In 2019, the top ambulatory EHR vendor in the U.S. was Epic, with a 33.4 percent market share. This statistic shows the market share of the leading ambulatory EHR vendors in the U.S. as of May 2019.
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Definitive Healthcare. (May 1, 2019). Market share of the leading ambulatory EHR vendors in the United States as of May 2019* [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 22, 2026, from /statistics/1112047/us-ambulatory-ehr-vendors-top10/
Definitive Healthcare. "Market share of the leading ambulatory EHR vendors in the United States as of May 2019*." Chart. May 1, 2019. ÌÇÐÄÆƽâ°æ. Accessed July 22, 2026. /statistics/1112047/us-ambulatory-ehr-vendors-top10/
Definitive Healthcare. (2019). Market share of the leading ambulatory EHR vendors in the United States as of May 2019*. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 22, 2026. /statistics/1112047/us-ambulatory-ehr-vendors-top10/
Definitive Healthcare. "Market Share of The Leading Ambulatory Ehr Vendors in The United States as of May 2019*." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 1 May 2019, /statistics/1112047/us-ambulatory-ehr-vendors-top10/
Definitive Healthcare, Market share of the leading ambulatory EHR vendors in the United States as of May 2019* ÌÇÐÄÆƽâ°æ, /statistics/1112047/us-ambulatory-ehr-vendors-top10/ (last visited July 22, 2026)
Market share of the leading ambulatory EHR vendors in the United States as of May 2019* [Graph], Definitive Healthcare, May 1, 2019. [Online]. Available: /statistics/1112047/us-ambulatory-ehr-vendors-top10/
