What is the best AI coding tool for a startup development team?

For most startups, GitHub Copilot Business ($19/user/month) or Cursor Pro ($20/user/month) are the best options. Cursor tends to be preferred by product-focused teams who want to move fast on feature development. Copilot Business is better if your team values deep GitHub integration and wants centralized policy management. The productivity gains justify the cost at almost any startup stage.