Cloud Vendor Product Matrix#

Choosing between cloud vendors requires mapping equivalent services across providers. AWS has 200+ services. Azure has 200+. GCP has 100+. Cloudflare has 20+ but they are tightly integrated and edge-native. This article maps the services that matter for most applications – compute, serverless, databases, storage, networking, and observability – across all four vendors with pricing, availability, and portability for each.

How to Use This Matrix#

Each section maps equivalent products across vendors, then provides:

Cloudflare Workers as a Full-Stack Platform#

Cloudflare started as a CDN and DDoS protection service. It is now a complete development platform. Workers provide serverless compute at 330+ edge locations. D1 provides a serverless SQLite database. KV provides a globally distributed key-value store. R2 provides S3-compatible object storage with zero egress fees. Pages provides static site hosting with git-integrated deploys. Durable Objects provide stateful, single-threaded coordination primitives. Queues provide async message processing between Workers.

Zero-Egress Architecture with Cloudflare R2#

Every major cloud provider charges you to download your own data. AWS S3 charges $0.09/GB. Google Cloud Storage charges $0.12/GB. Azure Blob charges $0.087/GB. These egress fees are the most unpredictable line item on cloud bills – they scale with success. The more users download your data, the more you pay.

Cloudflare R2 charges $0 for egress. Zero. Unlimited. Every download is free, whether it is 1 GB or 100 TB. R2 uses the S3-compatible API, so existing tools and SDKs work without changes. This single pricing difference changes how you architect storage, serving, and cross-cloud data flow.