Company lists · Data refreshed August 2026

Top 25 Account intelligence platforms based in London, United Kingdom

Name: Account intelligence platforms based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Aug 30, 2026 119 companies tracked

RevenueBase identified 119 account intelligence platforms headquartered in London, United Kingdom as of August 2026 and tracks 3,174 professional contacts across them, including 1,431 with verified work emails and 716 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers account intelligence platforms headquartered in London, 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 August 30, 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 Aug 30, 2026 86% judged on-target in blind review

119Companies

3,174Contacts tracked

1,431Verified emails

716Mobile numbers

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The 25 largest account intelligence platforms based in London, United Kingdom

Ranked by team size

Top 25 of 119 account intelligence platforms based in London, United Kingdom, ranked by team size, largest first. Data refreshed Aug 30, 2026. RevenueBase Smart Search rates how each company's information relates to account intelligence platforms: 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	On24	Indirect evidence	London, United Kingdom	501-1,000	623 contacts →
	Indirect evidence “ON24, a Cvent company, is on a mission to help businesses bring their go-to-market strategy into the AI era and drive cost-effective revenue growth.” Source: RevenueBase Database · checked Aug 30, 2026
2	Sugarai	Indirect evidence	London, United Kingdom	501-1,000	565 contacts →
	Indirect evidence “SugarAI: the CRM that actually helps sellers sell.” Source: RevenueBase Database · checked Aug 30, 2026
3	Intentsify	Partial evidence	London, United Kingdom	201-500	216 contacts →
	Partial evidence “Intentsify empowers B2B marketers to turn buying signals into pipeline by enhancing conversions among decision makers at priority accounts throughout their buying journey.” Source: RevenueBase Database · checked Aug 30, 2026
4	Algominds	Indirect evidence	London, United Kingdom	n/a	188 contacts →
	Indirect evidence “At Algominds, we build AI agents that find you customers who already want to buy.” Source: RevenueBase Database · checked Aug 30, 2026
5	Sagacity	Partial evidence	London, United Kingdom	51-200	148 contacts →
	Partial evidence “Sagacity are the data intelligence people.” Source: RevenueBase Database · checked Aug 30, 2026
6	Socialbakers NOW Emplifi	Indirect evidence	London, United Kingdom	501-1,000	128 contacts →
	Indirect evidence “Socialbakers is a trusted social media marketing partner to thousands of businesses of every size - including over 100 companies on the list of Fortune Global 500.” Source: RevenueBase Database · checked Aug 30, 2026
7	PUNCH	Indirect evidence	London, United Kingdom	51-200	122 contacts →
	Indirect evidence “Most B2B pipeline problems aren't a volume problem.” Source: RevenueBase Database · checked Aug 30, 2026
8	Efficient Frontier	Indirect evidence	London, United Kingdom	201-500	85 contacts →
	Indirect evidence “Maximum advertising performance and returns.” Source: RevenueBase Database · checked Aug 30, 2026
9	Audienceproject	Indirect evidence	London, United Kingdom	51-200	84 contacts →
	Indirect evidence “AudienceProject is a Danish-founded SaaS company empowering advertisers to make confident marketing decisions and reach their audience more effectively based on independent…” Source: RevenueBase Database · checked Aug 30, 2026
10	Verity Relationship Intelligence	Partial evidence	London, United Kingdom	51-200	80 contacts →
	Partial evidence “Leaders in relationship intelligence, transforming organisations with data insights, tech & expert consultancy for growth.” Source: RevenueBase Database · checked Aug 30, 2026
11	Onetag	Indirect evidence	London, United Kingdom	51-200	71 contacts →
	Indirect evidence “Founded in 2015, Onetag is the next-generation value exchange for the open internet, combining quality media and AI-driven decisioning to deliver measurable business outcomes at…” Source: RevenueBase Database · checked Aug 30, 2026
12	Nest Commerce	Indirect evidence	London, United Kingdom	51-200	69 contacts →
	Indirect evidence “Nest Commerce is a technology-led agency working with brands like Urban Outfitters, Hims and Damson Madder.” Source: RevenueBase Database · checked Aug 30, 2026
13	EI Global B2B Marketing Intelligence	Partial evidence	London, United Kingdom	11-50	42 contacts →
	Partial evidence “Ei Advisory provides B2B sales and marketing intelligence that helps companies reach, engage and convert customers.” Source: RevenueBase Database · checked Aug 30, 2026
14	Human Made Machine	Indirect evidence	London, United Kingdom	51-200	40 contacts →
	Indirect evidence “Human Made Machine equip modern marketers with the tools to know the impact of their creative.” Source: RevenueBase Database · checked Aug 30, 2026
15	Wearisma	Strong evidence	London, United Kingdom	11-50	39 contacts →
	Strong evidence “We are the most comprehensive creator marketing and social intelligence platform, built for brands and agencies ambitious in driving cultural and commercial impact.” Source: RevenueBase Database · checked Aug 30, 2026
16	Rapier AI Analytics	Partial evidence	London, United Kingdom	11-50	39 contacts →
	Partial evidence “We are Rapier, a leading AI customer growth platform with a strong focus on transforming first-party customer data into business growth.” Source: RevenueBase Database · checked Aug 30, 2026
17	Pearlfinders The Sales Intelligence Platform	Indirect evidence	London, United Kingdom	11-50	36 contacts →
	Indirect evidence “Better insights Better contact data Better results.” Source: RevenueBase Database · checked Aug 30, 2026
18	Think ABM	Partial evidence	London, United Kingdom	51-200	30 contacts →
	Partial evidence “ThinkABM - our latest AI Solution utilizes the power of AI & Machine Learning to capture the most accurate Intent 2 Purchase (I2P) Accounts in the fragmented B2B world.” Source: RevenueBase Database · checked Aug 30, 2026
19	Driftrock	Partial evidence	London, United Kingdom	11-50	29 contacts →
	Partial evidence “Driftrock is the automotive customer acquisition platform, used by 35+ global brands across 24 markets, including BMW, OMODA & JAECOO, BYD, Mercedes-Benz, and Hyundai Motor Group.” Source: RevenueBase Database · checked Aug 30, 2026
20	SOMIN	Partial evidence	London, United Kingdom	51-200	26 contacts →
	Partial evidence “SOMIN is an AI-powered brand strategy and creative ideation platform that helps agencies develop stronger pitch ideas and deliver more insightful QBR and annual reporting, while…” Source: RevenueBase Database · checked Aug 30, 2026
21	Cremicro	Indirect evidence	London, United Kingdom	11-50	26 contacts →
	Indirect evidence “Markaları Büyüme Odaklı Performans Pazarlaması ile Dönüştürüyoruz!” Source: RevenueBase Database · checked Aug 30, 2026
22	Alphix Solutions	Strong evidence	London, United Kingdom	11-50	17 contacts →
	Strong evidence “Alphix is a marketing intelligence platform built exclusively for asset managers.” Source: RevenueBase Database · checked Aug 30, 2026
23	Audiencerate	Partial evidence	London, United Kingdom	11-50	16 contacts →
	Partial evidence “Audiencerate is the Marketing Data Platform that helps agencies, brands, and public organizations turn fragmented data into precise audiences and activate them across every…” Source: RevenueBase Database · checked Aug 30, 2026
24	Segmentstream	Indirect evidence	London, United Kingdom	11-50	16 contacts →
	Indirect evidence “The marketing measurement engine for teams and AI Agents.” Source: RevenueBase Database · checked Aug 30, 2026
25	Kaizan	Strong evidence	London, United Kingdom	11-50	15 contacts →
	Strong evidence “AI for Account Managers - Helping enterprise client teams deliver exceptional client service & ROI by harnessing the collective intelligence in their organisation.” Source: RevenueBase Database · checked Aug 30, 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: account intelligence platforms. 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 account intelligence platforms.
Partial evidence: Its own public description names part of account intelligence platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name account intelligence platforms. 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 119 account intelligence platforms based in London, United Kingdom

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Account intelligence platforms based in London, United Kingdom at a glance

As of Aug 30, 2026

45.1%Verified-email coverage

22.6%Mobile-number coverage

26.7Average contacts per company

11-50Median size (employees)

Aug 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 account intelligence platforms, 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 London, United Kingdom whose own description of what they do matches “account intelligence platforms”. 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 account intelligence platforms), 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 account intelligence platforms, and records with no verified work email. Companies headquartered outside London 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, 1,431 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 August 30, 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 account intelligence platforms, 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 account intelligence platforms are there based in London, United Kingdom?

RevenueBase identified 119 account intelligence platforms headquartered in London, United Kingdom as of August 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?

On24, headquartered in London, tops this list with the largest team on record.

Which city in the United Kingdom has the most account intelligence platforms?

London leads the United Kingdom with 119 headquartered companies, followed by Manchester (8) and Leeds (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 1,431 verified decision-maker contacts tracked across these 119 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 30, 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.