Analysts Compare SpaceX and Amazon Across Space Infrastructure and Cloud Computing Sectors

Comparative analyses highlight contrasting investment profiles between $2 trillion market cap giants SpaceX and Amazon. Amazon generated $200 billion in quarterly revenue, backed by AWS and custom silicon with two- to three-year payback periods. SpaceX generated $7.8 billion in Q2 2026 revenue but projects $100 billion in annual recurring revenue by year-end. In space infrastructure, SpaceX dominates with over 11,000 Starlink satellites against Amazon's roughly 400. SpaceX also partners with Nvidia on orbital data centers and reports compute payback periods under one year, though massive capital expenditure poses ongoing risks.