Theme # Platforms and software Alphabet and Microsoft grew cloud revenue fast in Q3, but data center spending outran cash flow at Alphabet and Meta, and some outside capacity arrived late. Updated Oct 30, 2026 Information and analysis only, not a recommendation to buy, sell or hold any security. The author may own securities discussed. Researched and drafted with AI agents. Every figure is taken from a source cited on the page. Analysis and information ## What this theme is The large internet platforms and software companies that offer AI to people and businesses. Meta, Alphabet, Microsoft and Amazon also spend heavily on the data centers that run it, and the last three rent that capacity to others. Meta, Microsoft and Alphabet reported between $34.9 billion and $51.4 billion of capital spending each in Q3 alone. Cloudflare runs a global network that carries a growing volume of AI agent traffic. AppLovin runs an advertising platform for businesses. ## What we're seeing - **2026-10-29:** Amazon's AWS sales rose 39% to $46.0 billion and operating income was $28.1 billion. Its trailing free cash flow fell to an outflow of $42.4 billion, mainly on AI spending. - **2026-10-28:** Alphabet revenue rose 25% to $127.6 billion. Google Cloud revenue rose 103% to $30.7 billion. Capital spending was $51.4 billion and free cash flow was negative $9.1 billion for the quarter. The shares fell more than 11% after hours. - **2026-10-28:** Alphabet said it started using third-party compute capacity at the end of Q3 and expects near-term margin headwinds from it. It kept its 2026 capital spending range of $195-205 billion and expects spending to increase significantly in 2027. - **2026-10-28:** Microsoft revenue rose 19% to $92.3 billion and Azure grew 48%. Its commercial remaining performance obligation reached $677 billion, up 73%. The CFO said some third-party capacity deliveries expected in the quarter were delayed, and that customer demand continues to exceed available supply. - **2026-10-21:** Meta revenue rose 26% to $64.6 billion. Operating income fell 37% after a $9.89 billion legal charge. Free cash flow was negative $2.12 billion, and Meta narrowed its 2026 capital spending range to $135-145 billion. - **2026-10-20:** Cloudflare said more than 10 million developers build on its platform. Daily requests from AI agents on its network grew more than 1,700% in one year. ## What to watch - Whether AI revenue keeps pace with spending. Alphabet and Meta both reported negative free cash flow for Q3. - When outside computing capacity arrives. Microsoft guided Azure growth of 49-50% for the December quarter, partly to offset third-party GPU contracts delayed to the second half of its fiscal year. - Amazon's capital spending against its Q4 operating income guide of $28.5-33.5 billion. - AppLovin reports Q3 on 2026-11-04 and Cloudflare on 2026-11-05, both after the close. ## The peers - **META**: advertising-funded social apps and a large AI spender. [Meta Platforms](https://signals.casa/research/tickers/meta) - **GOOGL**: Search, YouTube and Google Cloud, with fast cloud growth and heavy data center spending. [Alphabet](https://signals.casa/research/tickers/googl) - **MSFT**: Azure cloud and Copilot workplace software, with demand ahead of supply. [Microsoft](https://signals.casa/research/tickers/msft) - **AMZN**: AWS cloud plus online retail and advertising. [Amazon](https://signals.casa/research/tickers/amzn) - **NET**: a global network and developer platform used by AI agents. [Cloudflare](https://signals.casa/research/tickers/net) - **APP**: an advertising platform with very high margins. [AppLovin](https://signals.casa/research/tickers/app) ## Companies in this theme - [Meta Platforms (META)](/research/tickers/meta) - [Alphabet (GOOGL)](/research/tickers/googl) - [Microsoft (MSFT)](/research/tickers/msft) - [Amazon (AMZN)](/research/tickers/amzn) - [Cloudflare (NET)](/research/tickers/net) - [AppLovin (APP)](/research/tickers/app) ## Sources Primary means the publisher of the data or the filing; secondary means press or an aggregator. - [Alphabet Q3 2026 results (8-K exhibit 99.1)](https://www.sec.gov/Archives/edgar/data/0001652044/000165204426000080/googexhibit991q32026.htm)Primary 2026-10-28 - [Alphabet Q3 2026 earnings call transcript](https://www.fool.com/earnings/call-transcripts/2026/10/29/alphabet-googl-q3-2026-earnings-call-transcript/)Secondary 2026-10-29 - [Fortune: Alphabet's Google Cloud revenue doubles as cash flow stays deep red](https://fortune.com/2026/10/28/alphabet-google-stock-drops-cloud-revenue-doubles-free-cash-flow-negative/)Secondary 2026-10-28 - [Microsoft FY27 Q1 results](https://www.microsoft.com/en-us/investor/earnings/fy-2027-q1/press-release-webcast)Primary 2026-10-28 - [Microsoft FY27 Q1 earnings call transcript](https://www.fool.com/earnings/call-transcripts/2026/10/29/microsoft-msft-q1-2027-earnings-call-transcript/)Secondary 2026-10-29 - [Meta reports third quarter 2026 results](https://investor.atmeta.com/investor-news/press-release-details/2026/Meta-Reports-Third-Quarter-2026-Results/default.aspx)Primary 2026-10-21 - [Amazon Q3 2026 results (8-K exhibit 99.1)](https://www.sec.gov/Archives/edgar/data/1018724/000101872426000038/amzn-20260930xex991.htm)Primary 2026-10-29 - [Cloudflare: more than 10 million developers are building on Cloudflare](https://www.cloudflare.com/press/press-releases/2026/more-than-10-million-developers-are-building-on-cloudflare/)Primary 2026-10-20 - [Cloudflare announces date of Q3 2026 results](https://cloudflare.net/news/news-details/2026/Cloudflare-Announces-Date-of-Third-Quarter-2026-Financial-Results/default.aspx)Primary 2026-10-13 - [AppLovin to announce Q3 2026 results](https://investors.applovin.com/news/news-details/2026/AppLovin-to-Announce-Third-Quarter-2026-Results/default.aspx)Primary 2026-10-07 - [AppLovin Q2 2026 results (8-K exhibit 99.1)](https://www.sec.gov/Archives/edgar/data/1751008/000175100826000057/exhibit991-2q26earningspre.htm)Primary 2026-08-05 [All research](/research)[All signals](/signals)[Back to today's read](/)