Companies using XACML by Organization for the Advancement of Structured Information Standards (OASIS) in 2025
As of 2025, 139 verified companies use XACML – 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 XACML by Organization for the Advancement of Structured Information Standards (OASIS)?
XACML by OASIS is a declarative access control policy language implemented using XML. It is used to define fine-grained access control policies for resources, commonly used in industries needing strict authorization, such as security, IT, and compliance departments.
Last updated date
Number of Companies using
139
The majority are based in the
United States
Most common industry?
Business Services
XACML’s sample user list in 2025
We have data on 139 companies that use XACML. Our XACML 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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XACML users and customers by country
2.6K Companies
2.6K Companies
2.6K Companies
2.6K Companies
Where XACML Shows Up Most
XACML is used across a wide range of sectors:
Business Services
Finance
Manufacturing
Software
Custom Software & IT Services
From lean startups to global enterprises, XACML’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 XACML?
XACML (eXtensible Access Control Markup Language) is a declarative access control policy language implemented using XML. It’s used to define fine-grained access control policies for resources.
Who developed XACML?
XACML was developed by the Organization for the Advancement of Structured Information Standards (OASIS).
How many companies are using XACML in 2025?
As of 2025, there are 139 verified companies using XACML.
Which industries commonly use XACML?
XACML is commonly used in industries needing strict authorization, such as security, IT, and compliance.
What are some of the top countries using XACML?
The top countries using XACML include the United States, India, and the United Kingdom.