Amazon Web Services and Google Cloud both offer free tiers, and both are useful, but they are built on opposite ideas. One gives you a generous trial that expires, the other gives you small resources that never expire. Choosing wrong means either losing your project after a year or paying for power you never needed.

The AWS free tier is best known for its twelve-month offer. New accounts get a set number of hours on small virtual servers, a chunk of storage, and a database allowance for a year. It is excellent for learning, because you can run real services and follow tutorials without spending anything. The catch is the cliff at month thirteen, when the same usage starts billing at full price.

Google Cloud takes a different approach. Alongside its trial credits, it offers an always-free tier: a tiny virtual machine, limited storage, and small amounts of several services that stay free every month, permanently. The resources are smaller than the AWS trial, but they never expire, which makes them ideal for a tiny project you want to keep running for years.

For learning, the choice depends on your goal. If you want a structured year of study with realistic services, the AWS trial gives you more room. If you want a small project that stays up indefinitely, the Google always-free tier is safer. Many learners use both: AWS for courses, Google for the one project they actually keep.

Billing safety also differs. Both providers let you set budgets and alerts, and you should set them on day one, before you deploy anything. On AWS, also watch for services that are not covered by the free tier at all, like certain load balancers and data transfer. On Google, watch the trial credits: when they run out, usage can convert to paid billing without a second warning.

A useful rule is to treat the free tier as a sandbox with a fence. Deploy only what you need, delete test resources when you finish, and check the billing dashboard weekly during your first month. Most surprise bills come from forgotten test servers, not from the project itself.

Many developers run both clouds deliberately: one for learning and experiments, the other for the project they keep. This works well if you keep a clear rule about which project lives where, because the danger is forgetting a resource on the cloud you check less often. A monthly calendar reminder to review both billing dashboards prevents the classic surprise of a forgotten test server on the second account.

Another advantage of using both is comparison. Deploy the same small project on each cloud and you will learn their consoles, their terminology, and their billing quirks firsthand. That experience is worth more than any tutorial when a job or a client later asks which cloud to choose, because you can answer from practice rather than from marketing pages.

Neither cloud is objectively better for everyone. Pick AWS when you want maximum learning resources for a year, pick Google when you want a small permanent home for a side project, and consider running both for a month to feel the difference. The best free tier is the one whose limits match your actual project.

Whichever cloud you choose, set a calendar reminder for the day your trial or budget period ends, and review usage a week before it. A five-minute check prevents the most common free-tier surprise: an account quietly converting to paid billing while you were busy building. Free tiers reward attention, and a little of it goes a very long way.