Cloud hosting for startups: AWS vs Cloudflare, explained
"Where should we host this?" is one of the first infrastructure decisions a new product faces — and one founders often overthink. Two names come up constantly: AWS and Cloudflare. Here's what each is genuinely good at, and how to choose without burning money you don't need to spend.
What AWS is good at
AWS is the deepest, broadest cloud platform there is. If your product needs heavy compute, complex data pipelines, machine learning infrastructure, or very specific services, AWS almost certainly has it. The trade-off is complexity and cost: it's powerful but easy to over-provision, and the bill can surprise you if no one is watching it.
What Cloudflare is good at
Cloudflare started as a global network and CDN, and that heritage shows: it's exceptional at serving content fast worldwide, and its edge platform (Pages, Workers) makes hosting websites and lightweight apps simple, cheap, and fast — often with a generous free tier. For a marketing site, a static or JAMstack app, or an edge API, it's hard to beat on simplicity and cost.
How to actually choose
- Static site or simple app? Start on Cloudflare Pages/Workers. Fast, cheap, near-zero ops.
- Heavy backend, databases, or specialized services? AWS gives you room to grow into.
- Not sure yet? Start simple and managed. You can move workloads later — a clean, stateless architecture makes that migration painless.
It's rarely either/or, either. Plenty of products serve their front end and edge logic from Cloudflare and run heavier backend services on AWS, getting the best of both.
Pick the simplest thing that meets today's needs. Buy capacity when the product earns it, not before.
The takeaway
Don't choose infrastructure based on what you might need at a million users — choose for where you are now, and keep your architecture portable so scaling up is a matter of turning dials. We help clients pick (and right-size) their stack so they're fast today and not locked in tomorrow. Talk to us if you'd like a recommendation for your product. You might also like our take on building products that scale from day one.