Companies using OpenLDAP by OpenLDAP in 2025
As of 2025, 617 verified companies use OpenLDAP – across industries, company sizes, and geographies. This is real, verified data. Whether you’re looking to analyze the market, build a target list, or get a sales edge – this is your starting point.
What is OpenLDAP?
OpenLDAP by OpenLDAP Foundation is a free, open source implementation of the Lightweight Directory Access Protocol (LDAP). It’s used for managing directory information, authentication, and access control. It is used across various industries and is especially useful for IT departments, system administrators, and security teams.
Last updated date
August 17, 2025
Number of Companies using
617
The majority are based in the
United States
Most common industry?
Business Services
OpenLDAP’s sample user list in 2025
Company Name
Country
Industry
Employees
Revenue
Product
We have data on 617 companies that use OpenLDAP. Our OpenLDAP customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.
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OpenLDAP users and customers by country
United States
France
2.6K Companies
Germany
2.6K Companies
United Kingdom
2.6K Companies
Canada
2.6K Companies
Where OpenLDAP Shows Up Most
OpenLDAP is used across a wide range of sectors:
Business Services
Education
Software
Colleges & Universities
Custom Software & IT Services
From lean startups to global enterprises, OpenLDAP’s footprint is wide, and that means opportunity.
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FAQs
Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is OpenLDAP?
OpenLDAP is a free, open-source implementation of the Lightweight Directory Access Protocol (LDAP). It’s used for managing directory information, authentication, and access control.
How many companies are using OpenLDAP in 2025?
As of 2025, there are 617 verified companies using OpenLDAP.
In which country is OpenLDAP most widely used?
OpenLDAP is most widely used in the United States.
In which industry is OpenLDAP most commonly used?
OpenLDAP is most commonly used in the Business Services industry.
What types of companies use OpenLDAP?
OpenLDAP is used across various industries, company sizes, and geographies.