Company lists · Data verified August 2026

Top 25 Email marketing analytics companies based in the United Kingdom

There are 143 email marketing analytics companies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 733 professional contacts across them, including 255 with verified work emails and 49 with mobile numbers. London is the largest hub.

This list covers email marketing analytics 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. Data current as of August 28, 2026.

143Companies
733Contacts tracked
255Verified emails
49Mobile numbers
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The 25 largest email marketing analytics companies based in the United Kingdom

Ranked by team size
Top 25 of 143 email marketing analytics companies based in the United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#CompanyHQEmployeesContactsVerified emails
1Spotler UKGuildford51-2008418
2ScanmarqedLondon51-2004335
3MoosendLondon11-503217
4MailercloudLondon11-503012
5CampaignerNorth Shields51-200166
6HeyboosterLondon11-50158
7Sweet AnalyticsLondon11-501411
8Ruler AnalyticsLiverpool11-50147
9MerrehillMacclesfield11-50139
10Silk EmailLostwithiel11-50113
11EsbconnectLondon11-50108
12Marketing TownLondon51-20091
13DynamxBelfast1-1091
14MailxpertiseAshford11-5086
15UnifidaLondon1-1086
16It's Personal Retention For DTC BrandsLondon1-1061
17Ringside DataLondon1-1055
18Email Blaster UKBurcote11-5043
19CrmtrackerLondon11-5042
20AbndonLondon1-1042
21OutstationHaywards Heath1-1041
22Shawfire MediaManchester1-1041
23Apteco BeneluxWarwick51-20032
24Rolling Star LTDLondon1-1031
25BraingraphLondon1-1031

Showing 25 of 143 email marketing analytics companies based in the United Kingdom

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Email marketing analytics companies based in the United Kingdom at a glance

As of Aug 28, 2026
1-10Median size (employees)
LondonLargest hub · 65 HQs
49Contacts with mobile numbers
0Emails re-verified in last 30 days

Companies by employee count

1-10
107
11-50
25
51-200
6
201-500
4

Email marketing analytics companies by metro

MetroCompanies
Email marketing analytics companies in London65
Email marketing analytics companies in Manchester6
Email marketing analytics companies in Brighton3
Email marketing analytics companies in Poole3
Email marketing analytics companies in Cambridge2
Email marketing analytics companies in Brighton And Hove2
Email marketing analytics companies in Moorgate2
Email marketing analytics companies in Ashford2

How this list was built

Source
The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion
Companies whose own business descriptions match “email marketing analytics companies”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
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
Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh
Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many email marketing analytics companies are there based in the United Kingdom?

There are 143 email marketing analytics companies headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Spotler UK, headquartered in Guildford, tops this list with the largest team on record.

Which city has the most email marketing analytics companies?

London leads with 65 headquartered companies, followed by Manchester (6) and Brighton (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 255 verified decision-maker contacts tracked across these 143 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.