AWS regions aren't picked out of habit

𝗔𝗪𝗦 𝗿𝗲𝗴𝗶𝗼𝗻𝘀 𝗮𝗿𝗲𝗻'𝘁 𝗽𝗶𝗰𝗸𝗲𝗱 𝗼𝘂𝘁 𝗼𝗳 𝗵𝗮𝗯𝗶𝘁

Did you know two AWS 𝗿𝗲𝗴𝗶𝗼𝗻𝘀 can offer the same service, but one gets updates weeks before the other? I found that out the hard way while choosing where to deploy.

Most of our customers were in Mexico City, so the region choice couldn't be automatic. Plenty of teams default to us-east-1 because "it's the most complete" — we evaluated and picked 𝗺𝘅-𝗰𝗲𝗻𝘁𝗿𝗮𝗹-𝟭 (the 𝗖𝗗𝗠𝗫 region), and that decision changed a few things.

What I learned evaluating AWS 𝗿𝗲𝗴𝗶𝗼𝗻𝘀:

→ Real 𝗹𝗮𝘁𝗲𝗻𝗰𝘆 for the end user — serving from Virginia isn't the same as serving from the same city as your customer

→ 𝗖𝗼𝗺𝗽𝗹𝗶𝗮𝗻𝗰𝗲 and data residency — if your customer or industry requires data to stay in-country, region stops being a preference and becomes a requirement

→ 𝗥𝗼𝗹𝗹𝗼𝘂𝘁 order — AWS doesn't ship new features to every region at once; newer or strategically prioritized regions often get priority

→ Cost — pricing for the same service isn't identical across regions, worth comparing before assuming

The region isn't an infra detail you set once and forget — it's a decision that shapes latency, compliance, and even the feature roadmap you get access to first 🚀

How do you pick a region when starting a new project? Proximity to customers, compliance, cost? Tell me 👇

Keep flying, Champions! ✈️