Source below, IBM is at #9...
On my weekly Cloud Wars Top 10 rankings, Microsoft is #1, Google Cloud is #3, SAP is #5, Oracle is #6, ServiceNow is #7, and IBM is #9. The numbers shown in the headline above and explained in this article have to do with cloud-revenue growth rates for the vendors’ most-recent quarters.
SOURCE:
https://cloudwars.co/google-cloud/fastest-growing-major-cloud-vendors-google-oracle-and-more/