Global Cloud Infrastructure Market Share (Q2 2026)
AWS, Azure and Google Cloud — Q2 2026 market share in global cloud infrastructure services (IaaS/PaaS). The big three hold ~67%; quarterly spend passed $143.4bn, up 43% (an eight-year high) driven by AI.
| Provider | Q2 2026 share (Synergy) | Cloud revenue YoY | Segment revenue ref | Note |
|---|---|---|---|---|
| AWS (Amazon) | ~28% | +37% | ~$42.2B (quarter) | #1 globally |
| Microsoft Azure | ~20% | +43% | >$100B trailing 12M (no quarterly absolute) | #2 globally |
| Google Cloud | ~15% | +82% | ~$25B (quarter) | #3, fastest growing |
| Oracle | ~4% | — | — | Via media relay of Synergy chart |
| Others (Alibaba, CoreWeave, IBM…) | ~33% | — | — | Incl. fast-growing neoclouds |
| Global total | 100% | +43% overall | ~$143.4B quarterly spend | Eight-year-high growth, AI-driven |
Method & sources
Market shares are **Synergy Research Group's single-firm estimates for Q2 2026** (ended 2026-06-30, published 2026-07-30) — not official provider figures. **Two different YoY rates, kept separate**: the "cloud revenue YoY" column is each provider's earnings-reported cloud-segment growth (AWS +37%, Azure +43%, Google Cloud +82%), which differs from Synergy's market-share YoY (not broken out this quarter). **No cross-firm/cross-quarter mixing**: Canalys and Omdia often differ by several points (different methodologies); this table uses Synergy Q2 2026 throughout. Alibaba Cloud was not given a specific share by Synergy this round. Global quarterly spend ~$143.4B, overall +43% (public IaaS/PaaS +47%, GenAI-dedicated cloud +165%). Source: Synergy Research https://www.srgresearch.com/articles/q2-cloud-market-passes-143-billion-highest-growth-rate-in-eight-years ; earnings corroboration: Amazon/Alphabet/Microsoft Q2 2026.
Retrieved: 2026-08-23
FAQ
- What does "Global Cloud Infrastructure Market Share (Q2 2026)" cover?
- It covers AWS (Amazon), Microsoft Azure, Google Cloud, Oracle, Others (Alibaba, CoreWeave, IBM…), Global total, compared across: Provider, Q2 2026 share (Synergy), Cloud revenue YoY, Segment revenue ref, Note.
- What are the sources and methodology?
- Market shares are **Synergy Research Group's single-firm estimates for Q2 2026** (ended 2026-06-30, published 2026-07-30) — not official provider figures.
- When was this data last updated?
- The data was retrieved/updated on 2026-08-23.