Company lists · Data refreshed September 2026

Top 25 SaaS ecommerce software companies based in London, United Kingdom

Name: SaaS ecommerce software companies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 143 companies tracked

RevenueBase identified 143 SaaS ecommerce software companies headquartered in London, United Kingdom as of September 2026 and tracks 9,615 professional contacts across them, including 771 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers SaaS ecommerce software companies 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 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

143Companies

9,615Contacts tracked

771Verified emails

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The 25 largest SaaS ecommerce software companies based in London, United Kingdom

Ranked by team size

Top 25 of 143 SaaS ecommerce software companies based in London, 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 software companies: 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	Not On The High Street	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	170 contacts →
	Indirect evidence “Founded in 2006, Not On The High Street is the best-loved curated modern marketplace connecting small brands with the world.” Source: RevenueBase Database · checked Sep 29, 2026
4	shopper.com	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	n/a	151 contacts →
	Indirect evidence “Shopper.com provides creators with tools and APIs for enabling commerce across all platforms.” Source: RevenueBase Database · checked Sep 29, 2026
5	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
6	We ARE Pentagon	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	46 contacts →
	Indirect evidence “Pentagon is a market-leading service and technology provider that helps retailers accelerate their online growth through global marketplaces.” Source: RevenueBase Database · checked Sep 29, 2026
7	imshop.ai	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	40 contacts →
	Indirect evidence “IMSHOP.AI offers a platform that help the modern retailers become mobile first, build efficient omnichannel workflows, gather and process data, and dramatically grow the…” Source: RevenueBase Database · checked Sep 29, 2026
8	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
9	Evermile	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	16 contacts →
	Indirect evidence “Retailers today face more complexity than ever: more channels, higher customer expectations, leaner teams, and fragmented tools.” Source: RevenueBase Database · checked Sep 29, 2026
10	Ehouse	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	15 contacts →
	Partial evidence “ehouse is building the operational rails for the future of eCommerce, with the first all-in-one logistics OS, allowing merchants to focus on growing their business rather than…” Source: RevenueBase Database · checked Sep 29, 2026
11	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
12	Cabiri	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	13 contacts →
	Indirect evidence “There is no substitute for experience, and we appreciate that you wouldn’t want to risk your business by partnering with a team who are doing this for the first time.” Source: RevenueBase Database · checked Sep 29, 2026
13	B2B Wave	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	12 contacts →
	Strong evidence “B2B Wave is a user-friendly and powerful B2B eCommerce software for brands, wholesale distributors, and drop-shipping suppliers looking to branch out online.” Source: RevenueBase Database · checked Sep 29, 2026
14	Spell & Sell	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	12 contacts →
	Indirect evidence “Providing data-driven, scalable e-commerce to help your online business grow.” Source: RevenueBase Database · checked Sep 29, 2026
15	ecomstores.com	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	12 contacts →
	Partial evidence “We Provide Entrepreneurs With Ecommerce Stores To Help Them Grow!” Source: RevenueBase Database · checked Sep 29, 2026
16	Smarty Software	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	9 contacts →
	Strong evidence “Smarty Software is a SaaS company based in the City of London, which mainly provides cloud accounting and cloud CRM solution services.” Source: RevenueBase Database · checked Sep 29, 2026
17	Sellavi Global	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	8 contacts →
	Indirect evidence “Sellavi is a global e-commerce platform that was made to help bring your business to a whole new level.” Source: RevenueBase Database · checked Sep 29, 2026
18	OODE	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	8 contacts →
	Indirect evidence “Welcome to Oode!” Source: RevenueBase Database · checked Sep 29, 2026
19	Spark Sales Online	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	6 contacts →
	Indirect evidence “Spark Sales Online take time looking at tasks such as listings management and seek to develop systems that help automate our customers’ order processing, service selection, and…” Source: RevenueBase Database · checked Sep 29, 2026
20	D2e-Labs	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	5 contacts →
	Indirect evidence “D2E-Labs is building the leading marketplace services platform by bringing together first-class tech-enabled service providers through a proactive consolidation strategy.” Source: RevenueBase Database · checked Sep 29, 2026
21	Advanced Commerce	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	5 contacts →
	Indirect evidence “Advanced Commerce brings GrapheneHC to retailers, a revolutionary new merchandising platform designed to provide retailers with all the tools they need to merchandise their online…” Source: RevenueBase Database · checked Sep 29, 2026
22	MND Retail	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	5 contacts →
	Partial evidence “Accelerate eCommerce growth on Marketplaces and D2C channels.” Source: RevenueBase Database · checked Sep 29, 2026
23	Crazy Vendor	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	5 contacts →
	Indirect evidence “Tired of juggling multiple platforms, dealing with costly shipping, and managing inventory headaches?” Source: RevenueBase Database · checked Sep 29, 2026
24	Solelyweb Limited	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	4 contacts →
	Indirect evidence “Founded in November 2017, our primary aim is to provide E-commerce and website assistance for businesses across the globe.” Source: RevenueBase Database · checked Sep 29, 2026
25	Buyience	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	4 contacts →
	Indirect evidence “Buyience redefines digital commerce for SMBs, blending flexibility, speed, and scalability into an intuitive, easy-to-use platform.” 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 software companies. 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 software companies.
Partial evidence: Its own public description names part of SaaS ecommerce software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name SaaS ecommerce software companies. 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 143 SaaS ecommerce software companies based in London, United Kingdom

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SaaS ecommerce software companies based in London, United Kingdom at a glance

As of Sep 29, 2026

8.0%Verified-email coverage

67.2Average contacts per company

11-50Median size (employees)

Sep 29, 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 across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 143 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 software companies, 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 “SaaS ecommerce software companies”. 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 software companies), 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 software companies, 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, 771 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.

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 software companies, 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 software companies are there based in London, United Kingdom?

RevenueBase identified 143 SaaS ecommerce software companies headquartered in London, 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 in the United Kingdom has the most SaaS ecommerce software companies?

London leads the United Kingdom with 143 headquartered companies, followed by Manchester (25) and Birmingham (9).

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 771 verified decision-maker contacts tracked across these 143 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.