Tesla Limits Engineer AI Spending, Microsoft to Cut 4,800 Jobs, Is Claude Enabling a SaaSpocalypse?

Small businesses are increasingly replacing legacy SaaS platforms like Salesforce with custom AI-driven applications built using tools like Claude Code and Cursor, often reducing software costs by approximately 50%. While this trend currently impacts smaller firms, larger enterprises like Sanofi are also beginning to migrate workflows toward custom AI agent platforms. Simultaneously, Tesla has implemented a $200 weekly cap on employee AI spending to control costs, despite continued internal encouragement to leverage AI agents. Meanwhile, Microsoft is restructuring its business, laying off 4,800 employees in Xbox and sales units while overhauling its Copilot strategy. The company aims to consolidate disparate consumer and enterprise AI tools into a single, more focused application to prove its value to customers and compete more effectively against frontier AI labs like Anthropic and OpenAI.