Company lists · Data refreshed October 2026

Top 25 Health care software companies based in the United States

RevenueBase identified 1,358 company matches for health care software companies associated with the United States as of October 2026 and tracks 144,246 professional contacts across them, including 53,868 with verified work emails. New York is the largest hub.

This list covers company matches for health care software companies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 1, 2026 How this list was built
1,358Companies
144,246Contacts tracked
53,868Verified emails
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The 25 largest health care software companies based in the United States

Ranked by team size
Top 25 of 1,358 company matches for health care software companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWindsor, CT, United StatesHQ recorded Oct 1, 202610001+16,822 contacts →

Exact match

“SS & C is a leading global provider of mission-critical, cloud-based software and solutions for the financial and healthcare industries.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchVerona, WI, United StatesHQ recorded Oct 1, 202610001+15,727 contacts →

Exact match

“Join us in our mission to help the world get well, help the world stay well, and help future generations be healthier.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchBoston, MA, United StatesHQ recorded Oct 1, 20265,001-10,0008,486 contacts →

Exact match

“athenahealth strives to cure complexity and simplify the practice of healthcare.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchWestborough, MA, United StatesHQ recorded Oct 1, 20265,001-10,0005,260 contacts →

Exact match

“eClinicalWorks is a privately held leader in healthcare IT, providing comprehensive Electronic Health Record (EHR) and Practice Management (PM) solutions used by more than medical…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchChicago, IL, United StatesHQ recorded Oct 1, 20265,001-10,0004,149 contacts →

Exact match

“Allscripts is now Veradigm.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchCanton, MA, United StatesHQ recorded Oct 1, 20261,001-5,0003,418 contacts →

Exact match

“MEDITECH empowers healthcare organizations everywhere to expand their vision of what’s possible with Expanse, the world’s most intuitive and interoperable EHR.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchBowie, MD, United StatesHQ recorded Oct 1, 20261,001-5,0003,106 contacts →

Exact match

“Inovalon empowers payers, providers, pharmacies, and life sciences organizations with data and solutions to drive meaningful change in patient outcomes, business performance, and…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchRemote First, United StatesHQ recorded Oct 1, 20261,001-5,0002,970 contacts →

Exact match

“NextGen Healthcare is the technology partner for diverse ambulatory practices with evolving business needs.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchOverland Park, KS, United StatesHQ recorded Oct 1, 20261,001-5,0002,438 contacts →

Exact match

“Netsmart is an industry-leading healthcare technology organization dedicated to empowering providers to deliver value-based care to individuals and communities.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchOverland Park, KS, United StatesHQ recorded Oct 1, 20261,001-5,0002,017 contacts →

Exact match

“WellSky is one of America’s largest and most innovative healthcare technology companies leading the movement for intelligent, coordinated care.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Oct 1, 20261,001-5,0001,820 contacts →

Exact match

“Simplify Operations.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchTampa, FL, United StatesHQ recorded Oct 1, 20261,001-5,0001,778 contacts →

Exact match

“Greenway Health is a leading health information technology company delivering enterprise-wide healthcare platform solutions that support clinical, financial, and patient…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchBoca Raton, FL, United StatesHQ recorded Oct 1, 20261,001-5,0001,760 contacts →

Exact match

“At ModMed, we empower medical practices to grow and scale by delivering better patient experiences with cloud, data and AI technologies.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United StatesHQ recorded Oct 1, 20261,001-5,0001,729 contacts →

Exact match

“Join CureMD – Innovating Healthcare, Empowering People At CureMD, we are at the forefront of healthcare innovation, driven by a passion for creating a better future.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchBoston, MA, United StatesHQ recorded Oct 1, 20265,001-10,0001,684 contacts →

Exact match

“HealthEdge® offers AI-powered operational infrastructure for health insurance companies, guaranteeing an enduring financial edge in an increasingly competitive market.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchWilmington, DE, United StatesHQ recorded Oct 1, 20261,001-5,0001,676 contacts →

Exact match

“Phreesia was founded in 2005 to help patients take an active role in their care.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchSomerset, NJ, United StatesHQ recorded Oct 1, 20261,001-5,0001,473 contacts →

Exact match

“CareCloud, Inc, formerly MTBC, is a leading healthcare technology company with a suite of unified, technology-enabled solutions for healthcare organizations, medical practices…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchAtlanta, GA, United StatesHQ recorded Oct 1, 20261,001-5,0001,196 contacts →

Exact match

“Sharecare is a digital healthcare company that delivers software and tech-enabled services to stakeholders across the healthcare ecosystem to help improve care quality, drive…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchLehi, UT, United StatesHQ recorded Oct 1, 2026501-1,0001,090 contacts →

Exact match

“Weave is the all-in-one experience platform for small- and medium-sized healthcare businesses.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchTeaneck, NJ, United StatesHQ recorded Oct 1, 202610001+968 contacts →

Exact match

“Cognizant (Nasdaq-100: CTSH) is one of the world's leading professional services companies, transforming clients' business, operating and technology models for the digital era.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchAurora, IL, United StatesHQ recorded Oct 1, 2026501-1,000945 contacts →

Exact match

“Healthcare technology company providing cloud-based AI-powered SaaS solutions for health insurance payers.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchFranklin, TN, United StatesHQ recorded Oct 1, 2026501-1,000903 contacts →

Exact match

“Healthcare Management Systems, Inc.(HMS) is a Nashville-based healthcare company that develops, sells, and supports integrated clinical and financial hospital information systems…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchCarmel, IN, United StatesHQ recorded Oct 1, 20261,001-5,000884 contacts →

Exact match

“Zotec Partners (Zotec) is the country’s largest, privately held provider of patient engagement, revenue cycle and practice management solutions for healthcare practices and their…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchMobile, AL, United StatesHQ recorded Oct 1, 20261,001-5,000852 contacts →

Exact match

“CPSI is a leading provider of healthcare solutions and services for community hospitals, their clinics and post-acute care facilities.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25Exact matchBellevue, WA, United StatesHQ recorded Oct 1, 20261,001-5,000796 contacts →

Exact match

“Edifecs, a Cotiviti business, provides market-leading technology to its payer and health system customers, which serve nearly 300 million people in the U.S.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 25 of 1,358 health care software companies based in the United States

See the full list, filter by size, metro and specialty, and access 53,868 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Health care software companies based in the United States at a glance

As of Oct 1, 2026
37.3%Verified-email coverage
106.2Average contacts per company
11-50Median size (employees)
3.2%Largest-city concentration · New York
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
401
11-50
529
51-200
265
201-500
78
501-1,000
33
1,001-5,000
28
5,001-10,000
9
10001+
11

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,358 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “health care software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 53,868 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “health care software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many health care software companies are there based in the United States?

RevenueBase identified 1,358 company matches for health care software companies associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Ss&c Technologies tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most health care software companies?

New York leads with 44 company records, followed by Houston (31) and Austin (26).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 53,868 professional contacts with verified work emails tracked across these 1,358 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 1, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.