Companies using IBM Rational Software Architect by IBM in 2025
As of 2025, 276 verified companies use IBM Rational Software Architect – 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 IBM Rational Software Architect by IBM?
IBM Rational Software Architect by IBM, is a comprehensive software design and development tool. It is widely used to streamline operations in areas like software development, modeling, and architecture. It is typically used by software architects, developers, and IT departments within various industries.
Last updated date
Number of Companies using
276
The majority are based in the
United States
Most common industry?
Finance
IBM Rational Software Architect’s sample user list in 2025
We have data on 276 companies that use IBM Rational Software Architect. Our IBM Rational Software Architect 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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IBM Rational Software Architect users and customers by country
2.6K Companies
2.6K Companies
2.6K Companies
2.6K Companies
Where IBM Rational Software Architect Shows Up Most
IBM Rational Software Architect is used across a wide range of sectors:
Finance
Banking
Insurance
Manufacturing
Telecommunications
From lean startups to global enterprises, IBM Rational Software Architect’s footprint is wide, and that means opportunity.

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Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is IBM Rational Software Architect?
IBM Rational Software Architect is a comprehensive software design and development tool used to streamline operations in areas like software development, modeling, and architecture.
Who typically uses IBM Rational Software Architect?
It is typically used by software architects, developers, and IT departments within various industries.
How many companies are using IBM Rational Software Architect as of 2025?
As of 2025, 276 verified companies are using IBM Rational Software Architect.
In which country is IBM Rational Software Architect most widely used?
IBM Rational Software Architect is most widely used in the United States.
Which industries are the primary users of IBM Rational Software Architect?
The primary industries using IBM Rational Software Architect are Finance, Banking, and Insurance.