IBM Virtual Storage Access Method (VSAM) is an IBM DASD file storage access method for IBM's mainframe operating system, MVS, now called z/OS.
Current Customer(s)
Market Share (Est.)
Ranking
The top three of IBM VSAM’s competitors in the Data Integration category are Azure Blob Storage with 50.10%, Azure Cloud Services with 8.99%, Microsoft Azure Functions with 6.93% market share.
Popular Comparisons
The top three of IBM VSAM’s competitors in the Data Integration category are Azure Blob Storage with 50.10%, Azure Cloud Services with 8.99%, Microsoft Azure Functions with 6.93% market share.
IBM VSAM vs Azure Blob Storage
IBM VSAM vs Azure Cloud Services
IBM VSAM vs Microsoft Azure Functions
IBM VSAM vs Dell EMC Hardware
IBM VSAM vs Microsoft Docs
IBM VSAM vs Microsoft Distributed File System (DFS)
IBM VSAM vs Azure Data Lake Storage
IBM VSAM vs Azure Data Lake Storage
Around the world in 2026, over 2141 companies have started using IBM VSAM as Data Integration tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| CommScope | 10,000+ | Hickory | North Carolina | United States | |
| Matrix | 10,000+ | Herzliya | Tel Aviv | Israel | |
| IMMO Mousquetaires | 10,000+ | Bondoufle | Ile-de-France | France | |
| Rite Aid | 10,000+ | Philadelphia | Pennsylvania | United States | |
| Scotiabank | 10,000+ | Toronto | Ontario | Canada | |
| Sony Electronics | 10,000+ | San Diego | California | United States | |
| Sun Life Philippines | 10,000+ | Taguig | Metro Manila | Philippines | |
| Wellpoint | 10,000+ | Indianapolis | Indiana | United States | |
| Prudential Plc | 10,000+ | Hong Kong | Hong Kong SAR | People's Republic of China | |
| NAB | 10,000+ | Melbourne | Victoria | Australia |
The top three products and services offering customers that use IBM VSAM for Data Integration are Wealth Management (139), Insurance (127), Asset Management (105).
Customers
The majority of IBM VSAM's customers for the data-management-and-storage category fall in the company size of 10,000+ employees (694 companies), 1,000 - 4,999 employees (339 companies), 100 - 249 employees (217 companies).
Employee Size
The top three geographies of IBM VSAM for data-management-and-storage are the United States with 1201(67.13%), Brazil with 104(5.81%), United Kingdom with 92(5.14%) customers respectively.
Customers
Find answers to the most often asked questions by users.
Who are the top IBM VSAM competitors?
IBM VSAM’s Top competitors in the data-management-and-storage category are Azure Blob Storage, Azure Cloud Services, Microsoft Azure Functions. You can view a full list of IBM VSAM competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of IBM VSAM and 40,000 other technologies on the internet. You can also compare IBM VSAM and its feature with top competitors here : IBM VSAM vs Azure Blob Storage IBM VSAM vs Azure Cloud Services IBM VSAM vs Microsoft Azure Functions.
What is IBM VSAM customer distribution based on company size?
What is IBM VSAM market share in the data-management-and-storage?
What are the top countries that use IBM VSAM?
What are the top industries that use IBM VSAM?
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