What is the best Product Owner training?

Highly recommended Product Owner training options include the Certified Scrum Product Owner (CSPO), which teaches essential skills for handling product backlogs. Also, Professional Scrum Product Owner courses, especially PSPO II and PSPO III, offer advanced skills. The Agile Certified Product Manager and Product Owner (ACPMP®O) and the Certified Agile Product Owner (CAPO) are notable certifications.

The Agile Product Owner (APO) course is also worthwhile for mastering Agile Product Ownership.