Do all of you use Cloudflare for preventing DDoS, Bot and more attacks?

Cloudflare is a dominant player in web security and infrastructure, widely adopted for its comprehensive DDoS protection, bot management, and web application firewall (WAF) capabilities. It's particularly popular among startups, mid-sized companies, and even large enterprises due to its ease of use, freemium pricing model, and all-in-one edge network features. Estimates suggest Cloudflare services roughly 20-30% of all websites, making it an industry standard for many. However, not all entities—including major tech companies and hyperscalers—use Cloudflare. Many opt for proprietary or cloud-native solutions like AWS Shield, Google Cloud Armor, or Azure DDoS Protection, often due to strategic, technical, or economic reasons. These include avoiding third-party SSL/TLS decryption for sensitive data, reducing costs at scale, and minimizing false positives in API-driven environments. Alternatives like Akamai, Fastly, and Imperva cater to specific needs, such as enterprise-grade security, real-time caching, or database protection. While Cloudflare is a highly effective choice for standard web applications and SaaS platforms, its suitability depends on factors like scale, data sensitivity, and infrastructure preferences.