Companies using IBM Rational System Architect by IBM in 2025
As of 2025, 160 verified companies use IBM Rational System 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 System Architect by IBM?
IBM Rational System Architect by IBM, is a comprehensive enterprise architecture tool designed for modeling and analyzing complex systems. It’s commonly employed to manage and visualize IT infrastructure, business processes, and data models. This technology is useful for IT, business architecture, and strategic planning departments across various industries.
Last updated date
Number of Companies using
160
The majority are based in the
United States
Most common industry?
Finance
IBM Rational System Architect’s sample user list in 2025
We have data on 160 companies that use IBM Rational System Architect. Our IBM Rational System 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.
Get a Free Sample of Companies that use IBM Rational System Architect
We’ll send you a personalized preview of companies using IBM Rational System Architect—tailored to your ideal customer profile. No fluff. Just verified data. And a chance to turn tech signals into pipeline.
IBM Rational System Architect users and customers by country
2.6K Companies
2.6K Companies
2.6K Companies
2.6K Companies
Where IBM Rational System Architect Shows Up Most
IBM Rational System Architect is used across a wide range of sectors:
Finance
Banking
Business Services
Manufacturing
Retail
From lean startups to global enterprises, IBM Rational System Architect’s footprint is wide, and that means opportunity.

Tech Stack Database
How It Works
It’s everything you wish outbound was—automated, precise, and scalable.
- Landbase finds and qualifies your ideal prospect data automatically
- Landbase deploys specialized AI agents to generate and run high-converting campaigns
- Landbase executes across all channels, handling all the technical complexity behind the scenes.
- Your pipeline fills up. You get to focus on strategy, not busywork.
Trusted by High-Performing GTM Teams
Join the teams using Landbase to:
- Eliminate manual prospecting
- Fill pipeline faster
- Win against competitors
- Built for SDRs, AEs, RevOps, and GTM Leaders
- Powered by AI. Delivered with Speed
FAQs
Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is IBM Rational System Architect?
IBM Rational System Architect is a comprehensive enterprise architecture tool designed for modeling and analyzing complex systems. It helps manage and visualize IT infrastructure, business processes, and data models.
How many companies are using IBM Rational System Architect in 2025?
As of 2025, 160 verified companies are using IBM Rational System Architect.
What types of companies use IBM Rational System Architect?
Companies across various industries, sizes, and geographies use IBM Rational System Architect.
What industries commonly use IBM Rational System Architect?
IBM Rational System Architect is frequently used in Finance, Banking, Business Services, Manufacturing, and Retail industries.
Which country has the most companies using IBM Rational System Architect?
The United States has the highest number of companies using IBM Rational System Architect.