Company lists · Data verified August 2026

Top 24 Checkout optimization platforms based in the United Kingdom

There are 42 checkout optimization platforms headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 1,158 professional contacts across them, including 662 with verified work emails and 333 with mobile numbers. London is the largest hub.

This list covers checkout optimization platforms 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.

42Companies
1,158Contacts tracked
662Verified emails
333Mobile numbers
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The 24 largest checkout optimization platforms based in the United Kingdom

Ranked by team size
Top 24 of 42 checkout optimization platforms 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
1FreedompayLondon501-1,000548406
2PayfutureLondon51-20010845
3Leadoo Marketing TechnologiesBury St Edmunds51-2008247
4Kayana Ordering & Payment SolutionsLondon51-2008120
5MishipayLondon51-2007131
6intent.lyLondon11-504932
7Vortex IQLondon11-502712
8SimplerLondon11-50218
9DigimethLondon11-50202
10RVVUPLondon11-501712
11FunnelishLondon11-50127
12DoppleAltrincham Manchester11-50106
13SynaptoLondon11-5094
14SellerdeckExeter11-5092
15Burbank SoftwareCardiff1-1087
16RewardsbagBrighton11-5086
17Kayana Making Ordering And Payment S SimpleLondon11-5052
18CleeverLondon1-1052
19FormisimoManchester11-5043
20Hanley Payments LTDWorcester1-1041
21Hedingham AILondon1-1032
22SlickerLondon11-5022
23RebillionEnfield1-1022
24CHU DigitalBolton1-1021

Showing 24 of 42 checkout optimization platforms based in the United Kingdom

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Checkout optimization platforms based in the United Kingdom at a glance

As of Aug 28, 2026
11-50Median size (employees)
LondonLargest hub · 25 HQs
333Contacts with mobile numbers
3Emails re-verified in last 30 days

Companies by employee count

1-10
16
11-50
19
51-200
5
501-1,000
1

Checkout optimization platforms by metro

MetroCompanies
Checkout optimization platforms in London25
Checkout optimization platforms in Brighton3
Checkout optimization platforms in Manchester1
Checkout optimization platforms in Birmingham1
Checkout optimization platforms in Bolton1
Checkout optimization platforms in East Grinstead1
Checkout optimization platforms in Enfield1

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 “checkout optimization platforms”, 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; 3 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 checkout optimization platforms are there based in the United Kingdom?

There are 42 checkout optimization platforms headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most checkout optimization platforms?

London leads with 25 headquartered companies, followed by Brighton (3) and Manchester (1).

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 662 verified decision-maker contacts tracked across these 42 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.