Company lists · Data refreshed September 2026

Top 25 Performance management software developers based in the United Kingdom

Name: Performance management software developers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 149 companies tracked

RevenueBase identified 149 performance management software developers headquartered in the United Kingdom as of September 2026 and tracks 1,422 professional contacts across them, including 547 with verified work emails and 97 with mobile numbers. London is the largest hub.

This list covers performance management software developers 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 5, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

149Companies

1,422Contacts tracked

547Verified emails

97Mobile numbers

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The 25 largest performance management software developers based in the United Kingdom

Ranked by team size

Top 25 of 149 performance management software developers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to performance management software developers: 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	Talos360	Indirect evidence	Warrington, United KingdomHQ checked Sep 5, 2026	51-200	161 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 5, 2026
2	Blueoptima	Partial evidence	London, United KingdomHQ checked Sep 5, 2026	201-500	123 contacts →
	Partial evidence “We provide objective analytics for engineering leaders, giving them full visibility into software development output and AI impact.” Source: RevenueBase Database · checked Sep 5, 2026
3	Jibble	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	68 contacts →
	Indirect evidence “Jibble Group builds HR SaaS products.” Source: RevenueBase Database · checked Sep 5, 2026
4	Teamflect	Strong evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	52 contacts →
	Strong evidence “Teamflect is an All-in-One Performance Management and Employee Engagement Software Built for Microsoft Teams and Microsoft Outlook.” Source: RevenueBase Database · checked Sep 5, 2026
5	Learn AMP B Corp	Strong evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	41 contacts →
	Strong evidence “The People Development Platform \| Employee learning, development and performance management Learn Amp is a learning technology company headquarted in London with customers located…” Source: RevenueBase Database · checked Sep 5, 2026
6	River Software	Partial evidence	Gloucester, United KingdomHQ checked Sep 5, 2026	51-200	41 contacts →
	Partial evidence “At River we enable workforces to be genuinely engaged, by unlocking a culture of performance and recognition.” Source: RevenueBase Database · checked Sep 5, 2026
7	People Insight	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	37 contacts →
	Indirect evidence “People Insight combines the best of survey technology and the best of people, delivering the most intuitive, actionable employee experience platform.” Source: RevenueBase Database · checked Sep 5, 2026
8	The Happiness Index	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	34 contacts →
	Indirect evidence “The Happiness Index gives insights into why your people leave or stay, what drives productivity, and how that impacts your bottom line.” Source: RevenueBase Database · checked Sep 5, 2026
9	Boardoutlook	Partial evidence	Melbourne, United KingdomHQ checked Sep 5, 2026	11-50	33 contacts →
	Partial evidence “BoardOutlook is the leading platform for board performance, with offices in London and Melbourne.” Source: RevenueBase Database · checked Sep 5, 2026
10	Hive HR	Indirect evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 5, 2026	11-50	32 contacts →
	Indirect evidence “Hey, we’re Hive!” Source: RevenueBase Database · checked Sep 5, 2026
11	Workl For Business	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	24 contacts →
	Indirect evidence “WorkL for Business is the global leader in improving employee happiness.” Source: RevenueBase Database · checked Sep 5, 2026
12	Staffcircle	Strong evidence	Leicester, United KingdomHQ checked Sep 5, 2026	11-50	21 contacts →
	Strong evidence “The all-in-one AI powered talent management and development platform combining performance management with one2ones, 360 appraisals, competency framework with integrated skills…” Source: RevenueBase Database · checked Sep 5, 2026
13	Katchr	Strong evidence	Huddersfield, United KingdomHQ checked Sep 5, 2026	11-50	20 contacts →
	Strong evidence “Katchr is a law firm performance management solution for people who believe that what gets measured gets done.” Source: RevenueBase Database · checked Sep 5, 2026
14	Zenithr	Partial evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	20 contacts →
	Partial evidence “Zenithr is a leading provider of HR technology and intelligence solutions, committed to enhancing talent management and development for businesses.” Source: RevenueBase Database · checked Sep 5, 2026
15	Appraisd By Talos360	Strong evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	18 contacts →
	Strong evidence “Appraisd is the dedicated performance management platform that helps organisations nurture and retain talent and drive growth.” Source: RevenueBase Database · checked Sep 5, 2026
16	Talentmapper	Strong evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	18 contacts →
	Strong evidence “Talent management software that gives you the right person, with the right skill, when you need it, with the knowledge that it is without bias.” Source: RevenueBase Database · checked Sep 5, 2026
17	The People Experience HUB	Indirect evidence	Towcester, United KingdomHQ checked Sep 5, 2026	1-10	14 contacts →
	Indirect evidence “Our tech-led, human approach will help you to get the most from employeed feedback, deliver an outstanding people experience and ignite employee engagement.” Source: RevenueBase Database · checked Sep 5, 2026
18	Humand	Strong evidence	Londres, United KingdomHQ checked Sep 5, 2026	11-50	14 contacts →
	Strong evidence “We support the evolution of businesses through new people performance management process, tools and mindset that bring agility, boost productivity and build engagement.” Source: RevenueBase Database · checked Sep 5, 2026
19	Derventio Education	Indirect evidence	Derby, United KingdomHQ checked Sep 5, 2026	11-50	13 contacts →
	Indirect evidence “We provide the simplest and most effective way to mange appraisals in education.” Source: RevenueBase Database · checked Sep 5, 2026
20	moonstar.ai	Partial evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	13 contacts →
	Partial evidence “Moonstar.ai helps companies accelerate revenue growth by building a high performance and highly engaged workforce.” Source: RevenueBase Database · checked Sep 5, 2026
21	Target Technology Solutions	Partial evidence	Leicester, United KingdomHQ checked Sep 5, 2026	11-50	12 contacts →
	Partial 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 5, 2026
22	Think Eleven Limited	Strong evidence	Seaham, United KingdomHQ checked Sep 5, 2026	1-10	10 contacts →
	Strong evidence “Powerful and user-friendly talent, learning, training and competency management software.” Source: RevenueBase Database · checked Sep 5, 2026
23	Miracle Dynamics	Indirect evidence	Manchester, United KingdomHQ checked Sep 5, 2026	51-200	10 contacts →
	Indirect evidence “Miracle is part of Eque2 Limited and is the market leading HRM technology (Payroll, HR, Time and Attendance) to the Microsoft Dynamics NAV business applications market and our…” Source: RevenueBase Database · checked Sep 5, 2026
24	Peachy Mondays	Indirect evidence	Edinburgh, United KingdomHQ checked Sep 5, 2026	11-50	10 contacts →
	Indirect evidence “Peachy Mondays is a continuous employee listening and people analytics platform that helps convert employee feedback into action to drive engagement.” Source: RevenueBase Database · checked Sep 5, 2026
25	Output Industries	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	1-10	10 contacts →
	Indirect evidence “Output Industries is making manufacturing organisations of any size more profitable and more efficient with real-time data.” Source: RevenueBase Database · checked Sep 5, 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: performance management software developers. 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 performance management software developers.
Partial evidence: Its own public description names part of performance management software developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name performance management software developers. 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 149 performance management software developers based in the United Kingdom

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Performance management software developers based in the United Kingdom at a glance

As of Sep 5, 2026

38.5%Verified-email coverage

6.8%Mobile-number coverage

9.5Average contacts per company

1-10Median size (employees)

26.8%Largest-city concentration · London

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

5210–30

2431–60

061–90

090–180

2180+

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 performance management software developers, 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 “performance management software developers”. 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 performance management software developers), 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 performance management software developers, 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, 547 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 5, 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.

Performance management software developers by metro

Performance management software developers in London40

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 performance management software developers, 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 performance management software developers are there based in the United Kingdom?

RevenueBase identified 149 performance management software developers 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?

Talos360, headquartered in Warrington, tops this list with the largest team on record.

Which city has the most performance management software developers?

London leads with 40 headquartered companies, followed by Bristol (3) and Edinburgh (3).

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 547 verified decision-maker contacts tracked across these 149 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 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 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.