Microsoft said its third-quarter intelligent cloud revenue would be $21.7 billion to $22 billion, while analysts forecast $22.14 billion.
In the second quarter, Microsoft's cloud services business helped offset a slump in the personal computer market.
Azure has also steadily grabbed market share from leader Amazon.com Inc's (AMZN.O) Amazon Web Services (AWS).
Azure ended 2022 with 30% share in the cloud computing market, up from 20% in 2018, according to estimates from BofA Global Research.
Microsoft's revenue rose 2% to $52.7 billion in the three months ended Dec. 31, compared with the average analyst estimate of $52.94 billion, according to Refinitiv IBES.