Apr 11, 2022 ยท eClinicalWorks . If you look up the list of top EMR systems out there, one software that will be in the top 5 is eClinicalWorks. eClinicalWorks is a very well-known software and is loved by all of its users. eClinicalWorks is catering to more than 130000 physicians, more than 850000 patients, and more than 80000 practices..