Use Cases and Deployment Scope
Cloudflare is used in my organization in many use cases. The main use is as a name server for a production domain, with several subdomains as CNAME records, for static content of our applications, and also using the cache and image transformation features. Other uses are e-mail forwarding, IP Geolocation, SSL certificates, security rules, URL rewrites, and page rules. We started using Cloudflare to cache static content, moving away from another CDN provider. The results were better than expected, and we are continuing to explore and use other Cloudflare products.
Alternatives Considered
Azion, Amazon CloudFront and Akamai CDN
Other Software Used
Azion, IPgeolocation.io, Amazon S3 (Simple Storage Service)