Company lists · Data refreshed September 2026
Top 25 Patient engagement platform companies based in the United States
RevenueBase identified 1,085 patient engagement platform companies headquartered in the United States as of September 2026 and tracks 35,045 professional contacts across them, including 14,821 with verified work emails and 12,939 with mobile numbers. New York is the largest hub.
This list covers patient engagement platform companies headquartered in the United States, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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.
The 25 largest patient engagement platform companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,778 | ||||
“Greenway Health is a leading health information technology company delivering enterprise-wide healthcare platform solutions that support clinical, financial, and patient…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,729 | ||||
“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: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,676 | ||||
“Phreesia was founded in 2005 to help patients take an active role in their care.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | ZocdocPartial evidence | 1,339 | |||
“Zocdoc is the healthcare access infrastructure that connects patients to great care.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,196 | ||||
“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: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,110 | ||||
“Carbon Health is a health technology company and modern healthcare provider that simplifies access to care through its EHR platform, locations with urgent and primary services…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | WEAVEPartial evidence | 1,090 | |||
“Weave is the all-in-one experience platform for small- and medium-sized healthcare businesses.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 985 | ||||
“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: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 885 | ||||
“PatientPoint® is a leading digital health company that connects patients, healthcare providers and life sciences companies with the right information in the moments care decisions…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 713 | ||||
“CareMetx, LLC is a leading technology-enabled patient services partner, providing high-touch support to accelerate patient initiation and adherence for specialty therapies.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 667 | ||||
“Connextions, a pre-eminent technology and business services partner to the health care industry, helps carriers, providers, employers and other leading firms maximize revenue and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 602 | ||||
“Outcomes® unites technology and clinical relationships through a connected healthcare network to drive better outcomes.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 510 | ||||
“MEDHOST is a provider of market-leading enterprise, departmental and healthcare engagement solutions to healthcare facilities nationwide.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 489 | ||||
“Guided by a core purpose of making people healthier, Vitality is the world’s largest behavioral engagement platform that unlocks health outcomes that matter.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 450 | ||||
“Healthgrades is dedicated to empowering stronger and more meaningful connections between patients and their healthcare providers.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | Relatecare Care IS In OUR NameStrong evidence | 442 | |||
“RelateCare is a patient engagement solutions organization that specializes in patient access and clinical communication solutions.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 393 | ||||
“At Alphanumeric, we are committed to bridging the gap between pharmaceutical companies, healthcare professionals (HCPs), patients, and caregivers through innovative and tailored…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 357 | ||||
“For those looking to do meaningful work that matters, this could be the place for you.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 337 | ||||
“Circle Medical provides accessible, high-quality primary care that combines virtual and in-person visits to meet patients where they are.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | Vālenz HealthPartial evidence | 335 | |||
“Vālenz Health® is the platform to simplify healthcare, the destination for employers, brokers, payers, and providers to reduce costs, improve quality, and elevate the healthcare…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 316 | ||||
“hellocare™ powered by Solaborate is an end-to-end telehealth and virtual healthcare delivery platform that bridges the gap between provider and patient on how care is delivered by…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 284 | ||||
“Now part of SAIGroup, Get Well is redefining digital patient engagement by putting patients in control of their healthcare, inside and outside the hospital.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | GifthealthStrong evidence | 272 | |||
“Gifthealth unifies patient access, fulfillment, and support in one seamless, tech-plus-touch platform so patients start therapy faster, stay on it longer, and get the best price…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | Momentum Life SciencesStrong evidence | 259 | |||
“Momentum Life Sciences is the leading provider of patient engagement solutions integrating human connection, advanced technology, and real-world data to deliver holistic support…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | MedbridgePartial evidence | 252 | |||
“Helping healthcare professionals reach more patients with effective education and digital care solutions.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 1,085 patient engagement platform companies based in the United States
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Patient engagement platform companies based in the United States at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
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 platform companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “patient engagement platform companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among patient engagement platform companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- 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 an evidence 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, 14,821 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 5, 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 platform companies by metro
Frequently asked
How many patient engagement platform companies are there based in the United States?
RevenueBase identified 1,085 patient engagement platform companies headquartered in the United States 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 city has the most patient engagement platform companies?
New York leads with 84 headquartered companies, followed by San Francisco (51) and Chicago (27).
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 14,821 verified decision-maker contacts tracked across these 1,085 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 5, 2026.
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Patient engagement platform companies by geography
- Patient engagement platform companies based in Brazil
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- Patient engagement platform companies based in Australia
- Patient engagement platform companies based in the Netherlands
- Patient engagement platform companies based in Mexico
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- Patient engagement platform companies based in Italy
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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.
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