Company lists · Data refreshed September 2026

Top 25 Ecommerce api providers based in the United Kingdom

Name: Ecommerce api providers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 224 companies tracked

RevenueBase identified 224 ecommerce api providers headquartered in the United Kingdom as of September 2026 and tracks 4,039 professional contacts across them, including 1,232 with verified work emails. London is the largest hub.

This list covers ecommerce api providers 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 19, 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 19, 2026 86% judged on-target in blind review

224Companies

4,039Contacts tracked

1,232Verified emails

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The 25 largest ecommerce api providers based in the United Kingdom

Ranked by team size

Top 25 of 224 ecommerce api providers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to ecommerce api providers: 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	VTEX	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	1,001-5,000	1,308 contacts →
	Indirect evidence “VTEX (NYSE: VTEX) is the composable and complete commerce platform that delivers more efficiency and less maintenance to organizations seeking to make smarter IT investments and…” Source: RevenueBase Database · checked Sep 19, 2026
2	Ecommpay	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	501-1,000	348 contacts →
	Indirect evidence “Ecommpay is a full-stack payment service provider and global acquirer, helping businesses accept, manage and optimise payments through one integrated platform.” Source: RevenueBase Database · checked Sep 19, 2026
3	Linnworks	Partial evidence	Chichester, United KingdomHQ checked Sep 19, 2026	201-500	223 contacts →
	Partial evidence “Linnworks helps ecommerce brands and retailers take control of their commerce operations, so they can focus on growth, not firefighting.” Source: RevenueBase Database · checked Sep 19, 2026
4	PXP	Indirect evidence	Stanstead Abbotts, United KingdomHQ checked Sep 19, 2026	201-500	171 contacts →
	Indirect evidence “PXP is a technology platform, unifying global payments and making commerce simpler, better and more connected.” Source: RevenueBase Database · checked Sep 19, 2026
5	shopper.com	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	n/a	151 contacts →
	Partial evidence “Shopper.com provides creators with tools and APIs for enabling commerce across all platforms.” Source: RevenueBase Database · checked Sep 19, 2026
6	Payfuture	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	105 contacts →
	Indirect evidence “Payfuture is a next-generation, innovative payment gateway connector that enables large e-commerce brands to access local payment solutions across emerging markets worldwide.” Source: RevenueBase Database · checked Sep 19, 2026
7	Pollinate	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	62 contacts →
	Indirect evidence “Transforming SMB Banking and Payments.” Source: RevenueBase Database · checked Sep 19, 2026
8	Eclipse Group Solutions LTD	Indirect evidence	Ashford, United KingdomHQ checked Sep 19, 2026	51-200	60 contacts →
	Indirect evidence “We’re here to make it easier for people and businesses to buy online.” Source: RevenueBase Database · checked Sep 19, 2026
9	RYFT	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	44 contacts →
	Indirect evidence “Since 2019, Ryft has been on a journey to revolutionise payments and make it a source of growth for businesses; with purpose-built solutions for marketplace and platform payments…” Source: RevenueBase Database · checked Sep 19, 2026
10	Judopay, Wired In Fabrick	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	42 contacts →
	Indirect evidence “Judopay is a leading online payments solution.” Source: RevenueBase Database · checked Sep 19, 2026
11	RED Technology	Partial evidence	Eynsham, United KingdomHQ checked Sep 19, 2026	11-50	38 contacts →
	Partial evidence “Red Technology is a leading ecommerce solutions provider, combining ecommerce agency services and authoring a sophisticated ecommerce platform.” Source: RevenueBase Database · checked Sep 19, 2026
12	Vortex IQ	Indirect evidence	Brentford, United KingdomHQ checked Sep 19, 2026	11-50	32 contacts →
	Indirect evidence “At VortexIQ, we are driven by a fundamental belief in the transformative power of technology to enhance the lives of e-commerce retailers and their dedicated teams.” Source: RevenueBase Database · checked Sep 19, 2026
13	Vyper Industries Limited	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	32 contacts →
	Partial evidence “VYPER was originally established in 2010 and provides ecommerce trading solutions to brands all over the world ranging from digital marketing support to warehousing/logistics.” Source: RevenueBase Database · checked Sep 19, 2026
14	Maginus A Naveo Commerce Company	Partial evidence	Manchester, United KingdomHQ checked Sep 19, 2026	51-200	30 contacts →
	Partial evidence “Maginus a Naveo Commerce company is an international end-to-end eCommerce, OMS and Fulfilment technology company helping SMBs and Enterprise across all retail segments to manage…” Source: RevenueBase Database · checked Sep 19, 2026
15	Basekit B Corp	Indirect evidence	Bristol, United KingdomHQ checked Sep 19, 2026	11-50	29 contacts →
	Indirect evidence “BaseKit offers super lean white-label e-commerce, bookings and website software to resell to small business customers for everything they need – and nothing they don’t – to thrive…” Source: RevenueBase Database · checked Sep 19, 2026
16	Boulevard	Indirect evidence	Worcester, United KingdomHQ checked Sep 19, 2026	11-50	28 contacts →
	Indirect evidence “Boulevard is empowering the future of E-commerce & Logistics, with expertise in Marketplaces and Innovative Technology.” Source: RevenueBase Database · checked Sep 19, 2026
17	Bettercommerce	Strong evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	28 contacts →
	Strong evidence “BetterCommerce is an API-first, composable commerce platform built for manufacturers, distributors, and wholesalers who sell through a mix of eCommerce self-service and…” Source: RevenueBase Database · checked Sep 19, 2026
18	Gob2b	Partial evidence	Kingsbridge, United KingdomHQ checked Sep 19, 2026	11-50	25 contacts →
	Partial evidence “Fully integrated, b2b eCommerce platform for wholesalers, distributors and manufacturers.” Source: RevenueBase Database · checked Sep 19, 2026
19	Tectah	Indirect evidence	Manchester, United KingdomHQ checked Sep 19, 2026	11-50	24 contacts →
	Indirect evidence “Building Businesses.” Source: RevenueBase Database · checked Sep 19, 2026
20	Corefinity	Partial evidence	Leeds, United KingdomHQ checked Sep 19, 2026	11-50	23 contacts →
	Partial evidence “Highly Optimised & Fully Managed eCommerce Hosting for ambitious brands of every size.” Source: RevenueBase Database · checked Sep 19, 2026
21	Simpler	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	20 contacts →
	Indirect evidence “Simpler is checkout infrastructure for modern commerce.” Source: RevenueBase Database · checked Sep 19, 2026
22	ECI Evolutionx	Indirect evidence	Glasgow, United KingdomHQ checked Sep 19, 2026	11-50	19 contacts →
	Indirect evidence “EvolutionX can help you create a top-notch online shopping experience.” Source: RevenueBase Database · checked Sep 19, 2026
23	Shopwired	Partial evidence	Birmingham, United KingdomHQ checked Sep 19, 2026	11-50	18 contacts →
	Partial evidence “ShopWired is the UK’s fastest growing ecommerce platform, powering the ecommerce websites of thousands of UK ecommerce brands from niche retailers to ecommerce giants (we’ve…” Source: RevenueBase Database · checked Sep 19, 2026
24	RVVUP	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “Payments built for performance.” Source: RevenueBase Database · checked Sep 19, 2026
25	Holbi Group	Partial evidence	Kempsford, United KingdomHQ checked Sep 19, 2026	51-200	16 contacts →
	Partial evidence “Holbi Group provides Ecommerce design, development and consultancy services to online retailers, manufacturers, businesses, and individuals who rely on technology and gear their…” Source: RevenueBase Database · checked Sep 19, 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: ecommerce api providers. 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 ecommerce api providers.
Partial evidence: Its own public description names part of ecommerce api providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name ecommerce api providers. 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 224 ecommerce api providers based in the United Kingdom

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Ecommerce api providers based in the United Kingdom at a glance

As of Sep 19, 2026

30.5%Verified-email coverage

18.0Average contacts per company

11-50Median size (employees)

45.5%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 224 companies.

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 ecommerce api providers, 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 “ecommerce api providers”. 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 ecommerce api providers), 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 ecommerce api providers, 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, 1,232 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 19, 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.

Ecommerce api providers by metro

Ecommerce api providers in London102

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 ecommerce api providers, 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 ecommerce api providers are there based in the United Kingdom?

RevenueBase identified 224 ecommerce api providers 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?

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

Which city has the most ecommerce api providers?

London leads with 102 headquartered companies, followed by Manchester (9) and Birmingham (5).

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 1,232 verified decision-maker contacts tracked across these 224 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 19, 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.