Company lists · Data refreshed September 2026

Top 25 SaaS ecommerce developers based in the United Kingdom

Name: SaaS ecommerce 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 29, 2026 279 companies tracked

RevenueBase identified 279 SaaS ecommerce developers headquartered in the United Kingdom as of September 2026 and tracks 11,193 professional contacts across them, including 1,000 with verified work emails. London is the largest hub.

This list covers SaaS ecommerce 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 29, 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 29, 2026 86% judged on-target in blind review

279Companies

11,193Contacts tracked

1,000Verified emails

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The 25 largest SaaS ecommerce developers based in the United Kingdom

Ranked by team size

Top 25 of 279 SaaS ecommerce developers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to SaaS ecommerce 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	VTEX	Indirect evidence	London, United KingdomHQ checked Sep 29, 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 29, 2026
2	VENDA	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	201-500	225 contacts →
	Indirect evidence “Venda is one of the world’s leading innovators and providers of digital commerce solutions, leveraged by almost 100 manufacturers and retailers to deliver a consistent brand…” Source: RevenueBase Database · checked Sep 29, 2026
3	Retail Merchant Services	Indirect evidence	Milton Keynes, United KingdomHQ checked Sep 29, 2026	201-500	169 contacts →
	Indirect evidence “Retail Merchant Services is a fast-growing payment services and software provider, combining our shared ambition to provide care and technology that can help small businesses…” Source: RevenueBase Database · checked Sep 29, 2026
4	BSS Commerce	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	201-500	93 contacts →
	Indirect evidence “BSS Commerce is a global All-in-One E-Commerce Solutions Agency that combines enterprise expertise with startup agility to deliver measurable results.” Source: RevenueBase Database · checked Sep 29, 2026
5	Pollinate	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	62 contacts →
	Indirect evidence “Transforming SMB Banking and Payments.” Source: RevenueBase Database · checked Sep 29, 2026
6	EKM	Indirect evidence	Preston, United KingdomHQ checked Sep 29, 2026	51-200	59 contacts →
	Indirect evidence “We're a team of 85 powering an online community of over online businesses."EKM's mission is to be the World's best e-commerce platform for anyone to run a successful online…” Source: RevenueBase Database · checked Sep 29, 2026
7	RYFT	Indirect evidence	London, United KingdomHQ checked Sep 29, 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 29, 2026
8	247 Commerce Seamless Ecommerce. Integrated Growth	Partial evidence	Brentford, United KingdomHQ checked Sep 29, 2026	51-200	39 contacts →
	Partial evidence “247 Commerce fuels ambitious ecommerce brands.” Source: RevenueBase Database · checked Sep 29, 2026
9	RED Technology	Partial evidence	Eynsham, United KingdomHQ checked Sep 29, 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 29, 2026
10	RVS Media LTD	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	36 contacts →
	Partial evidence “RVS Media is an established creative eCommerce development company based in London.” Source: RevenueBase Database · checked Sep 29, 2026
11	Vortex IQ	Indirect evidence	Brentford, United KingdomHQ checked Sep 29, 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 29, 2026
12	Basekit B Corp	Indirect evidence	Bristol, United KingdomHQ checked Sep 29, 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 29, 2026
13	Unified	Partial evidence	Richmond, United KingdomHQ checked Sep 29, 2026	51-200	28 contacts →
	Partial evidence “We are an ecommerce agency based in London As experts in Magento (Adobe Commerce), Shopify Plus and BigCommerce, brands come to us looking for bold strategies that put growth…” Source: RevenueBase Database · checked Sep 29, 2026
14	Prospect CRM	Partial evidence	Loughborough, United KingdomHQ checked Sep 29, 2026	51-200	23 contacts →
	Partial evidence “ProspectSoft is part of the ERP division at The Access Group, specialising in CRM & eCommerce.” Source: RevenueBase Database · checked Sep 29, 2026
15	Corefinity	Partial evidence	Leeds, United KingdomHQ checked Sep 29, 2026	11-50	23 contacts →
	Partial evidence “Highly Optimised & Fully Managed eCommerce Hosting for ambitious brands of every size.” Source: RevenueBase Database · checked Sep 29, 2026
16	Infovinity Systems Pvt. Limited	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	21 contacts →
	Indirect evidence “Infovinity Systems offers the e-commerce development solutions that will act as the link between your internet business and world."Clever Technology can be easy to use, Really…” Source: RevenueBase Database · checked Sep 29, 2026
17	Real Agency	Partial evidence	Bournemouth, United KingdomHQ checked Sep 29, 2026	11-50	18 contacts →
	Partial evidence “Real Agency is an eCommerce design and development agency that specialises in Shopify, Magento, Adobe Commerce and BigCommerce.” Source: RevenueBase Database · checked Sep 29, 2026
18	Shopwired	Partial evidence	Birmingham, United KingdomHQ checked Sep 29, 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 29, 2026
19	Magic42	Partial evidence	Birmingham, United KingdomHQ checked Sep 29, 2026	11-50	16 contacts →
	Partial evidence “magic42 is a Birmingham, UK based eCommerce development agency that was born from an award-winning retailer.” Source: RevenueBase Database · checked Sep 29, 2026
20	Venditan	Indirect evidence	Manchester, United KingdomHQ checked Sep 29, 2026	11-50	16 contacts →
	Indirect evidence “We are a services-led software business supporting independent merchants through our unified commerce platform: Venditan Commerce.” Source: RevenueBase Database · checked Sep 29, 2026
21	Holbi Group	Partial evidence	Kempsford, United KingdomHQ checked Sep 29, 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 29, 2026
22	Plexy Group	Indirect evidence	Barbican, United KingdomHQ checked Sep 29, 2026	51-200	15 contacts →
	Indirect evidence “Plexy is a financial services and software company headquartered in London, UK.” Source: RevenueBase Database · checked Sep 29, 2026
23	Grozeo UK	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	15 contacts →
	Indirect evidence “Grozeo UK – Free Website Builder & E-Commerce Services Grozeo empowers UK retailers with free website builder tools and free e-commerce services, making it easy to go digital.” Source: RevenueBase Database · checked Sep 29, 2026
24	Brick Technology LTD	Strong evidence	Chorley, United KingdomHQ checked Sep 29, 2026	11-50	14 contacts →
	Strong evidence “The team is made up of great professionals, Brick SaaS Analysts, Programmers, Coders, Designers, Application Developers, Content writers, e-commerce specialists, Graphic Design…” Source: RevenueBase Database · checked Sep 29, 2026
25	Envisage Digital	Indirect evidence	Bournemouth, United KingdomHQ checked Sep 29, 2026	1-10	12 contacts →
	Indirect evidence “Located at the heart of Bournemouth, UK, Envisage Digital is a website development agency specialising in e-commerce platforms.” Source: RevenueBase Database · checked Sep 29, 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: SaaS ecommerce 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 SaaS ecommerce developers.
Partial evidence: Its own public description names part of SaaS ecommerce developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name SaaS ecommerce 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 279 SaaS ecommerce developers based in the United Kingdom

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SaaS ecommerce developers based in the United Kingdom at a glance

As of Sep 29, 2026

8.9%Verified-email coverage

40.1Average contacts per company

1-10Median size (employees)

38.7%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

146

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 279 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 SaaS ecommerce 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 “SaaS ecommerce 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 SaaS ecommerce 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 SaaS ecommerce 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, 1,000 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 29, 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.

SaaS ecommerce developers by metro

SaaS ecommerce developers in London108

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 SaaS ecommerce 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 SaaS ecommerce developers are there based in the United Kingdom?

RevenueBase identified 279 SaaS ecommerce 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?

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

Which city has the most SaaS ecommerce developers?

London leads with 108 headquartered companies, followed by Manchester (10) and Leeds (8).

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 1,000 verified decision-maker contacts tracked across these 279 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 29, 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.