Company lists · Data refreshed November 2026

Top 21 Website to app software companies based in the United Kingdom

RevenueBase identified 219 company matches for website to app software companies associated with the United Kingdom as of November 2026 and tracks 1,301 professional contacts across them, including 233 with verified work emails. London is the largest hub.

This list covers company matches for website to app software companies 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 November 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 Nov 5, 2026 How this list was built
219Companies
1,301Contacts tracked
233Verified emails
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The 21 largest website to app software companies based in the United Kingdom

Ranked by team size
Top 21 of 219 company matches for website to app software companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 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 matchLondon, United KingdomHQ recorded Nov 5, 202651-200235 contacts →

Exact match

“Krify is a results-driven technology company specializing in crafting user-centric mobile apps, web applications, and software solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchHuddersfield, United KingdomHQ recorded Nov 5, 202611-5037 contacts →

Exact match

“ADVENTORIS specialises in the development of ground breaking Mobile Business Software.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-5030 contacts →

Exact match

“Now anyone can create software with AI.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchDerby, United KingdomHQ recorded Nov 5, 20261-1013 contacts →

Exact match

“Award winning apps for business - We create innovative mobile & web apps that make business happen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“We are a London-based web and mobile app development agency.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchLeicester, United KingdomHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“Xibis is an innovative web and mobile application development company operating in a wide variety of industry sectors, which include retail, healthcare and transport.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Stakk is the UK's #1 mobile app development company based in London with over 10 years of experience building custom iOS apps, Android apps, and cross-platform mobile applications…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“MobiLoud is the best ecommerce mobile app builder for Shopify, Salesforce, and BigCommerce brands who want to extend their reach, retention and brand authority, without a major…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-508 contacts →

Exact match

“We turn ideas and ambition into mobile apps with millions of happy users.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchEdinburgh, United KingdomHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Beezer is your all-in-one platform to create, distribute, and manage your own mobile app.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchEdinburgh, United KingdomHQ recorded Nov 5, 20261-107 contacts →

Exact match

“At GearedApp we build solutions based on your users’ mobile habits.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchBognor Regis, United KingdomHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Apps4U is based West Sussex but our customers are nationwide.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchBrighton, United KingdomHQ recorded Nov 5, 20261-106 contacts →

Exact match

“A Xamarin/Maui Mobile App Development Agency in Brighton UK.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchLangham, United KingdomHQ recorded Nov 5, 20261-106 contacts →

Exact match

“We specialise in taking a new builders existing marketing material, and turning it into a fully immersive digital app for use within marketing suites and for customers to download…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Capture > Compose > Publish 3 easy steps is all it takes to create branded mobile apps in multiple languages to provide product support, training and more to operators…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchWantage, United KingdomHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Overpass is a mobile app development company based in the UK that actually makes money from its own apps as well as creating money-making apps for clients.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchManchester, United KingdomHQ recorded Nov 5, 202651-2004 contacts →

Exact match

“We are your mobile app development partner to develop tailored apps across iOS, Android & Cross-platforms.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchLeeds, United KingdomHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Digit-Blast is a Leeds-based software development company specialising in textile e-commerce, bespoke business systems, integrations and AI transformation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-503 contacts →

Exact match

“Our London based mobile app development team have been crafting unique iPhone/iOS and Android applications for the world’s biggest brands and brightest startups for over 7 years.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchBristol, United KingdomHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Based in Bristol, we're app developers that help startups to enterprises turn their ideas into products that grow their business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchManchester, United KingdomHQ recorded Nov 5, 20261-103 contacts →

Exact match

“For the past 16 years we have been driving our customers’ businesses through our clever and ground-breaking mobile software.”

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

Showing 21 of 219 website to app software companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 233 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Website to app software companies based in the United Kingdom at a glance

As of Nov 5, 2026
17.9%Verified-email coverage
5.9Average contacts per company
1-10Median size (employees)
46.6%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
152
11-50
55
51-200
9
201-500
1

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 219 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 “website to app 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 233 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 November 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.

Website to app software companies 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 “website to app software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many website to app software companies are there based in the United Kingdom?

RevenueBase identified 219 company matches for website to app software companies associated with the United Kingdom as of November 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?

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

Which city has the most website to app software companies?

London leads with 102 company records, followed by Manchester (10) and Birmingham (6).

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 233 professional contacts with verified work emails tracked across these 219 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 November 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.