You're probably deciding between the PgMP and PMP specifically because they're thought to be the two most popular certifications.

The term "agile" serves as a catch-all for a wide range of methodologies and techniques that share the values and principles of an iterative approach. We carefully go over them.

If you're starting a career in project management, certification increases your chances of success.

Project Management teaches you how to be responsible for projects and strategies within an organisation.

Project management is the use of specific knowledge, skills, tools and techniques to deliver something of value to people.

The PMP certification has over 600,000 holders, making it one of the most valuable and sought-after credentials in the world (January 2014 statistic 3).

The short answer is that where you want to work has a significant impact on whether you pursue PMP or Scrum certification.