Company lists · Data refreshed November 2026
Top 21 Open source erp software companies based in the United States
RevenueBase identified 185 company matches for open source erp software companies associated with the United States as of November 2026 and tracks 5,581 professional contacts across them, including 2,351 with verified work emails. Houston is the largest hub.
This list covers company matches for open source erp software companies 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 4, 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 21 largest open source erp software companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,578 contacts → | ||||
Exact match “For 25+ years, ECI has helped businesses around the world grow with industry-specific, cloud-based ERP.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 2 | 246 contacts → | ||||
Exact match “Cargas is an employee-owned software company offering ERP and CRM software from Acumatica, Microsoft, Sage, Salesforce, and HubSpot, as well as custom-developed solutions.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 3 | 192 contacts → | ||||
Exact match “CORtracker is agile, 360° ERP Software of business management solutions for various industries and organizations of all sizes, from big to small and growing businesses.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 4 | 163 contacts → | ||||
Exact match “VAI Company Overview VAI is a leading independent mid-market ERP software developer renowned for its flexible solutions and ability to automate critical business functions for the…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 5 | 158 contacts → | ||||
Exact match “Founded in 1997, HotWax Systems is a global leader in customizing Apache OFBiz to deliver tailored supply chain management solutions.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 6 | 155 contacts → | ||||
Exact match “At WM Synergy, we empower manufacturers and distributors with world-class ERP software, support, and services designed to drive efficiency and growth.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 7 | 129 contacts → | ||||
Exact match “Rootstock Software develops and implements Cloud Enterprise Resource Planning (ERP) Software to help manufacturers and distributors deliver personalized, 360° customer…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 8 | 68 contacts → | ||||
Exact match “QOC Innovations is a team of experts in manufacturing and distribution, helping organizations achieve clarity, control, and scalable growth through Odoo ERP and operational…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 9 | 65 contacts → | ||||
Exact match “Your Success, Our Mission Streamline & Grow Your Business Evosus is built around your success.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 10 | 59 contacts → | ||||
Exact match “BCS ProSoft is a leading provider of accounting and ERP business management software.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 11 | 57 contacts → | ||||
Exact match “Cetec ERP is a web-based platform offering full suite ERP for manufacturing and distribution, from sales to inventory management, document management, shop floor control, quality…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 12 | 37 contacts → | ||||
Exact match “OmegaCube Technologies enables discrete manufacturing and distribution enterprises to take their business to the next level through powerful technology and digital capabilities…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 13 | 35 contacts → | ||||
Exact match “SelfERP is a customer-centric company that delivers results, specializing in the implementation and customization of comprehensive ERP solutions based on Odoo Enterprise.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 14 | 33 contacts → | ||||
Exact match “Founded in January 2006, Texas-based SAFERTEK Software is a developer and provider of supply chain/ERP applications for managing sales, procurement, inventory, manufacturing, and…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 15 | 31 contacts → | ||||
Exact match “OpenEduCat is a comprehensive open source ERP for University, College & School, for efficient management of students, faculties, courses, and classes.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 16 | 29 contacts → | ||||
Exact match “CAL Business Solutions, Inc is a Gold Certified Partner of Acumatica, Microsoft Dynamics 365 Business Central & GP, and Cavallo SalesPad ERP Software.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 17 | 22 contacts → | ||||
Exact match “ComstarUSA gives optimizing management solutions for its clients globally.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 18 | 22 contacts → | ||||
Exact match “Based in Los Angeles, CertiPro Solutions (CPS) is a Sage Authorized Partner that provides ready-made and customized solutions, which help you take full advantage of your…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 19 | 21 contacts → | ||||
Exact match “ACC Software Solutions brings a powerful combo of tools, training, and industry experience to solve complex problems for companies across the country.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 20 | 18 contacts → | ||||
Exact match “Biz-Tech Services is a strategic software solution provider offering complete end-to-end accounting, distribution, manufacturing customer relationship management software…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 21 | 17 contacts → | ||||
Exact match “Cornerstone Consulting provides enterprise resource planning (ERP) software solutions that connect, integrate, track and report all aspects of business operations-from product…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “open source erp software companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 21 of 185 open source erp software companies based in the United States
See the full list, filter by size, metro and specialty, and access 2,351 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Open source erp software companies based in the United States at a glance
As of Nov 4, 2026Companies by employee count
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 185 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 “open source erp software companies” 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 2,351 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 4, 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 “open source erp software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many open source erp software companies are there based in the United States?
RevenueBase identified 185 company matches for open source erp software companies 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?
ECI Software Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most open source erp software companies?
Houston leads with 6 company records, followed by Dallas (5) and Miami (5).
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 2,351 professional contacts with verified work emails tracked across these 185 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 4, 2026.
Ready to reach these companies? Verified emails and direct dials for all 185 open source erp software companies based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Open source erp software companies by geography
- Open source erp software companies based in Brazil
- Open source erp software companies based in France
- Open source erp software companies based in Germany
- Open source erp software companies based in Spain
- Open source erp software companies based in Canada
- Open source erp software companies based in Italy
- Open source erp software companies based in the United Kingdom
- Open source erp software companies based in Mexico
- Open source erp software companies based in Argentina
- Open source erp software companies based in Belgium
- Open source erp software companies based in Sao Paulo, Brazil
- Open source erp software companies based in Ahmedabad, India
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Open source erp software companies based in Brazil
- Open source erp software companies based in France
- Open source erp software companies based in Germany
- Open source erp software companies based in Spain
- Open source erp software companies based in Canada
- Open source erp software companies based in Italy
Company intelligence · public preview
Top 21 open source erp software companies based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 185 matching company records for open source erp software companies based in the United States, with 5,581 tracked contacts and 2,351 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 4, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 21 open source erp software companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  ECI Software Solutionsecisolutions.comHQ: Westlake, TX, United StatesReported employees: 1,001-5,000 | Westlake, TX, United States | 1,001-5,000 | Exact match | 1,578 contacts → |
“For 25+ years, ECI has helped businesses around the world grow with industry-specific, cloud-based ERP.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Cargas Systemscargas.comHQ: Lancaster, PA, United StatesReported employees: 51-200 | Lancaster, PA, United States | 51-200 | Exact match | 246 contacts → |
“Cargas is an employee-owned software company offering ERP and CRM software from Acumatica, Microsoft, Sage, Salesforce, and HubSpot, as well as custom-developed solutions.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Cortracker 360cortracker360.comHQ: Novi, MI, United StatesReported employees: 51-200 | Novi, MI, United States | 51-200 | Exact match | 192 contacts → |
“CORtracker is agile, 360° ERP Software of business management solutions for various industries and organizations of all sizes, from big to small and growing businesses.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Ronkonkoma, FL, United StatesReported employees: 201-500 | Ronkonkoma, FL, United States | 201-500 | Exact match | 163 contacts → |
“VAI Company Overview VAI is a leading independent mid-market ERP software developer renowned for its flexible solutions and ability to automate critical business functions for the…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Hotwax Systemshotwaxsystems.comHQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 158 contacts → |
“Founded in 1997, HotWax Systems is a global leader in customizing Apache OFBiz to deliver tailored supply chain management solutions.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  WM Synergywm-synergy.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 155 contacts → |
“At WM Synergy, we empower manufacturers and distributors with world-class ERP software, support, and services designed to drive efficiency and growth.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Rootstock Softwarerootstock.comHQ: San Ramon, CA, United StatesReported employees: 51-200 | San Ramon, CA, United States | 51-200 | Exact match | 129 contacts → |
“Rootstock Software develops and implements Cloud Enterprise Resource Planning (ERP) Software to help manufacturers and distributors deliver personalized, 360° customer…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  QOC Innovationsqocinnovations.comHQ: Columbus, WI, United StatesReported employees: 51-200 | Columbus, WI, United States | 51-200 | Exact match | 68 contacts → |
“QOC Innovations is a team of experts in manufacturing and distribution, helping organizations achieve clarity, control, and scalable growth through Odoo ERP and operational…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Evosusevosus.comHQ: Vancouver, WA, United StatesReported employees: 51-200 | Vancouver, WA, United States | 51-200 | Exact match | 65 contacts → |
“Your Success, Our Mission Streamline & Grow Your Business Evosus is built around your success.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  BCS Prosoftbcsprosoft.comHQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 59 contacts → |
“BCS ProSoft is a leading provider of accounting and ERP business management software.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Cetec ERPcetecerp.comHQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 57 contacts → |
“Cetec ERP is a web-based platform offering full suite ERP for manufacturing and distribution, from sales to inventory management, document management, shop floor control, quality…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Omegacube Technologiesomegacube.comHQ: Itasca, IL, United StatesReported employees: 11-50 | Itasca, IL, United States | 11-50 | Exact match | 37 contacts → |
“OmegaCube Technologies enables discrete manufacturing and distribution enterprises to take their business to the next level through powerful technology and digital capabilities…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Selferpselferp.proHQ: Fort Myers, FL, United StatesReported employees: 11-50 | Fort Myers, FL, United States | 11-50 | Exact match | 35 contacts → |
“SelfERP is a customer-centric company that delivers results, specializing in the implementation and customization of comprehensive ERP solutions based on Odoo Enterprise.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Safertek Softwaresafertek.comHQ: Coppell, TX, United StatesReported employees: 11-50 | Coppell, TX, United States | 11-50 | Exact match | 33 contacts → |
“Founded in January 2006, Texas-based SAFERTEK Software is a developer and provider of supply chain/ERP applications for managing sales, procurement, inventory, manufacturing, and…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Openeducat, INCopeneducat.orgHQ: Claymont, DE, United StatesReported employees: 11-50 | Claymont, DE, United States | 11-50 | Exact match | 31 contacts → |
“OpenEduCat is a comprehensive open source ERP for University, College & School, for efficient management of students, faculties, courses, and classes.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  CAL Business Solutions, INCcalszone.comHQ: Harwinton, CT, United StatesReported employees: 11-50 | Harwinton, CT, United States | 11-50 | Exact match | 29 contacts → |
“CAL Business Solutions, Inc is a Gold Certified Partner of Acumatica, Microsoft Dynamics 365 Business Central & GP, and Cavallo SalesPad ERP Software.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Comstarusacomstarusa.comHQ: Warren, NJ, United StatesReported employees: 11-50 | Warren, NJ, United States | 11-50 | Exact match | 22 contacts → |
“ComstarUSA gives optimizing management solutions for its clients globally.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Certiprocertipro.comHQ: Glendale, CA, United StatesReported employees: 11-50 | Glendale, CA, United States | 11-50 | Exact match | 22 contacts → |
“Based in Los Angeles, CertiPro Solutions (CPS) is a Sage Authorized Partner that provides ready-made and customized solutions, which help you take full advantage of your…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  ACC Software Solutions4acc.comHQ: Cherry Hill, NJ, United StatesReported employees: 1-10 | Cherry Hill, NJ, United States | 1-10 | Exact match | 21 contacts → |
“ACC Software Solutions brings a powerful combo of tools, training, and industry experience to solve complex problems for companies across the country.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Biz-Tech Services, INCbiz-techservices.comHQ: Glendale, CA, United StatesReported employees: 11-50 | Glendale, CA, United States | 11-50 | Exact match | 18 contacts → |
“Biz-Tech Services is a strategic software solution provider offering complete end-to-end accounting, distribution, manufacturing customer relationship management software…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Cornerstone Consulting, INCmarketing.cornerstone1.comHQ: Tampa, FL, United StatesReported employees: 11-50 | Tampa, FL, United States | 11-50 | Exact match | 17 contacts → |
“Cornerstone Consulting provides enterprise resource planning (ERP) software solutions that connect, integrate, track and report all aspects of business operations-from product…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 185 company matches
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Open source erp software companies: dataset insights
November 4, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
183 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 185 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 4, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for open source erp software companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many open source erp software companies did RevenueBase find based in the United States?
The saved snapshot records 185 matching company records, 5,581 tracked contacts and 2,351 verified emails. The public preview displays 21 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 4, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Open source erp software companies by geography
- Open source erp software companies based in Brazil
- Open source erp software companies based in France
- Open source erp software companies based in Germany
- Open source erp software companies based in Spain
- Open source erp software companies based in Canada
- Open source erp software companies based in Italy
- Open source erp software companies based in the United Kingdom
- Open source erp software companies based in Mexico
- Open source erp software companies based in Argentina
- Open source erp software companies based in Belgium
- Open source erp software companies based in Sao Paulo, Brazil
- Open source erp software companies based in Ahmedabad, India
Cite this list
RevenueBase Data Team. Top 21 open source erp software companies based in the United States. Snapshot: November 4, 2026. https://revenuebase.ai/companies/open-source-erp-software-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Open source erp software companies based in Brazil
- Open source erp software companies based in France
- Open source erp software companies based in Germany
- Open source erp software companies based in Spain
- Open source erp software companies based in Canada
- Open source erp software companies based in Italy
Company intelligence · public preview
Top 21 open source erp software companies based in the United States
RevenueBase records 185 matching company records for open source erp software companies based in the United States, with 5,581 tracked contacts and 2,351 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 4, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 21 open source erp software companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | ECI Software Solutionsecisolutions.com HQ: Westlake, TX, United StatesReported employees: 1,001-5,000 | Westlake, TX, United States | 1,001-5,000 | Exact match | 1,578 contacts → |
“For 25+ years, ECI has helped businesses around the world grow with industry-specific, cloud-based ERP.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Cargas Systemscargas.com HQ: Lancaster, PA, United StatesReported employees: 51-200 | Lancaster, PA, United States | 51-200 | Exact match | 246 contacts → |
“Cargas is an employee-owned software company offering ERP and CRM software from Acumatica, Microsoft, Sage, Salesforce, and HubSpot, as well as custom-developed solutions.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Cortracker 360cortracker360.com HQ: Novi, MI, United StatesReported employees: 51-200 | Novi, MI, United States | 51-200 | Exact match | 192 contacts → |
“CORtracker is agile, 360° ERP Software of business management solutions for various industries and organizations of all sizes, from big to small and growing businesses.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Ronkonkoma, FL, United StatesReported employees: 201-500 | Ronkonkoma, FL, United States | 201-500 | Exact match | 163 contacts → |
“VAI Company Overview VAI is a leading independent mid-market ERP software developer renowned for its flexible solutions and ability to automate critical business functions for the…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Hotwax Systemshotwaxsystems.com HQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 158 contacts → |
“Founded in 1997, HotWax Systems is a global leader in customizing Apache OFBiz to deliver tailored supply chain management solutions.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | WM Synergywm-synergy.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 155 contacts → |
“At WM Synergy, we empower manufacturers and distributors with world-class ERP software, support, and services designed to drive efficiency and growth.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Rootstock Softwarerootstock.com HQ: San Ramon, CA, United StatesReported employees: 51-200 | San Ramon, CA, United States | 51-200 | Exact match | 129 contacts → |
“Rootstock Software develops and implements Cloud Enterprise Resource Planning (ERP) Software to help manufacturers and distributors deliver personalized, 360° customer…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | QOC Innovationsqocinnovations.com HQ: Columbus, WI, United StatesReported employees: 51-200 | Columbus, WI, United States | 51-200 | Exact match | 68 contacts → |
“QOC Innovations is a team of experts in manufacturing and distribution, helping organizations achieve clarity, control, and scalable growth through Odoo ERP and operational…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Evosusevosus.com HQ: Vancouver, WA, United StatesReported employees: 51-200 | Vancouver, WA, United States | 51-200 | Exact match | 65 contacts → |
“Your Success, Our Mission Streamline & Grow Your Business Evosus is built around your success.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | BCS Prosoftbcsprosoft.com HQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 59 contacts → |
“BCS ProSoft is a leading provider of accounting and ERP business management software.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Cetec ERPcetecerp.com HQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 57 contacts → |
“Cetec ERP is a web-based platform offering full suite ERP for manufacturing and distribution, from sales to inventory management, document management, shop floor control, quality…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Omegacube Technologiesomegacube.com HQ: Itasca, IL, United StatesReported employees: 11-50 | Itasca, IL, United States | 11-50 | Exact match | 37 contacts → |
“OmegaCube Technologies enables discrete manufacturing and distribution enterprises to take their business to the next level through powerful technology and digital capabilities…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Selferpselferp.pro HQ: Fort Myers, FL, United StatesReported employees: 11-50 | Fort Myers, FL, United States | 11-50 | Exact match | 35 contacts → |
“SelfERP is a customer-centric company that delivers results, specializing in the implementation and customization of comprehensive ERP solutions based on Odoo Enterprise.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Safertek Softwaresafertek.com HQ: Coppell, TX, United StatesReported employees: 11-50 | Coppell, TX, United States | 11-50 | Exact match | 33 contacts → |
“Founded in January 2006, Texas-based SAFERTEK Software is a developer and provider of supply chain/ERP applications for managing sales, procurement, inventory, manufacturing, and…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Openeducat, INCopeneducat.org HQ: Claymont, DE, United StatesReported employees: 11-50 | Claymont, DE, United States | 11-50 | Exact match | 31 contacts → |
“OpenEduCat is a comprehensive open source ERP for University, College & School, for efficient management of students, faculties, courses, and classes.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | CAL Business Solutions, INCcalszone.com HQ: Harwinton, CT, United StatesReported employees: 11-50 | Harwinton, CT, United States | 11-50 | Exact match | 29 contacts → |
“CAL Business Solutions, Inc is a Gold Certified Partner of Acumatica, Microsoft Dynamics 365 Business Central & GP, and Cavallo SalesPad ERP Software.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Comstarusacomstarusa.com HQ: Warren, NJ, United StatesReported employees: 11-50 | Warren, NJ, United States | 11-50 | Exact match | 22 contacts → |
“ComstarUSA gives optimizing management solutions for its clients globally.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Certiprocertipro.com HQ: Glendale, CA, United StatesReported employees: 11-50 | Glendale, CA, United States | 11-50 | Exact match | 22 contacts → |
“Based in Los Angeles, CertiPro Solutions (CPS) is a Sage Authorized Partner that provides ready-made and customized solutions, which help you take full advantage of your…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | ACC Software Solutions4acc.com HQ: Cherry Hill, NJ, United StatesReported employees: 1-10 | Cherry Hill, NJ, United States | 1-10 | Exact match | 21 contacts → |
“ACC Software Solutions brings a powerful combo of tools, training, and industry experience to solve complex problems for companies across the country.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Biz-Tech Services, INCbiz-techservices.com HQ: Glendale, CA, United StatesReported employees: 11-50 | Glendale, CA, United States | 11-50 | Exact match | 18 contacts → |
“Biz-Tech Services is a strategic software solution provider offering complete end-to-end accounting, distribution, manufacturing customer relationship management software…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Cornerstone Consulting, INCmarketing.cornerstone1.com HQ: Tampa, FL, United StatesReported employees: 11-50 | Tampa, FL, United States | 11-50 | Exact match | 17 contacts → |
“Cornerstone Consulting provides enterprise resource planning (ERP) software solutions that connect, integrate, track and report all aspects of business operations-from product…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 185 company matches
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Open source erp software companies: dataset insights
November 4, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
183 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 185 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 4, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for open source erp software companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many open source erp software companies did RevenueBase find based in the United States?
The saved snapshot records 185 matching company records, 5,581 tracked contacts and 2,351 verified emails. The public preview displays 21 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 4, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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- Open source erp software companies based in the United Kingdom
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Cite this list
RevenueBase Data Team. Top 21 open source erp software companies based in the United States. Snapshot: November 4, 2026. https://revenuebase.ai/companies/open-source-erp-software-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Open source erp software companies based in Brazil
- Open source erp software companies based in France
- Open source erp software companies based in Germany
- Open source erp software companies based in Spain
- Open source erp software companies based in Canada
- Open source erp software companies based in Italy