What are the primary differences between using Google Domains and Cloudflare for domain registration and management?

Google Domains focuses primarily on domain registration and offers a simple, user-friendly interface for basic DNS management. Cloudflare, on the other hand, is a comprehensive platform that combines domain registration (though it's not their core focus) with a wide array of services including CDN (Content Delivery Network), DDoS protection, DNS management, SSL/TLS certificates, and web application firewall (WAF). Essentially, Google Domains is more straightforward for simple domain needs, while Cloudflare offers significantly more security, performance, and advanced features.