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Mainframe Software Statistics

  • Software By Platform
  • Top z/OS Vendors
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  • Top Vendors

Largest z/VM Vendors

Top 20 z/VM Vendors (out of a total of 75 active z/VM vendors), ranked by the number of z/VM software products currently marketed

Vendor Active Supported Inactive Total
1IBM381658112
2Rocket Software342238
3Software AG201021
4Broadcom1333046
5TPS Systems110011
6Semantic Designs8008
7Velocity Software7007
8Attachmate6017
9SDS6006
10Software Product Research5005
11Esker4004
12Redvers Consulting4004
13Aviva Solutions4004
14Select Business Solutions4004
15Serengeti Systems4004
16MPI Tech4004
17CLEO Communications3205
18Applied Computing Technology3003
19Micro Focus3137
20CQ Communication Software3003

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