Companies using OAuth by OAuth in 2025
As of 2025, 6,920 verified companies use OAuth – 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 OAuth?
OAuth by OAuth is an open standard authorization protocol. It is designed to allow users to grant websites or applications access to their information on other websites without giving them the passwords. It is commonly used in areas such as web development, mobile applications, and API security, finding application across various industries requiring secure authorization and access management.
Last updated date
Number of Companies using
6,920
The majority are based in the
United States
Most common industry?
Manufacturing
OAuth’s sample user list in 2025
We have data on 6,920 companies that use OAuth. Our OAuth 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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OAuth users and customers by country
2.6K Companies
2.6K Companies
2.6K Companies
2.6K Companies
Where OAuth Shows Up Most
OAuth is used across a wide range of sectors:
Manufacturing
Business Services
Finance
Custom Software & IT Services
Retail
From lean startups to global enterprises, OAuth’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 OAuth?
OAuth is an open standard authorization protocol that allows users to grant websites or applications access to their information on other websites without sharing their passwords. This provides secure authorization and access management.
How many companies are using OAuth in 2025?
As of 2025, our data shows 6,920 verified companies are using OAuth.
What types of companies are using OAuth?
OAuth is used across various industries, company sizes, and geographies. Our data provides specifics for each company.
Where is OAuth most used geographically?
The United States has the highest number of companies using OAuth.
Which industries use OAuth the most?
Manufacturing is the industry that uses OAuth most frequently, followed by Business Services and Finance.