Company lists · Data refreshed September 2026
Top 25 Purchase order software companies based in the United States
RevenueBase identified 48 purchase order software companies headquartered in the United States as of September 2026 and tracks 2,473 professional contacts across them, including 1,223 with verified work emails and 672 with mobile numbers. New York is the largest hub.
This list covers purchase order software companies headquartered in the United States, 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, how directly it supports the match, and when it was last checked. Data refreshed September 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.
The 25 largest purchase order software companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | JaggaerIndirect evidence | 1,286 | |||
“JAGGAER is a global leader in enterprise procurement and supplier collaboration, and the catalyst for enhancing human decision-making to accelerate business outcomes.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 231 | ||||
“Software procurement made easy with unbeatable supplier spend intelligence and a clear action plan to save on new purchases and renewals.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 152 | ||||
“Discover Procurement Partner's supply chain technology – your trusted resource for streamlining operations.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | SourcedayIndirect evidence | 84 | |||
“SourceDay helps manufacturers and distributors keep supplier expectations aligned to reality, so supply chain data stays confirmed, current and controlled.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | UnimarketPartial evidence | 73 | |||
“Unimarket is a leading global provider of easy-to-use source-to-pay and spend management software for higher education, K–12, government, healthcare, and nonprofit organizations.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 52 | ||||
“Procure-to-pay software for proactive spend management.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | ProcuredeskPartial evidence | 36 | |||
“Cloud-based purchasing platform for end-to-end spend management.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | Envi IOSPartial evidence | 30 | |||
“Envi is a complete procure-to-pay software.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | Raindrop Systems, INCIndirect evidence | 28 | |||
“When it comes to managing a company’s spending and finances, most people think it’s a job about controlling costs.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | Zapro AIIndirect evidence | 28 | |||
“At Zapro, we are committed to revolutionizing the procurement and invoicing landscape by providing innovative, user-friendly, and reliable solutions for businesses of all sizes.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | Team ProcurePartial evidence | 25 | |||
“Team Procure is a cloud-based procurement platform that streamlines the management of all your purchasing processes and inventory through a unified application.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | Medprocure, LLCPartial evidence | 24 | |||
“MedProcure, LLC is a computer software company based in Easley, South Carolina, United States.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 24 | ||||
“Covendis was founded in July by Raymond Tsao to deal with the inefficiencies in procurement and vendor management.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 20 | ||||
“Bellwether Purchasing Software, founded in 1985, helps small and mid-sized organizations reduce costs, gain organizational control over spending and improve regulatory compliance…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | Planergy Spend ManagementIndirect evidence | 19 | |||
“PLANERGY is revolutionizing Procurement & Invoice Processing.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 16 | ||||
“BuyerQuest was built on a powerful entrepreneurial vision: bringing the ease of consumer buying to business and organizational purchasing.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | NextprocessIndirect evidence | 11 | |||
“NextProcess brings a unique blend of technology and service expertise to the Procure to Pay ("P2P") marketplace.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | Sourcing ValueStrong evidence | 10 | |||
“Sourcing Value is the next generation of purchasing software, designed specifically to bring transparency, control and savings to Raw Materials.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 7 | ||||
“Save money and time by allowing Adelpo to reinvent your purchasing workflow.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | ReactornetIndirect evidence | 6 | |||
“Founded in 2005, ReactorNet provides premier cloud-based Procure-to-Pay solutions for medium- to large-sized companies across several industries, including entertainment…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 6 | ||||
“Purpose-built, public sector procurement software, now part of Euna Solutions.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | Material Management SoftwareIndirect evidence | 5 | |||
“With over 25 years in the construction industry, we understand the frustration of inefficient procurement processes, the financial pains and ramifications of setbacks, and the…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 5 | ||||
“Recently purchased by Coupa, we are more than procurement thought leaders and disrupters.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | Global Vendorlink LLCPartial evidence | 3 | |||
“Global Vendorlink is a diverse procurement software company.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 3 | ||||
“LSS offers superior Purchase Order and Supplier management solutions, shipment tracking and other tools in our web based portal that enhances our customer’s operation and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 48 purchase order software companies based in the United States
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Purchase order software companies based in the United States at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
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 purchase order software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “purchase order software companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among purchase order software companies, and records with no verified work email. Companies headquartered outside United States 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 an evidence 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, 1,223 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 5, 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
How many purchase order software companies are there based in the United States?
RevenueBase identified 48 purchase order software companies headquartered in the United States 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?
Jaggaer, headquartered in Durham, tops this list with the largest team on record.
Which city has the most purchase order software companies?
New York leads with 4 headquartered companies, followed by Austin (3) and Atlanta (2).
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 1,223 verified decision-maker contacts tracked across these 48 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 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.
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