Company lists · Data refreshed September 2026

Top 25 Patient communication platforms based in the United States

RevenueBase identified 442 company matches for patient communication platforms associated with the United States as of September 2026 and tracks 9,425 professional contacts across them, including 3,793 with verified work emails and 3,565 with mobile numbers. New York is the largest hub.

This list covers company matches for patient communication platforms 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 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 5, 2026 How this list was built
442Companies
9,425Contacts tracked
3,793Verified emails
3,565Mobile numbers
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The 25 largest patient communication platforms based in the United States

Ranked by team size
Top 25 of 442 company matches for patient communication platforms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 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 matchNew York, NY, United StatesHQ recorded Sep 5, 2026501-1,0001,339 contacts →

Exact match

“Zocdoc is the healthcare access infrastructure that connects patients to great care.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2Exact matchLehi, UT, United StatesHQ recorded Sep 5, 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 · Sep 5, 2026 · View company records in RevenueBase
3Exact matchPlano, TX, United StatesHQ recorded Sep 5, 2026501-1,000388 contacts →

Exact match

“Spok is proud to be a global leader in healthcare communications.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4Exact matchMooresville, NC, United StatesHQ recorded Sep 5, 202651-200373 contacts →

Exact match

“HeathlyBos offers a smarter, faster, cost effective way to get your message out to ultimately increase orders through trust, loyalty, and physician/patient engagement.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5Exact matchLehi, UT, United StatesHQ recorded Sep 5, 2026501-1,000357 contacts →

Exact match

“For those looking to do meaningful work that matters, this could be the place for you.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6Exact matchEl Segundo, CA, United StatesHQ recorded Sep 5, 2026201-500299 contacts →

Exact match

“Healthcare communication has become fragmented across systems, devices, and departments, forcing clinicians to act as the “middleware” that manually routes information when…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7Exact matchBellevue, WA, United StatesHQ recorded Sep 5, 202651-200252 contacts →

Exact match

“Helping healthcare professionals reach more patients with effective education and digital care solutions.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8Exact matchAtlanta, GA, United StatesHQ recorded Sep 5, 2026201-500250 contacts →

Exact match

“At Relatient we’re on a mission to make access to healthcare simpler.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9Exact matchAustin, TX, United StatesHQ recorded Sep 5, 2026201-500243 contacts →

Exact match

“Founded in 2018, Wheel stands at the forefront of health technology, driving the evolution of healthcare for tomorrow.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10Exact matchSan Francisco, CA, United StatesHQ recorded Sep 5, 202651-200200 contacts →

Exact match

“Infinitus is healthcare's trusted agentic communications platform, powering more than 100 million minutes of healthcare conversations.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11Exact matchHawthorne, NY, United StatesHQ recorded Sep 5, 2026201-500182 contacts →

Exact match

“With over two decades of unparalleled expertise in revolutionizing healthcare, OmniMD stands as a catalyst in reshaping traditional care models into dynamic, AI-enabled digital…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12Exact matchLake Success, NY, United StatesHQ recorded Sep 5, 2026201-500165 contacts →

Exact match

“pCare’s interactive patient experience solution helps healthcare providers engage, educate, and entertain patients across the care continuum.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13Exact matchIrvine, CA, United StatesHQ recorded Sep 5, 2026n/a155 contacts →

Exact match

“In 2015, Kareo acquired DoctorBase to develop powerful patient engagement and practice marketing functions for customers.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14Exact matchOrlando, FL, United StatesHQ recorded Sep 5, 202651-200120 contacts →

Exact match

“DrChrono by EverHealth develops the essential platform and services for modern medical practices to make care more informed, more interactive, and more personalized.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15Exact matchAtlanta, GA, United StatesHQ recorded Sep 5, 202651-200119 contacts →

Exact match

“One of the first companies to offer end-to-end digital and AI-powered solutions spanning the entirety of the patient journey, Loyal is the preferred software solution for improved…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United StatesHQ recorded Sep 5, 202651-200102 contacts →

Exact match

“At Solv, we believe getting access to high quality, last-minute care should be simple, fast and effortless.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17Exact matchIrvine, CA, United StatesHQ recorded Sep 5, 202651-200101 contacts →

Exact match

“The Aloha software is the premier patient experience engine.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18Exact matchNewport Beach, CA, United StatesHQ recorded Sep 5, 2026n/a93 contacts →

Exact match

“Curogram's goal is to empower patients with a patient-centric healthcare messaging platform and universal patient portal, solving the many challenges patients face today including…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19Exact matchCharlotte, NC, United StatesHQ recorded Sep 5, 202651-20079 contacts →

Exact match

“InteliChart is the trusted patient engagement and consumer healthcare partner for over healthcare organizations representing over 80 million unique patients.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20Exact matchMarlborough, MA, United StatesHQ recorded Sep 5, 202611-5072 contacts →

Exact match

“Skyscape® is a leading provider of mobile platforms for medical professionals, trusted by more than one million healthcare professionals worldwide.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21Exact matchNew York, United StatesHQ recorded Sep 5, 202651-20071 contacts →

Exact match

“Klara was founded in 2013 with a mission to transform healthcare communication, so every patient can receive great care.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22Exact matchSan Francisco, CA, United StatesHQ recorded Sep 5, 202651-20066 contacts →

Exact match

“CareMessage is the technology non-profit building the largest patient engagement platform for low-income populations in the United States.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23Exact matchDublin, OH, United StatesHQ recorded Sep 5, 202651-20060 contacts →

Exact match

“Committed to simplifying the business of healthcare, Updox is a single collaboration platform for out-of-hospital healthcare providers.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24Exact matchAtlanta, GA, United StatesHQ recorded Sep 5, 202651-20050 contacts →

Exact match

“At Gozio Health, we believe getting to, using, and following through with care should be simple, from the first tap on a phone to the point of care and beyond.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25Exact matchNew Orleans, TX, United StatesHQ recorded Sep 5, 202611-5045 contacts →

Exact match

“Watershed Health is a SaaS platform that connects all provider types and health plans to enable communication, collaboration, and community-wide data sharing - enabling better…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase

Showing 25 of 442 patient communication platforms based in the United States

See the full list, filter by size, metro and specialty, and access 3,793 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Patient communication platforms based in the United States at a glance

As of Sep 5, 2026
40.2%Verified-email coverage
37.8%Mobile-number coverage
21.3Average contacts per company
11-50Median size (employees)
8.4%Largest-city concentration · New York
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
185
11-50
198
51-200
46
201-500
9
501-1,000
4

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 “patient communication platforms” 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 3,793 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 September 5, 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.

Patient communication platforms by metro

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 “patient communication platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many patient communication platforms are there based in the United States?

RevenueBase identified 442 company matches for patient communication platforms associated with the United States as of September 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?

Zocdoc tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most patient communication platforms?

New York leads with 37 company records, followed by San Francisco (23) and Chicago (9).

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 3,793 professional contacts with verified work emails tracked across these 442 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 September 5, 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.