ISTQB^® has created the world's most successful scheme for certifying software testers.
As of October 2019, ISTQB^® has administered over 920,000 exams and issued more than 673,000 certifications in over 120 countries world-wide.
The scheme relies on a Body of Knowledge (Syllabi and Glossary) and exam rules that are applied consistently all over the world, with exams and supporting material being available in many languages.