Company lists · Data refreshed November 2026

Top 25 Vendor engagement platforms based in the United States

RevenueBase identified 592 company matches for vendor engagement platforms associated with the United States as of November 2026 and tracks 8,320 professional contacts across them, including 3,430 with verified work emails. New York is the largest hub.

This list covers company matches for vendor engagement platforms associated with the United States, 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 November 5, 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 Nov 5, 2026 How this list was built
592Companies
8,320Contacts tracked
3,430Verified emails
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The 25 largest vendor engagement platforms based in the United States

Ranked by team size
Top 25 of 592 company matches for vendor engagement platforms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchAustin, TX, United StatesHQ recorded Nov 5, 20261,001-5,000727 contacts →

Exact match

“BigCommerce, powered by Commerce (Nasdaq: CMRC), is the flexible enterprise ecommerce platform built for growth without compromise.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchTampa, FL, United StatesHQ recorded Nov 5, 2026501-1,000536 contacts →

Exact match

“and Supplier Relationship Significantly improve an organization’s culture, collaboration, competency, efficiency, performance and innovation through the digital transformation of…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchCleveland, OH, United StatesHQ recorded Nov 5, 2026201-500462 contacts →

Exact match

“PartsSource is the leading evidence-based B2B vertical marketplace and supply chain software platform used by the healthcare provider and supplier ecosystem to improve essential…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Nov 5, 202651-200205 contacts →

Exact match

“Order.co is an AI-powered procurement platform that connects purchasing, approvals, payments, and reporting in one intelligent system–so teams can place orders faster, cut manual…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchWashington, DC, United StatesHQ recorded Nov 5, 202651-200179 contacts →

Exact match

“Clutch powers how businesses discover, evaluate, and hire the right B2B service partners.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchChampaign, IL, United StatesHQ recorded Nov 5, 202651-200176 contacts →

Exact match

“Discover Procurement Partner's supply chain technology – your trusted resource for streamlining operations.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202651-200153 contacts →

Exact match

“Simfoni provides Spend Analytics, eSourcing, and Tail Spend Management solutions to leading global enterprises.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchLos Angeles, CA, United StatesHQ recorded Nov 5, 202651-200143 contacts →

Exact match

“NuORDER by Lightspeed is a leading B2B platform powering commerce and discovery for the world's best brands and retailers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchBoca Raton, NC, United StatesHQ recorded Nov 5, 202651-200142 contacts →

Exact match

“Empowering Workforce Management with AI-Driven Innovation At SourceNow, we are redefining the way organizations manage their external workforce.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchRaleigh, NC, United StatesHQ recorded Nov 5, 202651-200141 contacts →

Exact match

“TradeCentric helps enterprise suppliers integrate commerce and accelerate results by making it easier to do business with their buyers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchAtlanta, GA, United StatesHQ recorded Nov 5, 202651-200140 contacts →

Exact match

“SpendHQ empowers procurement leaders at complex organizations to make important decisions with confidence by providing a single source of truth for spend data, project tracking…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202651-200135 contacts →

Exact match

“Kojo is the leading materials procurement platform for trade and self-perform general contractors.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchLos Angeles, CA, United StatesHQ recorded Nov 5, 202651-200127 contacts →

Exact match

“OroCommerce, created by Oro Inc, is the gold standard in B2B eCommerce.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202651-200125 contacts →

Exact match

“Science Exchange is the first purchasing and supplier orchestration platform for life sciences companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202651-200123 contacts →

Exact match

“Spendflo is an AI-native procurement platform built to simplify how modern companies buy.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202651-200108 contacts →

Exact match

“Vertically integrated procurement platform for Healthcare with Top VC as lead investor, growing 100% QoQ and already revenue positive.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchDenver, CO, United StatesHQ recorded Nov 5, 202651-20072 contacts →

Exact match

“SelectHub, a technology selection management solution, eliminates the messy, error prone business of IT and software requirements compilation, vendor evaluations and sourcing by…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchMiami, FL, United StatesHQ recorded Nov 5, 202651-20071 contacts →

Exact match

“UNILINK is a global technology and services company transforming industrial procurement through digital innovation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchLehi, UT, United StatesHQ recorded Nov 5, 202651-20070 contacts →

Exact match

“Doba is a commerce platform serving suppliers and buyers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchSan Mateo, CA, United StatesHQ recorded Nov 5, 202651-20066 contacts →

Exact match

“One-stop solution for all your procurement needs!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchStudio City, FL, United StatesHQ recorded Nov 5, 202611-5061 contacts →

Exact match

“PlanetBids is a govtech SAAS provider specializing in eProcurement solutions for the public, private, non-profit and educational markets.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchPlantation, FL, United StatesHQ recorded Nov 5, 202651-20058 contacts →

Exact match

“VendorSmart℠ is a vendor management platform that helps Community Association Management companies streamline vendor sourcing, compliance vetting, and the RFP process, all in one…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchDallas, TX, United StatesHQ recorded Nov 5, 202651-20054 contacts →

Exact match

“Downstream Marketplace is an all-in-one procurement and operations platform for construction teams.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchAustin, TX, United StatesHQ recorded Nov 5, 202611-5051 contacts →

Exact match

“Moov is a technology-enabled brokerage specializing in second-hand semiconductor manufacturing equipment.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchAkron, OH, United StatesHQ recorded Nov 5, 202611-5046 contacts →

Exact match

“Consolidus offers a streamlined, Internet-based solution for companies purchasing promotional merchandise.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 592 vendor engagement platforms based in the United States

See the full list, filter by size, metro and specialty, and access 3,430 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Vendor engagement platforms based in the United States at a glance

As of Nov 5, 2026
41.2%Verified-email coverage
14.1Average contacts per company
1-10Median size (employees)
7.4%Largest-city concentration · New York
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
308
11-50
207
51-200
63
201-500
7
501-1,000
3
1,001-5,000
2
10001+
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 592 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 States whose business descriptions match “vendor engagement 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. 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 3,430 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 November 5, 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 “vendor engagement platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many vendor engagement platforms are there based in the United States?

RevenueBase identified 592 company matches for vendor engagement platforms associated with the United States as of November 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?

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

Which city has the most vendor engagement platforms?

New York leads with 44 company records, followed by San Francisco (39) and Atlanta (22).

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 3,430 professional contacts with verified work emails tracked across these 592 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 November 5, 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 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.