonstrate internationally recognised knowledge of advanced test design practices

The certification is vendor-neutral and can be applied across different tools, modelling languages, development lifecycles and testing environments.

Who Is the ISTQB CT-MBT Certification For?

The ISTQB CT-MBT certification is designed for professionals who want to deepen their understanding of model-based testing and advanced test design.

This certification is ideal for:

Software Testers
Test Analysts
Technical Test Analysts
Test Managers
QA Engineers
Test Automation Engineers
System Developers
Software Developers
Software Architects
Business Analysts
Product Managers
Quality Managers
Project Managers
Business Process Experts

It is valuable for anyone involved in improving test design, test generation, requirements modelling or quality assurance processes.

Download Documents

Download the documents below for more information about the syllabus, exam structure, and sample exam questions for the ISTQB Certified Tester – Model-based Tester (CT-MBT) certification.

Please note that these documents are intended for informational purposes only and should not be considered official study material. For effective exam preparation, SASTQB recommends using accredited training course material and attending an accredited training course.

Official logo for the ISTQB Certified Tester Model-Based Tester certification.

FAQ’s About ISTQB Model-Based Testing (CT-MBT)

Q: What is the ISTQB Certified Tester – Model-Based Testing (CT-MBT) certification?

The ISTQB CT-MBT certification is an internationally recognised specialist certification that focuses on using models to support software testing. It covers MBT concepts, modelling practices, test case generation, test implementation, execution and deployment of a Model-Based Testing approach.

Q: What is Model-Based Testing?

Model-Based Testing is a testing approach where models are used to represent system behaviour, requirements or workflows. These models can then support test design, test case generation and test execution, helping teams improve test coverage and testing efficiency.

Q: Who should take the CT-MBT certification?

The certification is suitable for testers, test analysts, technical test analysts, test managers, developers, architects, business analysts, product managers and anyone involved in test design, modelling or quality assurance improvement.

Q: Does CT-MBT replace traditional test design techniques?

No. Model-Based Testing supports and extends traditional test design techniques such as equivalence partitioning, boundary value analysis, decision table testing, state transition testing and use case testing.

Q: Do I need modelling experience before taking CT-MBT?

Modelling experience can be helpful, but it is not a formal requirement. Candidates must hold an ISTQB Certified Tester Foundation Level certificate before taking the CT-MBT exam.

Q: Is the CT-MBT certification tool-specific?

No. The ISTQB CT-MBT certification is vendor-neutral. It focuses on Model-Based Testing principles, techniques and best practices rather than a specific MBT tool.

Q: Can Model-Based Testing support test automation?

Yes. Model-Based Testing can support test automation by generating test artefacts from models and improving consistency between requirements, models and automated tests.

Q: Is the CT-MBT certification recognised internationally?

Yes. Like all ISTQB certifications, CT-MBT is internationally recognised and demonstrates specialist knowledge in Model-Based Testing.

Q: Can I study on my own?

Yes. Candidates may prepare through self-study using the official ISTQB syllabus and recommended references. However, SASTQB recommends attending training through an ISTQB Accredited Training Provider for comprehensive, syllabus-aligned preparation.

Q: What certification should I take after CT-MBT?

After earning the ISTQB Certified Tester – Model-Based Testing certification, you can continue your ISTQB certification journey with Advanced Level, Agile or other Specialist certifications, depending on your career goals.