Company lists · Data refreshed September 2026

Top 25 Medical appointment reminder software companies based in the United States

RevenueBase identified 186 company matches for medical appointment reminder software companies associated with the United States as of September 2026 and tracks 2,244 professional contacts across them, including 725 with verified work emails. San Francisco is the largest hub.

This list covers company matches for medical appointment reminder 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 September 28, 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 28, 2026 How this list was built
186Companies
2,244Contacts tracked
725Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest medical appointment reminder software companies based in the United States

Ranked by team size
Top 25 of 186 company matches for medical appointment reminder software companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchLehi, UT, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
2Exact matchAtlanta, GA, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
3Exact matchIrvine, CA, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
4Exact matchIrvine, CA, United StatesHQ recorded Sep 28, 202651-200101 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchNewport Beach, CA, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
6Exact matchSan Diego, CA, United StatesHQ recorded Sep 28, 202651-20044 contacts →

Exact match

“Doctible is a top choice among healthcare providers for its intuitive patient engagement platform that helps attract new patients and keep them engaged throughout treatment.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchMckinney, TX, United StatesHQ recorded Sep 28, 202611-5041 contacts →

Exact match

“At blockit, our mission is to connect healthcare’s technology infrastructure and make the flow of patient access information available in real-time.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 202611-5040 contacts →

Exact match

“NextPatient builds software for a superior patient experience.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchTampa, FL, United StatesHQ recorded Sep 28, 202611-5034 contacts →

Exact match

“About Patient Prism: At Patient Prism, we're redefining the future of healthcare communication through our innovative AI-driven platform.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Sep 28, 202611-5033 contacts →

Exact match

“openDoctor is a real-time patient engagement and patient access platform translating complex scheduling processes into simple, people-friendly experiences.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchDover, DE, United StatesHQ recorded Sep 28, 202611-5028 contacts →

Exact match

“Voiceoc helps enterprises automate employee and customer conversations using AI Agents.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchAustin, NY, United StatesHQ recorded Sep 28, 202611-5027 contacts →

Exact match

“Hello Patient is a healthcare AI company whose AI agents handle every patient conversation, inbound and outbound, across voice, text, and web chat.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchNashville, TN, United StatesHQ recorded Sep 28, 202611-5022 contacts →

Exact match

“Healthcare runs on people.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchSanta Monica, CA, United StatesHQ recorded Sep 28, 202611-5022 contacts →

Exact match

“Holly by Nimblr is an AI-powered front desk agent that helps over 180 U.S.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchLos Angeles, CA, United StatesHQ recorded Sep 28, 202611-5021 contacts →

Exact match

“GReminders automates SMS, email, and phone reminders, follow-ups, and online scheduling-built exclusively for Google Calendar, Microsoft Outlook / Office 365, Redtail, and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchGreat Neck, NY, United StatesHQ recorded Sep 28, 202651-20021 contacts →

Exact match

“Healee is a health tech company providing healthcare organizations with solutions that improve patient access to care, by adding more scheduling and communication channels…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchChapel Hill, United StatesHQ recorded Sep 28, 202651-20021 contacts →

Exact match

“Keona Health is an AI-powered patient access company.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchSun City West, AZ, United StatesHQ recorded Sep 28, 202651-20019 contacts →

Exact match

“Doctoc sets the standard in healthcare communication with a smart, reliable & HIPAA-compliant suite that enhances staff efficiency, deepen patient engagement, and enables…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchPhoenix, AZ, United StatesHQ recorded Sep 28, 202611-5014 contacts →

Exact match

“With over 20 years experience, Inphonite is the solution provider of choice.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchDallas, United StatesHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“Tavoca provides automated appointment reminders and other patient engagement solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchGrand Rapids, MI, United StatesHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“SCHEDULING The heart of SKED is the amazing control and flexibility of your scheduling.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchCharlotte, NC, United StatesHQ recorded Sep 28, 20261-1011 contacts →

Exact match

“TimeTap Online Scheduling is a simple & effective tool for the multifaceted and over-stressed life of service providers & appointment based businesses.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchSt. George, UT, United StatesHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“ChiroCat allows you to focus on what you do best – helping your patients.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchArlington, VA, United StatesHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“PatientStudio is transforming the way providers interact with their patients.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“B2B SaaS helping clinics schedule more patients.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 186 medical appointment reminder software companies based in the United States

See the full list, filter by size, metro and specialty, and access 725 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Medical appointment reminder software companies based in the United States at a glance

As of Sep 28, 2026
32.3%Verified-email coverage
12.1Average contacts per company
1-10Median size (employees)
8.1%Largest-city concentration · San Francisco
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
98
11-50
71
51-200
11
201-500
3
501-1,000
2
1,001-5,000
1

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 186 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 “medical appointment reminder 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 725 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 28, 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 “medical appointment reminder software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many medical appointment reminder software companies are there based in the United States?

RevenueBase identified 186 company matches for medical appointment reminder software companies 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?

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

Which city has the most medical appointment reminder software companies?

San Francisco leads with 15 company records, followed by New York (15) and Nashville (5).

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 725 professional contacts with verified work emails tracked across these 186 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 186 medical appointment reminder software companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.