Company lists · Data refreshed September 2026

Top 25 SaaS app developers based in the United Kingdom

RevenueBase identified 131 company matches for SaaS app developers associated with the United Kingdom as of September 2026 and tracks 922 professional contacts across them, including 206 with verified work emails. London is the largest hub.

This list covers company matches for SaaS 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 27, 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 27, 2026 How this list was built
131Companies
922Contacts tracked
206Verified emails
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The 25 largest SaaS app developers based in the United Kingdom

Ranked by team size
Top 25 of 131 company matches for SaaS app developers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 matchFarnborough, United KingdomHQ recorded Sep 27, 2026501-1,000177 contacts →

Exact match

“In 2009 SoftBrands was bought by Infor and is now a part of the Infor Hospitality Suite.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 27, 202651-20085 contacts →

Exact match

“Hornbill is an innovator of cloud-based business collaboration technology and applications that engage teams, optimise operations and deliver better customer experiences.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchGodalming, United KingdomHQ recorded Sep 27, 202611-5032 contacts →

Exact match

“We've been enabling our clients to get more done through software-enabled solutions since 2003.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchNorthampton, United KingdomHQ recorded Sep 27, 202611-5030 contacts →

Exact match

“Are you still using Cumbersome Excel Spreadsheets to manually track your leads, customers and invoices?”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchHale, United KingdomHQ recorded Sep 27, 202611-5027 contacts →

Exact match

“We are an elite group of entrepreneurial technologists who in 2006 founded Aquarium and brought a shared vision to life.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 27, 20261-1022 contacts →

Exact match

“An enterprise cloud software company that helps teams solve their problems by boosting productivity and transforming tech stacks on CRM platforms such as Salesforce, Dynamics 365…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 27, 202611-5022 contacts →

Exact match

“iTouchVision is one of the world's leading cloud-based service providers with innovation & excellence at its base.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchSydney, United KingdomHQ recorded Sep 27, 202611-5021 contacts →

Exact match

“Kinde is a fully-integrated developer platform, providing SaaS and AI app infrastructure to thousands of businesses globally.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchCheltenham, United KingdomHQ recorded Sep 27, 20261-1019 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchStockport, United KingdomHQ recorded Sep 27, 202611-5018 contacts →

Exact match

“Zumzum helps you transform your Lead-2-Cash process and the way your people work to become a real time business.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchNottingham, United KingdomHQ recorded Sep 27, 202611-5017 contacts →

Exact match

“Empowering Businesses with Cloud, AI, and Automation.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchManchester, United KingdomHQ recorded Sep 27, 20261-1017 contacts →

Exact match

“Awesome SaaS tools to supercharge your business.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchBasingstoke, United KingdomHQ recorded Sep 27, 202611-5015 contacts →

Exact match

“With over 30 years’ experience under our belt in helping our valued clients to work smarter, we find business solutions to your problems.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchRichmond, United KingdomHQ recorded Sep 27, 202611-5012 contacts →

Exact match

“Our advanced, fully featured CRM software is easy to use and intuitive with a familiar interface and powerful features.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchPeebles, United KingdomHQ recorded Sep 27, 202611-5011 contacts →

Exact match

“At Inforgen we specialise in web-based business management software for the mid market.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchPreston, United KingdomHQ recorded Sep 27, 202611-5011 contacts →

Exact match

“BrightOffice are a software and services company.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 27, 202611-509 contacts →

Exact match

“Smarty Software is a SaaS company based in the City of London, which mainly provides cloud accounting and cloud CRM solution services.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchEdinburgh, United KingdomHQ recorded Sep 27, 20261-107 contacts →

Exact match

“Cloud-based software solutions and services that work with your business.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 27, 202611-507 contacts →

Exact match

“Entranet, is a pioneering Cloud ERP Solution dedicated to delivering business applications over the internet.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchFord, United KingdomHQ recorded Sep 27, 202611-506 contacts →

Exact match

“At Intouch Business we enable excellence in business operations management through our unique online solutions and services.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchTelford, United KingdomHQ recorded Sep 27, 20261-106 contacts →

Exact match

“Transform your business with cloud-based technology Find the flexibility and productivity that you dream of; become more agile, more efficient, more innovative.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 27, 202611-506 contacts →

Exact match

“Infini is an app development company, delivering bespoke SaaS solutions to SME's and enterprise clients.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchCheltenham, United KingdomHQ recorded Sep 27, 20261-105 contacts →

Exact match

“Altido Group Limited provides scalable and highly flexible online business solutions.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 27, 202611-505 contacts →

Exact match

“At the start of the century Online50 invented the idea of clients and accountants being able to work on their financial software at the same time using the Internet - before we…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchNorthampton, United KingdomHQ recorded Sep 27, 202611-505 contacts →

Exact match

“Our cloud software at Unumbox is engineered to facilitate your vital, day-to-day processes.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 131 SaaS app developers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 206 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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SaaS app developers based in the United Kingdom at a glance

As of Sep 27, 2026
22.3%Verified-email coverage
7.0Average contacts per company
1-10Median size (employees)
38.2%Largest-city concentration · London
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
82
11-50
45
51-200
1
201-500
1
501-1,000
1
10001+
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 131 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 “SaaS 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 206 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 27, 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 “SaaS app developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 131 company matches for SaaS 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?

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

Which city has the most SaaS app developers?

London leads with 50 company records, followed by Belfast (3) and Bristol (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 206 professional contacts with verified work emails tracked across these 131 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 27, 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.