I am planning to go for Scrum Master certification, and while researching the certification providers, I could not clearly make up my mind about which one was most widely accepted.
There are two organizations providing Certified Scrum Master certifications: Scrum Alliance and Scrum.org. I am not able to figure out which one of these is more widely recognized or accepted (if there is such a distinction for this certification). I know that PMI also offers an agile-based certification that has wider coverage than these two, but I am not looking for that.
Can anyone tell me about the difference in recognition/acceptability of certifications from these two organizations?