PMI is changing the vendor for their certification exams from Prometric to Pearson VUE. The change is rolling out in a phase-wise manner in order to provide an overall better experience.
It means going forward, all certification exams offered by PMI will be administered by Pearson VUE. PMI has published the transition plan and important dates.
Important Dates
1 March 2019 || PMI-ACP scheduling available at Pearson VUE
1 April 2019 || PMI-ACP testing begins at Pearson VUE centers and online proctoring
1 April 2019 || Scheduling available at Pearson VUE for PMP®, PgMP®, PfMP®, PMI-PBA®, PMI-SP® and PMI-RMP® exams
30 June 2019 || Last date for testing at Prometric centers
1 July 2019 || Testing begins at Pearson VUE centers for PMP, PgMP, PfMP, PMI-PBA, PMI-SP and PMI-RMP exams
Official Announcement
You can read more details about the change in the PMI announcement: