The PSM-1 exam costs $150. This price includes only one exam attempt. Averest's PSM Training includes a two-day interactive lecture with post-course coaching, a practise exam, 2 exam attempts, and optional accommodation and transportation.
In many ways, CSM serves as an introduction to Scrum. It is possible to draw parallels between CSM and PSF (Professional Scrum Foundations) rather than PSM-I.
PSM-I training is an advanced course and most people find the PSM-I exam to be much more challenging than the CSM exam.
Definitely. No one will dispute how up-to-date your expertise is if you have your scrum.org credentials and your resume demonstrates that you've been performing scrum within the previous few years. PMI-accredited professionals state that Scrum.org's trainings are the finest in the business and were crucial in helping them grasp the fundamentals of Scrum. They suggest that PSM courses, especially PSM 2 and 3, be taken in person. While taking a course can help you get started with Scrum, it won't turn you into an expert overnight. You'll also need the will to continue improving and learning as you experiment.