Company lists · Data refreshed September 2026

Top 25 Patient engagement app developers based in the United Kingdom

Name: Patient engagement app developers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 153 companies tracked

RevenueBase identified 153 company matches for patient engagement app developers associated with the United Kingdom as of September 2026 and tracks 1,911 professional contacts across them, including 825 with verified work emails. London is the largest hub.

This list covers company matches for patient engagement app developers associated with the United Kingdom, 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 20, 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 20, 2026 How this list was built

153Companies

1,911Contacts tracked

825Verified emails

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The 25 largest patient engagement app developers based in the United Kingdom

Ranked by team size

Top 25 of 153 company matches for patient engagement app developers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	NUMAN	Exact match	London, United KingdomHQ recorded Sep 20, 2026	201-500	276 contacts →
	Exact match “Numan is on a mission to make people healthier.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Accurx	Exact match	Liverpool Street, United KingdomHQ recorded Sep 20, 2026	201-500	261 contacts →
	Exact match “Accurx is where conversations happen with and about patients.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	ZAVA	Exact match	London, United KingdomHQ recorded Sep 20, 2026	201-500	242 contacts →
	Exact match “The pandemic changed how people access care, and we’ve led the way by providing over 14 million consultations across the UK, Germany, France, Spain, and Ireland.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Livi UK	Exact match	London, United KingdomHQ recorded Sep 20, 2026	501-1,000	79 contacts →
	Exact match “Part of Europe’s largest digital-first healthcare provider.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Meddbase By Cority	Exact match	London, United KingdomHQ recorded Sep 20, 2026	51-200	73 contacts →
	Exact match “Meddbase is the world’s most advanced cloud-based clinical management system.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Ultramed	Exact match	Penryn, United KingdomHQ recorded Sep 20, 2026	11-50	72 contacts →
	Exact match “His Majesty the King has awarded Ultramed a King's Award for Enterprise in the Innovation category.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Avegen	Exact match	London, United KingdomHQ recorded Sep 20, 2026	51-200	59 contacts →
	Exact match “Avegen is a digital health platform scale-up.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Medbelle	Exact match	London, United KingdomHQ recorded Sep 20, 2026	51-200	51 contacts →
	Exact match “Welcome to Medbelle.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Open Medical	Exact match	London, United KingdomHQ recorded Sep 20, 2026	51-200	46 contacts →
	Exact match “We are a team of clinician-led digital health experts delivering award-winning, cloud-based software for healthcare organisations, powered by our Pathpoint® platform.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	JAYEX	Exact match	Berkhamsted, United KingdomHQ recorded Sep 20, 2026	11-50	26 contacts →
	Exact match “We deliver patient engagement solutions from one easy-to-use platform.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	HCI	Exact match	Newton Abbot, United KingdomHQ recorded Sep 20, 2026	11-50	26 contacts →
	Exact match “HCI reduces demand through patient information.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Moovbuddy	Exact match	London, United KingdomHQ recorded Sep 20, 2026	11-50	25 contacts →
	Exact match “At MoovBuddy, we are revolutionizing health and wellness, making it accessible to all through our innovative apps.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Hero Health	Exact match	Oxford, United KingdomHQ recorded Sep 20, 2026	11-50	22 contacts →
	Exact match “Connecting healthcare professionals and patients.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Aide Health	Exact match	London, United KingdomHQ recorded Sep 20, 2026	1-10	20 contacts →
	Exact match “Aide Health is an award-winning digital health company.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Writeupp	Exact match	Chester, United KingdomHQ recorded Sep 20, 2026	1-10	18 contacts →
	Exact match “Streamline your practice, save time and connect with your patients.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Medloop LTD	Exact match	London, United KingdomHQ recorded Sep 20, 2026	11-50	18 contacts →
	Exact match “At Medloop, we strongly believe in the potential for connected healthcare.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Virtual Triage	Exact match	Manchester, United KingdomHQ recorded Sep 20, 2026	11-50	16 contacts →
	Exact match “Welcome to Virtual Triage - The future of healthcare!” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Promatica Health & Care	Exact match	Leeds, United KingdomHQ recorded Sep 20, 2026	1-10	14 contacts →
	Exact match “Promatica Health & Care \| Smarter Software for Safer Care We build award-winning digital platforms that transform how healthcare is delivered, making it safer, smarter, and more…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Appt Health	Exact match	London, United KingdomHQ recorded Sep 20, 2026	1-10	13 contacts →
	Exact match “Appt Health is a pioneering digital service trusted by the NHS to put prevention first-enhancing early intervention, easing pressure on primary care, and increasing uptake of…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Balsamee LTD	Exact match	Cardiff Bay, United KingdomHQ recorded Sep 20, 2026	11-50	11 contacts →
	Exact match “Balsamee is a house of digital healthcare platforms based in Wales – UK specialized in sourcing medical services and empowering both the patient & the medical service providers to…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	OTUA	Exact match	London, United KingdomHQ recorded Sep 20, 2026	1-10	8 contacts →
	Exact match “Our automated digital and telephone platform OTTO uses AI technology to improve the patient journey, streamline communication and enhance productivity across healthcare…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	Myclinic	Exact match	London, United KingdomHQ recorded Sep 20, 2026	11-50	8 contacts →
	Exact match “MyClinic.com was born from the frustration of doctors and patients in accessing and maintaining control of their health records.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	SANNO	Exact match	London, United KingdomHQ recorded Sep 20, 2026	1-10	8 contacts →
	Exact match “SANNO is a tech platform for practice management and patient adherence.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Inicio Health	Exact match	London, United KingdomHQ recorded Sep 20, 2026	11-50	7 contacts →
	Exact match “At inicio, we are committed to transforming healthcare through digital innovation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Wazima Health	Exact match	London, United KingdomHQ recorded Sep 20, 2026	11-50	7 contacts →
	Exact match “Wazima is Africa's leading Integrated health and patient management platform for healthcare providers and patients with a core focus on access, monitoring, triage, referral and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “patient engagement app developers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 153 patient engagement app developers based in the United Kingdom

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Patient engagement app developers based in the United Kingdom at a glance

As of Sep 20, 2026

43.2%Verified-email coverage

12.5Average contacts per company

1-10Median size (employees)

43.8%Largest-city concentration · London

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

5,001-10,000

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 153 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 Kingdom whose business descriptions match “patient engagement app developers” 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 825 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 20, 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 “patient engagement app developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many patient engagement app developers are there based in the United Kingdom?

RevenueBase identified 153 company matches for patient engagement app developers associated with the United Kingdom 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?

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

Which city has the most patient engagement app developers?

London leads with 67 company records, followed by Birmingham (3) and Leeds (3).

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 825 professional contacts with verified work emails tracked across these 153 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 20, 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.