Scrum.org

Certificados: Professional Scrum Master (PSM) 1, Professional Scrum Master (PSM) 2, Professional Scrum Master (PSM) 3, Professional Scrum with Kanban I (PSK I)

Scrum Alliance

Certificados: Certified Scrum Master (CSM), Certified Scrum Professional (CSP)

Agile Certification Institute

Certificados: Certified Agile Associate(CAA), Certified Scrum Associate (CSA), Accredited Agile Practioner (AAP), Accredited Scrum Master (ASM)