Company lists · Data refreshed September 2026

Top 25 Customer onboarding software companies based in the United Kingdom

RevenueBase identified 76 company matches for customer onboarding software companies associated with the United Kingdom as of September 2026 and tracks 1,064 professional contacts across them, including 429 with verified work emails and 49 with mobile numbers. London is the largest hub.

This list covers company matches for customer onboarding 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 September 3, 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 3, 2026 How this list was built
76Companies
1,064Contacts tracked
429Verified emails
49Mobile numbers
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The 25 largest customer onboarding software companies based in the United Kingdom

Ranked by team size
Top 25 of 76 company matches for customer onboarding software companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 3, 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 Kingdom51-20066 contacts →

Exact match

“Smile ID provides the best Africa-focused solutions for real-time Digital KYC, Identity Verification, User Onboarding, Document Verification, Liveness Checks, Face Verification…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
2Exact matchLondon, United Kingdom201-50064 contacts →

Exact match

“Mitek (NASDAQ: MITK) is a global leader in mobile capture and digital identity verification solutions built on the latest advancements in AI and machine learning.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
3Exact matchLondon, United Kingdom51-20057 contacts →

Exact match

“MVSI is a global technology and services provider specializing in merchant onboarding, identity verification, compliance, and screening solutions for organizations in regulated…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
4Exact matchNewbury, United Kingdom11-5052 contacts →

Exact match

“We propel telecoms to innovate fearlessly for the last 30 years.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
5Exact matchCardiff, United Kingdom11-5048 contacts →

Exact match

“No matter the market or sector, Credas can streamline your onboarding process using our market-leading technology to revolutionise the way you manage compliance and due diligence.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
6Exact matchLondon, United Kingdom51-20046 contacts →

Exact match

“EnQualify is redefining digital onboarding with state-of-the-art AI on mobile edge technology, delivering super-fast, accurate, and fully automated onboarding in just seconds.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
7Exact matchLondon, United Kingdom51-20045 contacts →

Exact match

“IDWise is a Gartner Magic Quadrant–recognised, enterprise-grade identity verification and e-KYC platform purpose-built for high-risk, high-complexity emerging markets.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
8Exact matchLondon, United Kingdom51-20036 contacts →

Exact match

“LOQR is a trusted digital identity and e-signature provider, empowering financial institutions to comply, scale, and simplify user journeys under eIDAS 2.0.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
9Exact matchLondon, United Kingdom11-5036 contacts →

Exact match

“Welcome to Checkboard, where we specialise in providing businesses with a bespoke client onboarding experience that provides relevant data and complies with AML regulations.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
10Exact matchManchester, United Kingdom11-5034 contacts →

Exact match

“OneID® simplifies and secures the digital journeys of individuals and businesses and helps them reach their goals faster.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
11Exact matchLondon, United Kingdom11-5026 contacts →

Exact match

“NorthRow, founded in 2010, delivers digitised compliance solutions to regulated businesses to support in the fight against financial crime.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
12Exact matchLondon, United Kingdom51-20023 contacts →

Exact match

“Chekk is an award-winning KYB & KYC Software-as-a-Service (SaaS) Platform, removing pain and costs from interactions between companies and their individual and business customers…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
13Exact matchLondon, United Kingdom11-5020 contacts →

Exact match

“PassportScan® is distributed for GlobeID Ltd.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
14Exact matchManchester, United Kingdom51-20018 contacts →

Exact match

“FastDox is a pioneering software solutions company specialising in tailor-made, branded software for global businesses.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
15Exact matchLondon, United Kingdom11-5016 contacts →

Exact match

“Regulatory requirements are so often an essential part of onboarding.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
16Exact matchSt Helier, United Kingdom11-5015 contacts →

Exact match

“Mesh ID helps regulated companies, banks, law firms, PE/VC funds, fund/cosec firms, digitally transform their onboarding and KYC processes speeding up time-to-revenue from…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
17Exact matchNewcastle Upon Tyne, United Kingdom11-5015 contacts →

Exact match

“Looking for Software Buyers?”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
18Exact matchLondon, United Kingdom11-5015 contacts →

Exact match

“Let us optimize your onboarding, paywalls, and overall monetization strategy to increase LTV and Revenue.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
19Exact matchLeicester, United Kingdom11-5014 contacts →

Exact match

“Meet & Engage is dedicated to helping employers deliver meaningful connections throughout the hiring journey.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
20Exact matchLondon, United Kingdom11-5013 contacts →

Exact match

“Detected is the trusted name in KYB We consolidate all business & individual identity verification, AML screening, compliance workflows and ongoing monitoring into a single…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
21Exact matchLondon, United Kingdom11-5012 contacts →

Exact match

“At TransactionLink we help companies around the globe to build tailored business onboarding processes in minutes, all with no code, saving huge amounts of time and money.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
22Exact matchCroydon, United Kingdom11-5012 contacts →

Exact match

“Our platform is built on trust, helping you create an identity process that meets regulations while earning user confidence.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
23Exact matchLondon, United Kingdom11-5010 contacts →

Exact match

“Sikoia is a London-based fintech transforming customer verification for financial services through automation and AI.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
24Exact matchLondon, United Kingdom11-5010 contacts →

Exact match

“A single, centralized platform that automates your AML, KYC, and Verification needs to power rapid, scalable, and compliant onboarding processes.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
25Exact matchLondon, United Kingdom1-108 contacts →

Exact match

“The digital ID-ready trust platform for your business.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase

Showing 25 of 76 customer onboarding software companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 429 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Customer onboarding software companies based in the United Kingdom at a glance

As of Sep 3, 2026
40.3%Verified-email coverage
4.6%Mobile-number coverage
14.0Average contacts per company
11-50Median size (employees)
63.2%Largest-city concentration · London
Sep 3, 2026Page data refreshed

Companies by employee count

1-10
34
11-50
32
51-200
9
201-500
1

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 “customer onboarding 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 429 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 3, 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.

Customer onboarding 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 “customer onboarding software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many customer onboarding software companies are there based in the United Kingdom?

RevenueBase identified 76 company matches for customer onboarding software companies 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?

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

Which city has the most customer onboarding software companies?

London leads with 48 company records, followed by Manchester (5) and Cardiff (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 429 professional contacts with verified work emails tracked across these 76 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 3, 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.