
Serverless architecture promises faster launches and lower costs, but many SaaS companies discover vendor lock-in and unpredictable expenses only after their systems scale. This guide shows you how to evaluate serverless decisions before they become expensive constraints. Highlights: * The global serverless market reached $24.51 billion in 2024, projecting $52.13 billion by 2030. * Over 70% of AWS customers use serverless, with adoption growing across major providers. * Vendor lock-in










