Company lists · Data refreshed September 2026

Top 25 Employee onboarding software companies based in the United Kingdom

Name: Employee onboarding software companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 72 companies tracked

RevenueBase identified 72 employee onboarding software companies headquartered in the United Kingdom as of September 2026 and tracks 2,378 professional contacts across them, including 249 with verified work emails and 284 with mobile numbers. London is the largest hub.

This list covers employee onboarding software companies headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

72Companies

2,378Contacts tracked

249Verified emails

284Mobile numbers

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The 25 largest employee onboarding software companies based in the United Kingdom

Ranked by team size

Top 25 of 72 employee onboarding software companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to employee onboarding software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	HIBOB	Indirect evidence	Clerkenwell, United Kingdom	1,001-5,000	1,663 contacts →
	Indirect evidence “HiBob is on a mission to transform how organizations operate in the modern world of work with its HR platform,"Bob." Leading the way for the future workplace, Bob offers…” Source: RevenueBase Database · checked Sep 1, 2026
2	Talos360	Indirect evidence	Warrington, United Kingdom	51-200	162 contacts →
	Indirect evidence “Talos360 is the market leader in autonomous people solutions, empowering businesses to hire smarter, grow faster, and unlock their people’s full potential through autonomous…” Source: RevenueBase Database · checked Sep 1, 2026
3	Breathe	Indirect evidence	Horsham, United Kingdom	51-200	105 contacts →
	Indirect evidence “Since 2012, Breathe has made HR simpler for growing businesses.” Source: RevenueBase Database · checked Sep 1, 2026
4	A-Listware	Indirect evidence	St Leonards-On-Sea, United Kingdom	51-200	40 contacts →
	Indirect evidence “A-listware is a UK technology company with R&D center in Ukraine delivering exclusive on-boarding and accompanying of your remote engineering teams.” Source: RevenueBase Database · checked Sep 1, 2026
5	Iris HR	Strong evidence	Slough, United Kingdom	51-200	26 contacts →
	Strong evidence “IRIS's domestic and global HR software and HR services are used by over four million employees.” Source: RevenueBase Database · checked Sep 1, 2026
6	Harbour ATS	Partial evidence	Copford, United Kingdom	11-50	20 contacts →
	Partial evidence “Harbour’s applicant tracking and onboarding system helps compliance-centric businesses to speed up hiring, automate manual tasks and transform the candidate experience.” Source: RevenueBase Database · checked Sep 1, 2026
7	HSI Skillko	Partial evidence	Aston, United Kingdom	11-50	16 contacts →
	Partial evidence “Skillko was built from a deep understanding of the challenges faced in managing training compliance, tedious induction processes, and onboarding frustrations between main clients…” Source: RevenueBase Database · checked Sep 1, 2026
8	Meet & Engage Unseen Group	Partial evidence	Leicester, United Kingdom	11-50	14 contacts →
	Partial evidence “Meet & Engage is dedicated to helping employers deliver meaningful connections throughout the hiring journey.” Source: RevenueBase Database · checked Sep 1, 2026
9	Target Technology Solutions	Strong evidence	Leicester, United Kingdom	11-50	12 contacts →
	Strong evidence “We create software to support businesses, providing employee facing service web portals and apps to access their pay documents, discounts and other benefits.” Source: RevenueBase Database · checked Sep 1, 2026
10	TAYL	Indirect evidence	United Kingdom	11-50	11 contacts →
	Indirect evidence “Your team are the brains and brawns of your business.” Source: RevenueBase Database · checked Sep 1, 2026
11	Recruit Genie	Partial evidence	Leeds, United Kingdom	1-10	7 contacts →
	Partial evidence “The Recruit Genie HR platform specialises in talent acquisition, vacancy management, onboarding and succession planning.” Source: RevenueBase Database · checked Sep 1, 2026
12	Hubbado	Partial evidence	London, United Kingdom	1-10	7 contacts →
	Partial evidence “We know that managing your workforce can be time-consuming and expensive, with multiple software providers, and difficulties tracking costs, validating charges, or reconciling…” Source: RevenueBase Database · checked Sep 1, 2026
13	Engage Recruitment LTD	Indirect evidence	Bellshill, United Kingdom	1-10	7 contacts →
	Indirect evidence “Our company's purpose is to Enrich People's Lives, we include our company values when working with our clients and candidates.” Source: RevenueBase Database · checked Sep 1, 2026
14	Crocodile	Indirect evidence	Carlisle, United Kingdom	11-50	6 contacts →
	Indirect evidence “Welcome to Crocodile - Pioneering 'Gator-Grade' HR Technology for Small Businesses with Big Dreams.” Source: RevenueBase Database · checked Sep 1, 2026
15	DOOZY	Partial evidence	London, United Kingdom	1-10	6 contacts →
	Partial evidence “Doozy is the employee experience platform for Slack.” Source: RevenueBase Database · checked Sep 1, 2026
16	Qintil	Indirect evidence	Glasgow, United Kingdom	11-50	5 contacts →
	Indirect evidence “Transforming Workforce Management Welcome to Qintil, where we revolutionise workforce management with our innovative solutions in Recruitment, Staff Operations, and Learning.” Source: RevenueBase Database · checked Sep 1, 2026
17	Youmanage HR	Partial evidence	Alloa, United Kingdom	11-50	5 contacts →
	Partial evidence “Youmanage cloud HR is a unique online human resource management software service delivery platform.” Source: RevenueBase Database · checked Sep 1, 2026
18	ELI Onboarding	Partial evidence	London London, United Kingdom	11-50	5 contacts →
	Partial evidence “Eli is an award-winning, digital onboarding platform designed to set people up for success.” Source: RevenueBase Database · checked Sep 1, 2026
19	Biff Bang POW Limited	Partial evidence	Solihull, United Kingdom	1-10	5 contacts →
	Partial evidence “Biff Bang Pow Limited are a software company focusing on automating and simplifying complex legacy business tasks.” Source: RevenueBase Database · checked Sep 1, 2026
20	Peoplegoal	Partial evidence	Bristol, United Kingdom	11-50	5 contacts →
	Partial evidence “PeopleGoal offers a comprehensive HR solution designed to provide support for all four key areas of HR: Performance, Core HR & Onboarding, Development, and Engagement.” Source: RevenueBase Database · checked Sep 1, 2026
21	Expresshr	Indirect evidence	Stonehouse, United Kingdom	11-50	4 contacts →
	Indirect evidence “At expressHR, we empower businesses to streamline their recruitment and HR processes with our intuitive, cloud-based platform.” Source: RevenueBase Database · checked Sep 1, 2026
22	Ucomply Limited	Partial evidence	Welwyn Garden City, United Kingdom	1-10	4 contacts →
	Partial evidence “With ever increasing stringent procedures to follow, ensuring that your onboarding process is compliant can cause sleepless nights.” Source: RevenueBase Database · checked Sep 1, 2026
23	Centricflow	Indirect evidence	Watford, United Kingdom	11-50	3 contacts →
	Indirect evidence “Recruiters built CentricFlow.” Source: RevenueBase Database · checked Sep 1, 2026
24	ehubt.io	Partial evidence	London, United Kingdom	11-50	3 contacts →
	Partial evidence “eHubt.io offers innovative HR and business solutions designed to streamline workforce management, enhance employee engagement, and optimize business performance.” Source: RevenueBase Database · checked Sep 1, 2026
25	AIR HR	Partial evidence	Birmingham, United Kingdom	11-50	3 contacts →
	Partial evidence “Air provides simple, beautiful and connected HR software for small businesses.” Source: RevenueBase Database · checked Sep 1, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: employee onboarding software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names employee onboarding software companies.
Partial evidence: Its own public description names part of employee onboarding software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name employee onboarding software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 72 employee onboarding software companies based in the United Kingdom

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

As of Sep 1, 2026

10.5%Verified-email coverage

11.9%Mobile-number coverage

33.0Average contacts per company

11-50Median size (employees)

27.8%Largest-city concentration · London

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

10001+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among employee onboarding software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “employee onboarding software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names employee onboarding software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among employee onboarding software companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 249 across the full list. 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 1, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names employee onboarding software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 72 employee onboarding software companies headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

HIBOB, headquartered in Clerkenwell, tops this list with the largest team on record.

Which city has the most employee onboarding software companies?

London leads with 20 headquartered companies, followed by Leicester (2) and Manchester (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 249 verified decision-maker contacts tracked across these 72 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 1, 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 Smart Search, 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.