Company lists · Data refreshed September 2026

Top 25 Online sourcing platforms worldwide

RevenueBase identified 6,367 company matches for online sourcing platforms worldwide as of September 2026 and tracks 130,790 professional contacts across them, including 22,272 with verified work emails. India is the largest market and London the largest hub.

This list covers company matches for online sourcing platforms worldwide, 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 21, 2026. Country and city lists for online sourcing platforms follow the table.

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 21, 2026 How this list was built
6,367Companies
130,790Contacts tracked
22,272Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest online sourcing platforms worldwide

Ranked by team size
Top 25 of 6,367 company matches for online sourcing platforms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchNoida, IndiaHQ recorded Sep 21, 20265,001-10,00017,003 contacts →

Exact match

“IndiaMART is India's largest online B2B marketplace, connecting buyers with suppliers across a wide array of industries.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchSeattle, United StatesHQ recorded Sep 21, 202610001+9,341 contacts →

Exact match

“Think there’s a better way to buy for business?”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchBangalore, IndiaHQ recorded Sep 21, 20261,001-5,0009,184 contacts →

Exact match

“udaan was founded in 2016 with a vision to transform the trade ecosystem and empower small businesses by leveraging technology.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchNoida, IndiaHQ recorded Sep 21, 20261,001-5,0003,439 contacts →

Exact match

“TradeIndia is India's largest B2B marketplace, connecting buyers and sellers from around the world.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchWalldorf, GermanyHQ recorded Sep 21, 202610001+2,688 contacts →

Exact match

“SAP Ariba solutions are SAP’s cloud based procurement and spend management portfolio for procurement, finance, and supply chain teams.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchHong KongHQ recorded Sep 21, 20261,001-5,0001,456 contacts →

Exact match

“Global Sources is one of the top B2B platforms in the world, driving authentic trade and providing up-to-date market insights and tailored sourcing solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchSingaporeHQ recorded Sep 21, 20261,001-5,0001,345 contacts →

Exact match

“We are an Asia-based B2B commerce company intensively inclined towards B2B procurement of industrial supplies, in particular, MRO, Safety, Electrical & Lighting, Cleaning &…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchDurham, NC, United StatesHQ recorded Sep 21, 20261,001-5,0001,286 contacts →

Exact match

“JAGGAER is a global leader in enterprise procurement and supplier collaboration, and the catalyst for enhancing human decision-making to accelerate business outcomes.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchDetroit, MI, United StatesHQ recorded Sep 21, 20261,001-5,0001,261 contacts →

Exact match

“In a world where consumers increasingly value self-expression and individuality, the market for hard-to-find fashion, collectibles, and electronics has never been hotter.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchKolkata, IndiaHQ recorded Sep 21, 2026501-1,0001,246 contacts →

Exact match

“We link buyers and sellers through digital platforms.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchGurgaon, IndiaHQ recorded Sep 21, 202610001+1,138 contacts →

Exact match

“The Group started with a stated mission of addressing SME challenges holistically across procurement, lending and business generation in the core economic sectors of…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchDallas, TX, United StatesHQ recorded Sep 21, 2026501-1,0001,082 contacts →

Exact match

“Established in 2001, ISN® is the global leader in contractor and supplier management.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchMassy, FranceHQ recorded Sep 21, 20261,001-5,0001,051 contacts →

Exact match

“Ivalua is the only truly unified, enterprise AI platform for managing spend and suppliers.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchDhaka, BangladeshHQ recorded Sep 21, 2026501-1,000987 contacts →

Exact match

“ShopUp is Bangladesh's leading full-stack B2B commerce platform for small businesses (online and offline).”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchParis, United StatesHQ recorded Sep 21, 2026501-1,000871 contacts →

Exact match

“Founded in 2012, Mirakl has been at the forefront of marketplace innovation, empowering every business to compete in the platform economy.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchUnited StatesHQ recorded Sep 21, 2026n/a748 contacts →

Exact match

“Find something specific by entering a few words in the Search box and narrowing the results using the helpful search filters.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchIstanbul, TürkiyeHQ recorded Sep 21, 2026501-1,000647 contacts →

Exact match

“Türkiye'nin öncü açık pazaryeri konseptli alışveriş platformu n11, milyonlarca ürün ve 330 binden fazla kayıtlı iş ortağını 25 milyon müşterisiyle buluşturmaktadır.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchBristol, PA, United StatesHQ recorded Sep 21, 2026501-1,000627 contacts →

Exact match

“SDI – The Digital Supply Chain Company Procurement.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchHamburg, GermanyHQ recorded Sep 21, 2026201-500622 contacts →

Exact match

“Visable enables small and medium-sized industrial businesses to make products and services internationally accessible to purchasers.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchNoida, IndiaHQ recorded Sep 21, 2026501-1,000575 contacts →

Exact match

“ProcMart is a pioneering force in the e-B2B MRO landscape, catering to the burgeoning Indian market.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchLagos, NigeriaHQ recorded Sep 21, 2026201-500571 contacts →

Exact match

“OmniBiz is a B2B e-commerce platform that aggregates end-to-end retail operations to help manufacturers, distributors, logistic partners, and retailers achieve their business…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchWaltham, MA, United StatesHQ recorded Sep 21, 2026501-1,000545 contacts →

Exact match

“Buyers Edge Platform is a leading digital procurement network and solutions provider for the foodservice industry, delivering savings, insights, and technology that help…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchDüsseldorf, GermanyHQ recorded Sep 21, 2026501-1,000490 contacts →

Exact match

“We work for those who wake up every day and want to make a difference.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchLeipzig, GermanyHQ recorded Sep 21, 2026501-1,000468 contacts →

Exact match

“Unite connects the economy for sustainable business.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchPorto Alegre, BrazilHQ recorded Sep 21, 2026501-1,000464 contacts →

Exact match

“Somos o Grupo Webcontinental, a Sua Melhor Escolha!”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 6,367 online sourcing platforms worldwide

See the full list, filter by size, metro and specialty, and access 22,272 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Online sourcing platforms worldwide at a glance

As of Sep 21, 2026
17.0%Verified-email coverage
20.5Average contacts per company
1-10Median size (employees)
2.3%Largest-city concentration · London
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
3,374
11-50
2,020
51-200
612
201-500
208
501-1,000
65
1,001-5,000
42
5,001-10,000
7
10001+
22

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for online sourcing platforms are linked below.
What qualifies
Company records worldwide whose business descriptions match “online sourcing platforms” 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. 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 22,272 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 21, 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.

Online sourcing platforms by location

32 lists · largest first

Every Online sourcing platforms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 sourcing platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many online sourcing platforms are there worldwide?

RevenueBase identified 6,367 company matches for online sourcing platforms worldwide 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?

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

Which country has the most online sourcing platforms?

India leads with 946 companies, followed by the United States (689) and the United Kingdom (300). Every online sourcing platforms list by country and city is linked on this page.

Which city has the most online sourcing platforms?

London leads with 144 company records, followed by Dubai (86) and Sao Paulo (79).

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 22,272 professional contacts with verified work emails tracked across these 6,367 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 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 6,367 online sourcing platforms worldwide. 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.