Company lists · Data refreshed November 2026
Top 25 SaaS startups based in the United Kingdom
RevenueBase identified 127 company matches for SaaS startups associated with the United Kingdom as of November 2026 and tracks 721 professional contacts across them, including 224 with verified work emails. London is the largest hub.
This list covers company matches for SaaS startups 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.
The 25 largest SaaS startups based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 90 contacts → | ||||
Exact match “Blue lotus 360 is SaaS startup backed by corporate accelerator program of John Keells Holdings PLC's which is the largest corporation in Sri Lanka.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 46 contacts → | ||||
Exact match “STRATOS is a London-based technology company founded in 2022.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 30 contacts → | ||||
Exact match “Tekk.ai Ltd, an ISO 9001 and ISO 27001 certified company, is a software-as-a-service (“SAAS”) accelerator.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 23 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 18 contacts → | ||||
Exact match “Where AI meets ARR Whether you’re building your first AI feature or rearchitecting your go-to-market, SaaStock gives you the frameworks, relationships, and energy to scale with…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 18 contacts → | ||||
Exact match “Moneypex is a pioneering SAAS company at the forefront of transforming the way businesses manage their financial operations.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 17 contacts → | ||||
Exact match “Scaling a tech startup is an exciting but challenging venture.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 14 contacts → | ||||
Exact match “ExaDev is an award winning software consultancy.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 10 contacts → | ||||
Exact match “We provide end-to-end solutions for rapid SaaS growth, helping you develop tailored plans to scale your business, impress investors, and over-deliver to your customers.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 9 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “Cloud-based software solutions and services that work with your business.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 7 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 5 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 5 contacts → | ||||
Exact match “StartMeUp.AI is an AI-powered software engineering company & the team behind BYBLOS AI, your AI CO-FOUNDER.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 4 contacts → | ||||
Exact match “We develop and provide software for growing organisations, sold as a service or developed in partnership with you rather than as one large upfront cost.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 4 contacts → | ||||
Exact match “A Software As A Services company providing microservices that will power your business now and into the future.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “We have spent many years building insightful and easy to use business software and mobile apps for small to medium-size businesses.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “Altido Group Limited provides scalable and highly flexible online business solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “Buy micro SaaS Startups for sale easily and securely.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “Failsafe helps founders create sustainable software businesses.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “Most businesses fail.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “DevOps as a Service for start-ups AGATE provides DevOps as a Service and only focused start-ups.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “Cloud Software Providers.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “Cloud Data Service Ltd is an award-winning software development company based in the heart of Newcastle upon Tyne.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “Drivn empowers tech startups to scale faster and smarter by harnessing the power of data-driven insights.” Recorded in the RevenueBase company graph · Nov 5, 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 “SaaS startups”. 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 127 SaaS startups based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 224 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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SaaS startups based in the United Kingdom at a glance
As of Nov 5, 2026Companies by employee count
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 127 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 startups” 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 224 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.
SaaS startups 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 “SaaS startups”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many SaaS startups are there based in the United Kingdom?
RevenueBase identified 127 company matches for SaaS startups 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?
Blue Lotus 360 tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most SaaS startups?
London leads with 70 company records, followed by Edinburgh (4) and Manchester (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 224 professional contacts with verified work emails tracked across these 127 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.
Ready to reach these companies? Verified emails and direct dials for all 127 SaaS startups based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
SaaS startups by geography
- SaaS startups based in Bangalore, India
- SaaS startups based in London, United Kingdom
- SaaS startups based in New York, United States
- SaaS startups based in San Francisco, United States
- SaaS startups based in Australia
- SaaS startups based in Brazil
- SaaS startups based in Canada
- SaaS startups based in France
- SaaS startups based in Germany
- SaaS startups based in India
- SaaS startups based in the Netherlands
- SaaS startups based in the United States
Browse the directory
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- SaaS startups based in Bangalore, India
- SaaS startups based in London, United Kingdom
- SaaS startups based in New York, United States
- SaaS startups based in San Francisco, United States
- SaaS startups based in Australia
- SaaS startups based in Brazil
Company intelligence · public preview
Top 25 SaaS startups based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 127 matching company records for SaaS startups based in the United Kingdom, with 721 tracked contacts and 224 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 SaaS startups based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Blue Lotus 360bluelotus360.comHQ: Gerrards Cross, United KingdomReported employees: 51-200 | Gerrards Cross, United Kingdom | 51-200 | Exact match | 90 contacts → |
“Blue lotus 360 is SaaS startup backed by corporate accelerator program of John Keells Holdings PLC's which is the largest corporation in Sri Lanka.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Stratos Technologiesstratos.aiHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 46 contacts → |
“STRATOS is a London-based technology company founded in 2022.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Tekk.ai LTDtekk.aiHQ: Wimbledon, United KingdomReported employees: 1-10 | Wimbledon, United Kingdom | 1-10 | Exact match | 30 contacts → |
“Tekk.ai Ltd, an ISO 9001 and ISO 27001 certified company, is a software-as-a-service (“SAAS”) accelerator.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Itouchvisionitouchvision.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 23 contacts → |
“iTouchVision is one of the world's leading cloud-based service providers with innovation & excellence at its base.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Saastocksaastock.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Where AI meets ARR Whether you’re building your first AI feature or rearchitecting your go-to-market, SaaStock gives you the frameworks, relationships, and energy to scale with…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Moneypexmoneypex.comHQ: Birmingham, United KingdomReported employees: 11-50 | Birmingham, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Moneypex is a pioneering SAAS company at the forefront of transforming the way businesses manage their financial operations.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Candyboxcandyboxcrm.comHQ: Lewes, United KingdomReported employees: 11-50 | Lewes, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Scaling a tech startup is an exciting but challenging venture.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Exadevexadev.ioHQ: Gaerwen, United KingdomReported employees: 11-50 | Gaerwen, United Kingdom | 11-50 | Exact match | 14 contacts → |
“ExaDev is an award winning software consultancy.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Madx Digitalmadx.digital HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 10 contacts → |
“We provide end-to-end solutions for rapid SaaS growth, helping you develop tailored plans to scale your business, impress investors, and over-deliver to your customers.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Smarty Softwaresmartysoftware.netHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 9 contacts → |
“Smarty Software is a SaaS company based in the City of London, which mainly provides cloud accounting and cloud CRM solution services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Bridge Financialsbridgefinancials.co.ukHQ: Edinburgh, United KingdomReported employees: 1-10 | Edinburgh, United Kingdom | 1-10 | Exact match | 7 contacts → |
“Cloud-based software solutions and services that work with your business.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Infini Corporationinfini.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 7 contacts → |
“Infini is an app development company, delivering bespoke SaaS solutions to SME's and enterprise clients.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Online50 Limitedonline50.netHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 5 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  startmeup.aistartmeup.aiHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 5 contacts → |
“StartMeUp.AI is an AI-powered software engineering company & the team behind BYBLOS AI, your AI CO-FOUNDER.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Hysoft LTDhysoft.co.ukHQ: Carlisle, United KingdomReported employees: 1-10 | Carlisle, United Kingdom | 1-10 | Exact match | 4 contacts → |
“We develop and provide software for growing organisations, sold as a service or developed in partnership with you rather than as one large upfront cost.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Icorisicoris.coHQ: Guildford, United KingdomReported employees: 1-10 | Guildford, United Kingdom | 1-10 | Exact match | 4 contacts → |
“A Software As A Services company providing microservices that will power your business now and into the future.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Scoped Solutions LTDscopedsolutions.comHQ: Burnely, United KingdomReported employees: 1-10 | Burnely, United Kingdom | 1-10 | Exact match | 4 contacts → |
“We have spent many years building insightful and easy to use business software and mobile apps for small to medium-size businesses.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Altido Group Limitedaltido.comHQ: Cheltenham, United KingdomReported employees: 1-10 | Cheltenham, United Kingdom | 1-10 | Exact match | 4 contacts → |
“Altido Group Limited provides scalable and highly flexible online business solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Saasquaresaasquare.coHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 4 contacts → |
“Buy micro SaaS Startups for sale easily and securely.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Failsafe Engineeringfailsafe.engineeringHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Failsafe helps founders create sustainable software businesses.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  PAY AS YOU GO COOpayasyougocoo.comHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Most businesses fail.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Agate Technologiesagate-tech.netHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 3 contacts → |
“DevOps as a Service for start-ups AGATE provides DevOps as a Service and only focused start-ups.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  TWG Systems LTDtwg-systems.co.ukHQ: Marlow, United KingdomReported employees: 1-10 | Marlow, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Cloud Software Providers.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Cloud Data Serviceclouddataservice.co.ukHQ: Newcastle Upon Tyne, United KingdomReported employees: 1-10 | Newcastle Upon Tyne, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Cloud Data Service Ltd is an award-winning software development company based in the heart of Newcastle upon Tyne.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  DRIVNdrivn.coHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Drivn empowers tech startups to scale faster and smarter by harnessing the power of data-driven insights.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 127 company matches
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SaaS startups: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
127 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 127 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
SaaS startups by metro
Questions about this company list
What does Exact match mean for SaaS startups?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many SaaS startups did RevenueBase find based in the United Kingdom?
The saved snapshot records 127 matching company records, 721 tracked contacts and 224 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
SaaS startups by geography
- SaaS startups based in Bangalore, India
- SaaS startups based in London, United Kingdom
- SaaS startups based in New York, United States
- SaaS startups based in San Francisco, United States
- SaaS startups based in Australia
- SaaS startups based in Brazil
- SaaS startups based in Canada
- SaaS startups based in France
- SaaS startups based in Germany
- SaaS startups based in India
- SaaS startups based in the Netherlands
- SaaS startups based in the United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 SaaS startups based in the United Kingdom. Snapshot: November 5, 2026. https://revenuebase.ai/companies/saas-startups/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- SaaS startups based in Bangalore, India
- SaaS startups based in London, United Kingdom
- SaaS startups based in New York, United States
- SaaS startups based in San Francisco, United States
- SaaS startups based in Australia
- SaaS startups based in Brazil
Company intelligence · public preview
Top 25 SaaS startups based in the United Kingdom
RevenueBase records 127 matching company records for SaaS startups based in the United Kingdom, with 721 tracked contacts and 224 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 SaaS startups based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Blue Lotus 360bluelotus360.com HQ: Gerrards Cross, United KingdomReported employees: 51-200 | Gerrards Cross, United Kingdom | 51-200 | Exact match | 90 contacts → |
“Blue lotus 360 is SaaS startup backed by corporate accelerator program of John Keells Holdings PLC's which is the largest corporation in Sri Lanka.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Stratos Technologiesstratos.ai HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 46 contacts → |
“STRATOS is a London-based technology company founded in 2022.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Tekk.ai LTDtekk.ai HQ: Wimbledon, United KingdomReported employees: 1-10 | Wimbledon, United Kingdom | 1-10 | Exact match | 30 contacts → |
“Tekk.ai Ltd, an ISO 9001 and ISO 27001 certified company, is a software-as-a-service (“SAAS”) accelerator.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Itouchvisionitouchvision.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 23 contacts → |
“iTouchVision is one of the world's leading cloud-based service providers with innovation & excellence at its base.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Saastocksaastock.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Where AI meets ARR Whether you’re building your first AI feature or rearchitecting your go-to-market, SaaStock gives you the frameworks, relationships, and energy to scale with…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Moneypexmoneypex.com HQ: Birmingham, United KingdomReported employees: 11-50 | Birmingham, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Moneypex is a pioneering SAAS company at the forefront of transforming the way businesses manage their financial operations.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Candyboxcandyboxcrm.com HQ: Lewes, United KingdomReported employees: 11-50 | Lewes, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Scaling a tech startup is an exciting but challenging venture.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Exadevexadev.io HQ: Gaerwen, United KingdomReported employees: 11-50 | Gaerwen, United Kingdom | 11-50 | Exact match | 14 contacts → |
“ExaDev is an award winning software consultancy.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Madx Digitalmadx.digital HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 10 contacts → |
“We provide end-to-end solutions for rapid SaaS growth, helping you develop tailored plans to scale your business, impress investors, and over-deliver to your customers.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Smarty Softwaresmartysoftware.net HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 9 contacts → |
“Smarty Software is a SaaS company based in the City of London, which mainly provides cloud accounting and cloud CRM solution services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Bridge Financialsbridgefinancials.co.uk HQ: Edinburgh, United KingdomReported employees: 1-10 | Edinburgh, United Kingdom | 1-10 | Exact match | 7 contacts → |
“Cloud-based software solutions and services that work with your business.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Infini Corporationinfini.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 7 contacts → |
“Infini is an app development company, delivering bespoke SaaS solutions to SME's and enterprise clients.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Online50 Limitedonline50.net HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 5 contacts → |
“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 description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | startmeup.aistartmeup.ai HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 5 contacts → |
“StartMeUp.AI is an AI-powered software engineering company & the team behind BYBLOS AI, your AI CO-FOUNDER.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Hysoft LTDhysoft.co.uk HQ: Carlisle, United KingdomReported employees: 1-10 | Carlisle, United Kingdom | 1-10 | Exact match | 4 contacts → |
“We develop and provide software for growing organisations, sold as a service or developed in partnership with you rather than as one large upfront cost.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Icorisicoris.co HQ: Guildford, United KingdomReported employees: 1-10 | Guildford, United Kingdom | 1-10 | Exact match | 4 contacts → |
“A Software As A Services company providing microservices that will power your business now and into the future.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Scoped Solutions LTDscopedsolutions.com HQ: Burnely, United KingdomReported employees: 1-10 | Burnely, United Kingdom | 1-10 | Exact match | 4 contacts → |
“We have spent many years building insightful and easy to use business software and mobile apps for small to medium-size businesses.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Altido Group Limitedaltido.com HQ: Cheltenham, United KingdomReported employees: 1-10 | Cheltenham, United Kingdom | 1-10 | Exact match | 4 contacts → |
“Altido Group Limited provides scalable and highly flexible online business solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Saasquaresaasquare.co HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 4 contacts → |
“Buy micro SaaS Startups for sale easily and securely.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Failsafe Engineeringfailsafe.engineering HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Failsafe helps founders create sustainable software businesses.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | PAY AS YOU GO COOpayasyougocoo.com HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Most businesses fail.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Agate Technologiesagate-tech.net HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 3 contacts → |
“DevOps as a Service for start-ups AGATE provides DevOps as a Service and only focused start-ups.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | TWG Systems LTDtwg-systems.co.uk HQ: Marlow, United KingdomReported employees: 1-10 | Marlow, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Cloud Software Providers.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Cloud Data Serviceclouddataservice.co.uk HQ: Newcastle Upon Tyne, United KingdomReported employees: 1-10 | Newcastle Upon Tyne, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Cloud Data Service Ltd is an award-winning software development company based in the heart of Newcastle upon Tyne.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | DRIVNdrivn.co HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Drivn empowers tech startups to scale faster and smarter by harnessing the power of data-driven insights.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 127 company matches
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SaaS startups: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
127 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 127 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
SaaS startups by metro
Questions about this company list
What does Exact match mean for SaaS startups?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many SaaS startups did RevenueBase find based in the United Kingdom?
The saved snapshot records 127 matching company records, 721 tracked contacts and 224 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 SaaS startups based in the United Kingdom. Snapshot: November 5, 2026. https://revenuebase.ai/companies/saas-startups/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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