Company lists · Data refreshed October 2026
Top 25 Open source erp software companies worldwide
RevenueBase identified 1,631 company matches for open source erp software companies worldwide as of October 2026 and tracks 30,659 professional contacts across them, including 4,881 with verified work emails. Brazil is the largest market and Ahmedabad the largest hub.
This list covers company matches for open source erp software companies 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 October 1, 2026. Country and city lists for open source erp software companies 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.
The 25 largest open source erp software companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 7,591 contacts → | ||||
Exact match “Odoo is an open-source suite of integrated business applications actively programmed, supported, and organized by Odoo SA.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 2 | 3,375 contacts → | ||||
Exact match “Tally Solutions Pvt.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 3 | 1,570 contacts → | ||||
Exact match “Türkiye’nin en büyük yerli iş yazılımı şirketi Logo Yazılım, kurulduğu 1984 yılından bu yana sektörün öncü şirketlerinden biri olarak faaliyetlerini sürdürüyor.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 4 | 669 contacts → | ||||
Exact match “Webkul is one of the largest self-created open-source marketplaces in the world.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 5 | 546 contacts → | ||||
Exact match “A CIGAM amplia sua experiência no desenvolvimento de software de gestão empresarial desde 1986.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 6 | 501 contacts → | ||||
Exact match “Accurate is a business software to run, manage, and monitor the business with ease.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 7 | 359 contacts → | ||||
Exact match “BHC is a professional IT Services company.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 8 | 349 contacts → | ||||
Exact match “Somos la empresa líder del mercado ERP en Argentina.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 9 | 287 contacts → | ||||
Exact match “IAS is founded in Karlsruhe, Germany in 1989 by a handful of talented and dedicated people.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 10 | 251 contacts → | ||||
Exact match “Since our founding in 1980, Abas has been a visionary and pioneer in the field of business software for production-related companies.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 11 | 206 contacts → | ||||
Exact match “About Nebim With its experience and know-how accumulated since 1966, Nebim is one of Turkey’s most well-established independent software companies and has been supporting the…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 12 | 152 contacts → | ||||
Exact match “Great place to work!” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 13 | 146 contacts → | ||||
Exact match “Open Source specialist, Camptocamp is an innovative company in the software implementation of Geographic Information Systems (GIS), business management (Odoo ERP) and IT…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 14 | 138 contacts → | ||||
Exact match “Serpent Consulting Services Pvt.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 15 | 130 contacts → | ||||
Exact match “Compserv Consultants Pvt.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 16 | 122 contacts → | ||||
Exact match “FACT Software is a Singapore based ERP software development company with over 34+ years of experience in helping companies become more productive, efficient and more profitable…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 17 | 110 contacts → | ||||
Exact match “A atuação da CS não consiste simplesmente em consultoria e fornecimento de softwares integrados.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 18 | 108 contacts → | ||||
Exact match “ZAD Solutions enables organisations to achieve commercial and operational excellence through consulting and application of open-source technologies.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 19 | 108 contacts → | ||||
Exact match “En ClickBalance nos definimos como un sistema de planeación de recursos ERP.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 20 | 100 contacts → | ||||
Exact match “Synergix Technologies Pte Ltd, a subsidiary of Miroku Jyoho Service Co, Ltd.(MJS), is a leading provider of full-service and cloud-based Enterprise Resource Planning (ERP)…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 21 | 99 contacts → | ||||
Exact match “OFIMA ERP optimizes your accounting, payroll, inventory, and production.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 22 | 98 contacts → | ||||
Exact match “alameensoft, The first ERP software in the Middle East, has been empowering businesses for over 30 years.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 23 | 96 contacts → | ||||
Exact match “Datamation Systems established in 1986, offers 30 years of excellence in ERP development and Implementation.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 24 | 96 contacts → | ||||
Exact match “ERP Solutions * CRM Solutions * Document Management System (DMS)* Business Intelligence Solution * Point of Sale Solution (POS)* Application Development Framework VIENNA Advantage…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 25 | 92 contacts → | ||||
Exact match “Desarrollamos e implantamos soluciones de gestión para empresas de todos los sectores y tamaños, y las comercializamos bajo Modelo Freeware: es decir, sin coste de licencias.” Recorded in the RevenueBase company graph · Oct 1, 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 25 of 1,631 open source erp software companies worldwide
See the full list, filter by size, metro and specialty, and access 4,881 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Open source erp software companies worldwide at a glance
As of Oct 1, 2026Companies by employee count
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 open source erp software companies are linked below.
- What qualifies
- Company records worldwide 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. 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 4,881 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 October 1, 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.
Open source erp software companies by location
16 lists · largest firstEvery Open source erp software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Open source erp software companies based in Brazil215
- Open source erp software companies based in India206
- Open source erp software companies based in the United States97
- Open source erp software companies based in France68
- Open source erp software companies based in Germany64
- Open source erp software companies based in Spain56
- Open source erp software companies based in Türkiye42
- Open source erp software companies based in Canada37
- Open source erp software companies based in the United Arab Emirates37
- Open source erp software companies based in Mexico36
- Open source erp software companies based in Italy35
- Open source erp software companies based in the United Kingdom34
- Open source erp software companies based in Argentina33
- Open source erp software companies based in Belgium28
- Open source erp software companies based in the Netherlands28
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 “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 worldwide?
RevenueBase identified 1,631 company matches for open source erp software companies worldwide as of October 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?
ODOO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most open source erp software companies?
Brazil leads with 215 companies, followed by India (206) and the United States (97). Every open source erp software companies list by country and city is linked on this page.
Which city has the most open source erp software companies?
Ahmedabad leads with 25 company records, followed by Sao Paulo (24) and Dubai (13).
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 4,881 professional contacts with verified work emails tracked across these 1,631 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 October 1, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,631 open source erp software companies worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 open source erp software companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,631 matching company records for open source erp software companies worldwide, with 30,659 tracked contacts and 4,881 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 1, 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 25 open source erp software companies worldwide
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 |  ODOOodoo.comHQ: Louvain-la-neuve, BelgiumReported employees: 5,001-10,000 | Louvain-la-neuve, Belgium | 5,001-10,000 | Exact match | 7,591 contacts → |
“Odoo is an open-source suite of integrated business applications actively programmed, supported, and organized by Odoo SA.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Tally Solutions PVT LTDtallysolutions.comHQ: Bangalore, IndiaReported employees: Not recorded | Bangalore, India | Not recorded | Exact match | 3,375 contacts → |
“Tally Solutions Pvt.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Logo Yazılımlogo.com.trHQ: Kocaeli, TürkiyeReported employees: 1,001-5,000 | Kocaeli, Türkiye | 1,001-5,000 | Exact match | 1,570 contacts → |
“Türkiye’nin en büyük yerli iş yazılımı şirketi Logo Yazılım, kurulduğu 1984 yılından bu yana sektörün öncü şirketlerinden biri olarak faaliyetlerini sürdürüyor.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Webkulwebkul.comHQ: Noida, IndiaReported employees: 501-1,000 | Noida, India | 501-1,000 | Exact match | 669 contacts → |
“Webkul is one of the largest self-created open-source marketplaces in the world.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Cigam Software DE Gestãocigam.com.brHQ: Novo Hamburgo, BrazilReported employees: 1,001-5,000 | Novo Hamburgo, Brazil | 1,001-5,000 | Exact match | 546 contacts → |
“A CIGAM amplia sua experiência no desenvolvimento de software de gestão empresarial desde 1986.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Accurate Indonesiaaccurate.idHQ: Tangerang Selatan, IndonesiaReported employees: 51-200 | Tangerang Selatan, Indonesia | 51-200 | Exact match | 501 contacts → |
“Accurate is a business software to run, manage, and monitor the business with ease.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  BHCbhc.beHQ: Mons, BelgiumReported employees: Not recorded | Mons, Belgium | Not recorded | Exact match | 359 contacts → |
“BHC is a professional IT Services company.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  AXOFTaxoft.comHQ: Buenos Aires, ArgentinaReported employees: 201-500 | Buenos Aires, Argentina | 201-500 | Exact match | 349 contacts → |
“Somos la empresa líder del mercado ERP en Argentina.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  IAScanias.comHQ: Zug, SwitzerlandReported employees: 201-500 | Zug, Switzerland | 201-500 | Exact match | 287 contacts → |
“IAS is founded in Karlsruhe, Germany in 1989 by a handful of talented and dedicated people.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  ABASabas-erp.comHQ: Karlsruhe, GermanyReported employees: 501-1,000 | Karlsruhe, Germany | 501-1,000 | Exact match | 251 contacts → |
“Since our founding in 1980, Abas has been a visionary and pioneer in the field of business software for production-related companies.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Nebim Yazılımnebim.com.trHQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 206 contacts → |
“About Nebim With its experience and know-how accumulated since 1966, Nebim is one of Turkey’s most well-established independent software companies and has been supporting the…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Centro Softwarecentrosoftware.comHQ: San Pietro In Casale, ItalyReported employees: 201-500 | San Pietro In Casale, Italy | 201-500 | Exact match | 152 contacts → |
“Great place to work!” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Camptocampcamptocamp.com HQ: Bussigny, SwitzerlandReported employees: 51-200 | Bussigny, Switzerland | 51-200 | Exact match | 146 contacts → |
“Open Source specialist, Camptocamp is an innovative company in the software implementation of Geographic Information Systems (GIS), business management (Odoo ERP) and IT…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Serpent Consulting Services Pvt. LTDserpentcs.comHQ: Gandhinagar, IndiaReported employees: 51-200 | Gandhinagar, India | 51-200 | Exact match | 138 contacts → |
“Serpent Consulting Services Pvt.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Compserv Consultants Pvt. LTDcompservtech.comHQ: Kolhapur, IndiaReported employees: 51-200 | Kolhapur, India | 51-200 | Exact match | 130 contacts → |
“Compserv Consultants Pvt.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Fact Software Groupfactsoftware.comHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 122 contacts → |
“FACT Software is a Singapore based ERP software development company with over 34+ years of experience in helping companies become more productive, efficient and more profitable…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Compusoftwarecscompusoftware.com.brHQ: Araçatuba, BrazilReported employees: 51-200 | Araçatuba, Brazil | 51-200 | Exact match | 110 contacts → |
“A atuação da CS não consiste simplesmente em consultoria e fornecimento de softwares integrados.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  ZAD Solutionszadsolutions.comHQ: Giza, EgyptReported employees: 51-200 | Giza, Egypt | 51-200 | Exact match | 108 contacts → |
“ZAD Solutions enables organisations to achieve commercial and operational excellence through consulting and application of open-source technologies.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Clickbalanceclickbalance.comHQ: Mexico City, MexicoReported employees: 51-200 | Mexico City, Mexico | 51-200 | Exact match | 108 contacts → |
“En ClickBalance nos definimos como un sistema de planeación de recursos ERP.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Synergix Technologies PTE LTDsynergixtech.comHQ: The Strategy Tower 1, SingaporeReported employees: 51-200 | The Strategy Tower 1, Singapore | 51-200 | Exact match | 100 contacts → |
“Synergix Technologies Pte Ltd, a subsidiary of Miroku Jyoho Service Co, Ltd.(MJS), is a leading provider of full-service and cloud-based Enterprise Resource Planning (ERP)…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Ofima Software ERPofima.comHQ: Medellín, ColombiaReported employees: 51-200 | Medellín, Colombia | 51-200 | Exact match | 99 contacts → |
“OFIMA ERP optimizes your accounting, payroll, inventory, and production.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Alameensoftalameensoft.comHQ: Ca, EgyptReported employees: 201-500 | Ca, Egypt | 201-500 | Exact match | 98 contacts → |
“alameensoft, The first ERP software in the Middle East, has been empowering businesses for over 30 years.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Datamation Systems PVT Limiteddatamation.lkHQ: Colombo 4, Sri LankaReported employees: 51-200 | Colombo 4, Sri Lanka | 51-200 | Exact match | 96 contacts → |
“Datamation Systems established in 1986, offers 30 years of excellence in ERP development and Implementation.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Onfinity ERPviennaadvantage.comHQ: Zetel, GermanyReported employees: 51-200 | Zetel, Germany | 51-200 | Exact match | 96 contacts → |
“ERP Solutions * CRM Solutions * Document Management System (DMS)* Business Intelligence Solution * Point of Sale Solution (POS)* Application Development Framework VIENNA Advantage…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Ahora Freeware ERP CRM SGA BPMahora.esHQ: Alboraya, SpainReported employees: 51-200 | Alboraya, Spain | 51-200 | Exact match | 92 contacts → |
“Desarrollamos e implantamos soluciones de gestión para empresas de todos los sectores y tamaños, y las comercializamos bajo Modelo Freeware: es decir, sin coste de licencias.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,631 company matches
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Open source erp software companies: dataset insights
October 1, 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
1,619 records in the displayed employee bands.
12 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,631 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: October 1, 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 ↗
Open source erp software companies by location
16 lists · largest firstEvery Open source erp software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Open source erp software companies based in Brazil215
- Open source erp software companies based in India206
- Open source erp software companies based in the United States97
- Open source erp software companies based in France68
- Open source erp software companies based in Germany64
- Open source erp software companies based in Spain56
- Open source erp software companies based in Türkiye42
- Open source erp software companies based in Canada37
- Open source erp software companies based in the United Arab Emirates37
- Open source erp software companies based in Mexico36
- Open source erp software companies based in Italy35
- Open source erp software companies based in the United Kingdom34
- Open source erp software companies based in Argentina33
- Open source erp software companies based in Belgium28
- Open source erp software companies based in the Netherlands28
Cities
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 worldwide?
The saved snapshot records 1,631 matching company records, 30,659 tracked contacts and 4,881 verified emails. The public preview displays 25 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: October 1, 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.
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Cite this list
RevenueBase Data Team. Top 25 open source erp software companies worldwide. Snapshot: October 1, 2026. https://revenuebase.ai/companies/browse/open-source-erp-software-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 open source erp software companies worldwide
RevenueBase records 1,631 matching company records for open source erp software companies worldwide, with 30,659 tracked contacts and 4,881 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 1, 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 25 open source erp software companies worldwide
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 | ODOOodoo.com HQ: Louvain-la-neuve, BelgiumReported employees: 5,001-10,000 | Louvain-la-neuve, Belgium | 5,001-10,000 | Exact match | 7,591 contacts → |
“Odoo is an open-source suite of integrated business applications actively programmed, supported, and organized by Odoo SA.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Tally Solutions PVT LTDtallysolutions.com HQ: Bangalore, IndiaReported employees: Not recorded | Bangalore, India | Not recorded | Exact match | 3,375 contacts → |
“Tally Solutions Pvt.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Logo Yazılımlogo.com.tr HQ: Kocaeli, TürkiyeReported employees: 1,001-5,000 | Kocaeli, Türkiye | 1,001-5,000 | Exact match | 1,570 contacts → |
“Türkiye’nin en büyük yerli iş yazılımı şirketi Logo Yazılım, kurulduğu 1984 yılından bu yana sektörün öncü şirketlerinden biri olarak faaliyetlerini sürdürüyor.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Webkulwebkul.com HQ: Noida, IndiaReported employees: 501-1,000 | Noida, India | 501-1,000 | Exact match | 669 contacts → |
“Webkul is one of the largest self-created open-source marketplaces in the world.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Cigam Software DE Gestãocigam.com.br HQ: Novo Hamburgo, BrazilReported employees: 1,001-5,000 | Novo Hamburgo, Brazil | 1,001-5,000 | Exact match | 546 contacts → |
“A CIGAM amplia sua experiência no desenvolvimento de software de gestão empresarial desde 1986.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Accurate Indonesiaaccurate.id HQ: Tangerang Selatan, IndonesiaReported employees: 51-200 | Tangerang Selatan, Indonesia | 51-200 | Exact match | 501 contacts → |
“Accurate is a business software to run, manage, and monitor the business with ease.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | BHCbhc.be HQ: Mons, BelgiumReported employees: Not recorded | Mons, Belgium | Not recorded | Exact match | 359 contacts → |
“BHC is a professional IT Services company.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | AXOFTaxoft.com HQ: Buenos Aires, ArgentinaReported employees: 201-500 | Buenos Aires, Argentina | 201-500 | Exact match | 349 contacts → |
“Somos la empresa líder del mercado ERP en Argentina.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | IAScanias.com HQ: Zug, SwitzerlandReported employees: 201-500 | Zug, Switzerland | 201-500 | Exact match | 287 contacts → |
“IAS is founded in Karlsruhe, Germany in 1989 by a handful of talented and dedicated people.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | ABASabas-erp.com HQ: Karlsruhe, GermanyReported employees: 501-1,000 | Karlsruhe, Germany | 501-1,000 | Exact match | 251 contacts → |
“Since our founding in 1980, Abas has been a visionary and pioneer in the field of business software for production-related companies.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Nebim Yazılımnebim.com.tr HQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 206 contacts → |
“About Nebim With its experience and know-how accumulated since 1966, Nebim is one of Turkey’s most well-established independent software companies and has been supporting the…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Centro Softwarecentrosoftware.com HQ: San Pietro In Casale, ItalyReported employees: 201-500 | San Pietro In Casale, Italy | 201-500 | Exact match | 152 contacts → |
“Great place to work!” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Camptocampcamptocamp.com HQ: Bussigny, SwitzerlandReported employees: 51-200 | Bussigny, Switzerland | 51-200 | Exact match | 146 contacts → |
“Open Source specialist, Camptocamp is an innovative company in the software implementation of Geographic Information Systems (GIS), business management (Odoo ERP) and IT…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Serpent Consulting Services Pvt. LTDserpentcs.com HQ: Gandhinagar, IndiaReported employees: 51-200 | Gandhinagar, India | 51-200 | Exact match | 138 contacts → |
“Serpent Consulting Services Pvt.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Compserv Consultants Pvt. LTDcompservtech.com HQ: Kolhapur, IndiaReported employees: 51-200 | Kolhapur, India | 51-200 | Exact match | 130 contacts → |
“Compserv Consultants Pvt.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Fact Software Groupfactsoftware.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 122 contacts → |
“FACT Software is a Singapore based ERP software development company with over 34+ years of experience in helping companies become more productive, efficient and more profitable…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Compusoftwarecscompusoftware.com.br HQ: Araçatuba, BrazilReported employees: 51-200 | Araçatuba, Brazil | 51-200 | Exact match | 110 contacts → |
“A atuação da CS não consiste simplesmente em consultoria e fornecimento de softwares integrados.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | ZAD Solutionszadsolutions.com HQ: Giza, EgyptReported employees: 51-200 | Giza, Egypt | 51-200 | Exact match | 108 contacts → |
“ZAD Solutions enables organisations to achieve commercial and operational excellence through consulting and application of open-source technologies.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Clickbalanceclickbalance.com HQ: Mexico City, MexicoReported employees: 51-200 | Mexico City, Mexico | 51-200 | Exact match | 108 contacts → |
“En ClickBalance nos definimos como un sistema de planeación de recursos ERP.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Synergix Technologies PTE LTDsynergixtech.com HQ: The Strategy Tower 1, SingaporeReported employees: 51-200 | The Strategy Tower 1, Singapore | 51-200 | Exact match | 100 contacts → |
“Synergix Technologies Pte Ltd, a subsidiary of Miroku Jyoho Service Co, Ltd.(MJS), is a leading provider of full-service and cloud-based Enterprise Resource Planning (ERP)…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ofima Software ERPofima.com HQ: Medellín, ColombiaReported employees: 51-200 | Medellín, Colombia | 51-200 | Exact match | 99 contacts → |
“OFIMA ERP optimizes your accounting, payroll, inventory, and production.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Alameensoftalameensoft.com HQ: Ca, EgyptReported employees: 201-500 | Ca, Egypt | 201-500 | Exact match | 98 contacts → |
“alameensoft, The first ERP software in the Middle East, has been empowering businesses for over 30 years.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Datamation Systems PVT Limiteddatamation.lk HQ: Colombo 4, Sri LankaReported employees: 51-200 | Colombo 4, Sri Lanka | 51-200 | Exact match | 96 contacts → |
“Datamation Systems established in 1986, offers 30 years of excellence in ERP development and Implementation.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Onfinity ERPviennaadvantage.com HQ: Zetel, GermanyReported employees: 51-200 | Zetel, Germany | 51-200 | Exact match | 96 contacts → |
“ERP Solutions * CRM Solutions * Document Management System (DMS)* Business Intelligence Solution * Point of Sale Solution (POS)* Application Development Framework VIENNA Advantage…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Ahora Freeware ERP CRM SGA BPMahora.es HQ: Alboraya, SpainReported employees: 51-200 | Alboraya, Spain | 51-200 | Exact match | 92 contacts → |
“Desarrollamos e implantamos soluciones de gestión para empresas de todos los sectores y tamaños, y las comercializamos bajo Modelo Freeware: es decir, sin coste de licencias.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Open source erp software companies: dataset insights
October 1, 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
1,619 records in the displayed employee bands.
12 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,631 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: October 1, 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 ↗
Open source erp software companies by location
16 lists · largest firstEvery Open source erp software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Open source erp software companies based in Brazil215
- Open source erp software companies based in India206
- Open source erp software companies based in the United States97
- Open source erp software companies based in France68
- Open source erp software companies based in Germany64
- Open source erp software companies based in Spain56
- Open source erp software companies based in Türkiye42
- Open source erp software companies based in Canada37
- Open source erp software companies based in the United Arab Emirates37
- Open source erp software companies based in Mexico36
- Open source erp software companies based in Italy35
- Open source erp software companies based in the United Kingdom34
- Open source erp software companies based in Argentina33
- Open source erp software companies based in Belgium28
- Open source erp software companies based in the Netherlands28
Cities
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 worldwide?
The saved snapshot records 1,631 matching company records, 30,659 tracked contacts and 4,881 verified emails. The public preview displays 25 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: October 1, 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.
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Cite this list
RevenueBase Data Team. Top 25 open source erp software companies worldwide. Snapshot: October 1, 2026. https://revenuebase.ai/companies/browse/open-source-erp-software-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗