Company lists · Data refreshed September 2026

Top 25 Online marketplace optimization tool vendors based in the United Kingdom

RevenueBase identified 80 company matches for online marketplace optimization tool vendors associated with the United Kingdom as of September 2026 and tracks 699 professional contacts across them, including 260 with verified work emails. London is the largest hub.

This list covers company matches for online marketplace optimization tool vendors associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 20, 2026 How this list was built
80Companies
699Contacts tracked
260Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest online marketplace optimization tool vendors based in the United Kingdom

Ranked by team size
Top 25 of 80 company matches for online marketplace optimization tool vendors based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-50102 contacts →

Exact match

“Tambo is now part of Luzern eCommerce.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 20, 2026201-50057 contacts →

Exact match

“Your Products.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchLeeds, United KingdomHQ recorded Sep 20, 202651-20054 contacts →

Exact match

“Here at Bidnamic we help market-leading ecommerce retailers scale their business in the most efficient way, using technology to master purchase intent.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-20047 contacts →

Exact match

“Data-led e-commerce across the digital shelf!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Sep 20, 202611-5045 contacts →

Exact match

“Shoptimised helps eCommerce businesses sell more products online through Google Shopping with our award-winning Feed Optimisation and Incremental Sales software.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5031 contacts →

Exact match

“We are an Amazon & Walmart Service Provider Agency with all the certifications.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5025 contacts →

Exact match

“The reality of product discovery in 2026 isn’t just showing up on Google search.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5023 contacts →

Exact match

“Ecommerce is tougher than ever.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchStirling, United KingdomHQ recorded Sep 20, 202651-20019 contacts →

Exact match

“At Optiseller, we design tools to help online retailers sell more.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchDerby, United KingdomHQ recorded Sep 20, 202611-5013 contacts →

Exact match

“Preparing for a sales conversation can take forever.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5012 contacts →

Exact match

“Hullabalook is revolutionising the way that Product Discovery works on retailer websites.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchBlackburn, United KingdomHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“Since 2014, TymeOnline has been empowering businesses to thrive in the digital realm by providing fully managed, end-to-end services that drive online revenue growth.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchCheltenham, United KingdomHQ recorded Sep 20, 202611-5010 contacts →

Exact match

“Volo provides an ecommerce platform, a reporting platform and services for multichannel sellers to grow sales on marketplaces like Amazon, eBay and OnBuy, and web stores like…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-509 contacts →

Exact match

“Intelis enables eCommerce SMBs to play like the big players by providing intelligence and optimization capabilities in their stores and markets, with a SAAS platform that utilizes…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchMilton Keynes, United KingdomHQ recorded Sep 20, 202611-506 contacts →

Exact match

“Feedoptimise is a product feed management and AI-powered optimisation platform for retailers and agencies running shopping, marketplace, paid social, and affiliate campaigns…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-506 contacts →

Exact match

“At Strategically.ai, we simplify eCommerce SEO with fully agentic AI workflows.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchLeeds, United KingdomHQ recorded Sep 20, 20261-106 contacts →

Exact match

“eTailThis.com - Online marketplace for B2C and B2B retailers with an existing Google Merchant Feed.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchRustington, United KingdomHQ recorded Sep 20, 202611-505 contacts →

Exact match

“Venture Blue is a dedicated marketplace trading partner for FMCG brands, established in 2006 and based in Worthing, England.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-505 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 20, 20261-105 contacts →

Exact match

“Listing Monster AI helps you resell more List twice as fast, Our AI-powered software analyses your product images and instantly drafts optimised listings for eBay, Shopify…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-505 contacts →

Exact match

“Pricesearcher is the UK's largest product search engine that is an ‘Always On, Always Free’ source of highly engaged shoppers that thousands of retailers are accessing for free…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchBirmingham, United KingdomHQ recorded Sep 20, 202611-503 contacts →

Exact match

“WELCOME TO SELLERLEGEND!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchLee-on-the-solent, United KingdomHQ recorded Sep 20, 20261-103 contacts →

Exact match

“Actimerce is a place full of passionate individuals offering bespoke solutions to your business’s marketplace needs.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchRadlett, United KingdomHQ recorded Sep 20, 20261-103 contacts →

Exact match

“We deliver excellent natural online marketing optimisation for businesses of all sizes and in all marketplaces.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchPaisley, United KingdomHQ recorded Sep 20, 20261-102 contacts →

Exact match

“Prolisto's comprehensive software package equips e-commerce businesses with the tools needed to thrive in a competitive digital landscape.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 80 online marketplace optimization tool vendors based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 260 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Online marketplace optimization tool vendors based in the United Kingdom at a glance

As of Sep 20, 2026
37.2%Verified-email coverage
8.7Average contacts per company
11-50Median size (employees)
38.8%Largest-city concentration · London
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
37
11-50
34
51-200
6
201-500
1
501-1,000
1

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 80 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “online marketplace optimization tool vendors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 260 professional contacts with verified work emails across the full matched dataset. 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 20, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “online marketplace optimization tool vendors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many online marketplace optimization tool vendors are there based in the United Kingdom?

RevenueBase identified 80 company matches for online marketplace optimization tool vendors associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

TAMBO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most online marketplace optimization tool vendors?

London leads with 31 company records, followed by Manchester (6) and Birmingham (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 260 professional contacts with verified work emails tracked across these 80 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 80 online marketplace optimization tool vendors based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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 SmartSearch, 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.