Cloud services for years has been one of the largest and most dependable sources of growth for some of the biggest tech companies, including during the pandemic as people worked and studied from home.
Growth in Amazon Web Services (AWS), the firm's lucrative cloud unit serving enterprises, has ticked down consistently in the past four quarters, adjusted for changes in forex.
"The AWS slowdown is a clear sign that businesses are beginning to trim costs, so this will likely put more of a squeeze on Amazon's bottom line in the coming quarters," said Andrew Lipsman, principal analyst at Insider Intelligence.
Alphabet's Google Cloud revenue grew 38% in the quarter, beating estimates.
Cloud services typically help companies save money so budget cuts in this sector could be especially worrying, indicating that companies think cost is king going into tougher times.