Microsoft and Amazon highlight a pivotal week in Seattle tech—big earnings, bold AI moves, and questions about whether we've ...

Amazon is still the biggest cloud provider. But amid the AI boom, analysts wonder if Microsoft is catching up.

Outside the AI race, Microsoft is minting money from corporate customers spending on regular technology—long a sweet spot for the company. Many companies are shifting from buying their own IT ...

The dominant position of Amazon and Microsoft in cloud computing is harming competition, with their impact exacerbated by ...

Amazon on Thursday forecast third-quarter sales above market estimates, but failed to live up to lofty expectations for its ...

The tech giant expects total net sales to be between $174.0 billion and $179.5 billion in the third quarter, compared with ...

Microsoft significantly exceeded earnings expectations for the June quarter and disclosed its standalone annual Azure revenue ...

Microsoft Corp. and an Amazon Web Services Inc.’s dominance in the cloud services market must face an antitrust investigation ...

Big Tech firms announced increased spending on AI data centers and growing revenues from AI in their earnings reports this ...

Amazon.com shares AMZN.O fell 7% on Friday as the tech giant's results fanned investor fears its cloud unit was falling ...

Amazon announced new business from the likes of PepsiCo during the second quarter, as revenue topped $30 billion.

Google parent Alphabet offered up its own strong results, noting cloud revenue climbed 32% and backlog, or purchase ...