Company lists · Data refreshed September 2026

Top 25 Patient engagement AI companies worldwide

Name: Patient engagement AI companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 3,989 companies tracked

RevenueBase identified 3,989 patient engagement AI companies worldwide as of September 2026 and tracks 79,865 professional contacts across them, including 26,817 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers patient engagement AI companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026. Country and city lists for patient engagement AI companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

3,989Companies

79,865Contacts tracked

26,817Verified emails

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The 25 largest patient engagement AI companies worldwide

Ranked by team size

Top 25 of 3,989 patient engagement AI companies worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to patient engagement AI companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Greenway Health	Partial evidence	Tampa, FL, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,778 contacts →
	Partial evidence “Greenway Health is a leading health information technology company delivering enterprise-wide healthcare platform solutions that support clinical, financial, and patient…” Source: RevenueBase Database · checked Sep 29, 2026
2	Curemd	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,729 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 29, 2026
3	Phreesia	Partial evidence	Wilmington, DE, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,676 contacts →
	Partial evidence “Phreesia was founded in 2005 to help patients take an active role in their care.” Source: RevenueBase Database · checked Sep 29, 2026
4	Real Chemistry	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,657 contacts →
	Indirect evidence “Real Chemistry is a tier-one partner to the world's most innovative life sciences and healthcare companies.” Source: RevenueBase Database · checked Sep 29, 2026
5	Sharecare	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,196 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
6	Mantracare	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,190 contacts →
	Partial evidence “MantraCare is transforming healthcare with AI-powered therapy, chronic care, and holistic wellness solutions for payers and employers.” Source: RevenueBase Database · checked Sep 29, 2026
7	Sword Health	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	501-1,000	1,150 contacts →
	Partial evidence “Sword is building the future of healthcare through AI Care, a field we pioneered that brings together Artificial Intelligence and Clinical Experts to tackle healthcare’s biggest…” Source: RevenueBase Database · checked Sep 29, 2026
8	Commure	Indirect evidence	Mountain View, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,117 contacts →
	Indirect evidence “At Commure, our mission is to simplify healthcare.” Source: RevenueBase Database · checked Sep 29, 2026
9	WEAVE	Indirect evidence	Lehi, UT, United StatesHQ checked Sep 29, 2026	501-1,000	1,090 contacts →
	Indirect evidence “Weave is the all-in-one experience platform for small- and medium-sized healthcare businesses.” Source: RevenueBase Database · checked Sep 29, 2026
10	Verily	Indirect evidence	South San Francisco, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,032 contacts →
	Indirect evidence “Verily is an Alphabet company combining a data-driven, people-first approach to bring the promise of precision health to everyone, every day.” Source: RevenueBase Database · checked Sep 29, 2026
11	Lumeris	Indirect evidence	Maryland Heights, MO, United StatesHQ checked Sep 29, 2026	1,001-5,000	995 contacts →
	Indirect evidence “Lumeris is a physician-first healthcare transformation company on a mission to make primary care work for everyone.” Source: RevenueBase Database · checked Sep 29, 2026
12	Assistrx	Partial evidence	Maitland, FL, United StatesHQ checked Sep 29, 2026	1,001-5,000	985 contacts →
	Partial evidence “AssistRx has engineered the perfect blend of technology and talent to provide life sciences organizations with an advanced therapy initiation and patient support solution that…” Source: RevenueBase Database · checked Sep 29, 2026
13	Simplify Healthcare	Partial evidence	Aurora, IL, United StatesHQ checked Sep 29, 2026	501-1,000	945 contacts →
	Partial evidence “Healthcare technology company providing cloud-based AI-powered SaaS solutions for health insurance payers.” Source: RevenueBase Database · checked Sep 29, 2026
14	Docplanner	Partial evidence	Amsterdam, NetherlandsHQ checked Sep 29, 2026	1,001-5,000	914 contacts →
	Partial evidence “With a global mission to “help people live longer, healthier lives,” Docplanner is building the operating system for healthcare, seamlessly connecting patients with providers.” Source: RevenueBase Database · checked Sep 29, 2026
15	Doximity	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	501-1,000	884 contacts →
	Partial evidence “Doximity is the leading clinical AI company with the largest network of U.S.” Source: RevenueBase Database · checked Sep 29, 2026
16	Transcarent	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	645 contacts →
	Indirect evidence “Transcarent is the One Place for Health and Care™ that makes it easy for people to access high-quality, affordable health and care.” Source: RevenueBase Database · checked Sep 29, 2026
17	Genzeon	Partial evidence	Exton, PA, United StatesHQ checked Sep 29, 2026	501-1,000	559 contacts →
	Partial evidence “Genzeon is an AI and automation company with deep engineering and data expertise, dedicated to serving the healthcare industry.” Source: RevenueBase Database · checked Sep 29, 2026
18	CEDAR	Strong evidence	New York, NY, United StatesHQ checked Sep 29, 2026	201-500	557 contacts →
	Strong evidence “Cedar is the performance engine for healthcare financial experience, built on AI to solve the growing complexity of patient financial engagement and deliver personalization at…” Source: RevenueBase Database · checked Sep 29, 2026
19	AIDOC	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	201-500	549 contacts →
	Partial evidence “Aidoc is a pioneering force in clinical AI.” Source: RevenueBase Database · checked Sep 29, 2026
20	Augmedix	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	501-1,000	528 contacts →
	Strong evidence “Augmedix, a Commure company, empowers clinicians to connect with patients by liberating them from administrative burden through the power of ambient AI, data, and trust.” Source: RevenueBase Database · checked Sep 29, 2026
21	K Health	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	201-500	498 contacts →
	Partial evidence “K Health is a clinical AI company and virtual clinic operator trusted by leading health systems.” Source: RevenueBase Database · checked Sep 29, 2026
22	Abridge	Strong evidence	San Francisco, NY, United StatesHQ checked Sep 29, 2026	201-500	496 contacts →
	Strong evidence “Founded in 2018, Abridge is the first AI-native clinician intelligence platform organized around the patient, built for clinicians, and designed to help health systems coordinate…” Source: RevenueBase Database · checked Sep 29, 2026
23	League	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 29, 2026	501-1,000	474 contacts →
	Indirect evidence “Founded in 2014, League is a platform technology company powering the next generation of healthcare consumer experiences.” Source: RevenueBase Database · checked Sep 29, 2026
24	MONTU	Indirect evidence	Melbourne, GermanyHQ checked Sep 29, 2026	501-1,000	461 contacts →
	Indirect evidence “Montu is Australia's leading health tech business with a focus on alternative healthcare.” Source: RevenueBase Database · checked Sep 29, 2026
25	JIO Health	Indirect evidence	Đa Kao, VietnamHQ checked Sep 29, 2026	201-500	443 contacts →
	Indirect evidence “Jio Health is a life empowerment company.” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: patient engagement AI companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names patient engagement AI companies.
Partial evidence: Its own public description names part of patient engagement AI companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name patient engagement AI companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 3,989 patient engagement AI companies worldwide

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Patient engagement AI companies worldwide at a glance

As of Sep 29, 2026

33.6%Verified-email coverage

20.0Average contacts per company

1-10Median size (employees)

3.3%Largest-city concentration · New York

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

2,213

11-50

1,285

51-200

367

201-500

501-1,000

1,001-5,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among patient engagement AI companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for patient engagement AI companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “patient engagement AI companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names patient engagement AI companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among patient engagement AI companies, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 26,817 across the full list. 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 September 29, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Patient engagement AI companies by location

27 lists · largest first

Every Patient engagement AI companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names patient engagement AI companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many patient engagement AI companies are there worldwide?

RevenueBase identified 3,989 patient engagement AI companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Greenway Health, headquartered in Tampa, tops this list with the largest team on record.

Which country has the most patient engagement AI companies?

The United States leads with 1,363 companies, followed by India (333) and the United Kingdom (171). Every patient engagement AI companies list by country and city is linked on this page.

Which city has the most patient engagement AI companies?

New York leads with 131 headquartered companies, followed by San Francisco (126) and London (103).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 26,817 verified decision-maker contacts tracked across these 3,989 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 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 Smart Search, 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.