AWS vs Azure vs Google Cloud: how the big three differ for a growing business
The short version
Amazon Web Services (AWS), Microsoft Azure and Google Cloud all rent you the same basic building blocks: computers, storage, databases, networking and a long list of managed services on top. For most small and mid-sized businesses, the deciding factor isn’t which one is “better” in the abstract. It’s which one fits the software you already run and the skills of whoever will manage it. Microsoft-centric companies often find Azure the natural fit, data-heavy teams look closely at Google Cloud, and AWS offers a very large catalog with an equally large ecosystem of partners. All three have free entry offers and public pricing calculators, so you can price a real setup before signing anything.
Side by side
| AWS | Microsoft Azure | Google Cloud | |
|---|---|---|---|
| Owner | Amazon | Microsoft | Google (Alphabet) |
| New-customer offer | Up to $200 in credits over 6 months on the Free plan | $200 credit for 30 days, plus free amounts of 20+ services for 12 months | $300 in free credit for new customers |
| Always-free usage | Some services marked “Always Free” on both Free and Paid plans | 65+ always-free services, within monthly amounts | 20+ products with a free tier, within monthly limits |
| Pricing calculator | AWS Pricing Calculator | Azure pricing calculator | Google Cloud pricing calculator |
| Natural fit | Broad workloads, large partner and hiring pool | Companies using Microsoft 365, Windows Server, .NET | Analytics and data workloads, Google Workspace shops |
How we compared them
- Service breadth: the range of managed services each provider lists for everyday business needs (servers, databases, storage, integration, analytics).
- Free tiers: what a new account gets, for how long, and what happens when it ends.
- Pricing calculators: whether you can model a setup publicly before talking to sales.
Vendor pages checked 2026-11-11. We don’t rank the three by market size here; analyst estimates change every quarter and don’t tell you which one suits your company.
The analogy: three supermarket chains
Think of the three providers as three huge supermarket chains. All of them sell bread, milk and vegetables, and the prices are close enough that you won’t pick a chain on the price of milk alone. You’ll pick the one near your house, the one whose loyalty card you already have, or the one with the specialty aisle you use every week. Switching chains is possible, but once you’ve learned where everything is, the habit is strong.
In cloud terms, “near your house” is the software you already run, the “loyalty card” is your existing contracts and sign-in system, and the “specialty aisle” is the one category of service (data, AI, Windows workloads) that matters most to you.
The providers
AWS
| Pricing model | Best suited to |
|---|---|
| Pay as you go per service, with a credit-based Free plan | Teams that want the widest catalog and partner pool |
AWS’s Free Tier page now describes a Free plan: 100 more as you explore key services, for up to $200 over six months. The page says the Free plan account closes on its own after six months or when credits run out, whichever comes first, and that you aren’t charged unless you convert to a Paid plan. That’s a different shape from the old “12 months free” offer many guides still describe. Beyond the free plan, almost everything is billed per service and per unit used.
Trade-off: the catalog is large enough that choosing between similar services takes expertise, and bills are spread across many line items.
Microsoft Azure
| Pricing model | Best suited to |
|---|---|
| Pay as you go per service, with a 30-day credit and 12 months of free amounts | Organizations already standardized on Microsoft |
Azure’s account page offers a free account with a $200 credit for 30 days, free monthly amounts of 20+ popular services for 12 months (new customers only), and 65+ always-free services. The same page says the free account has spending protection, so your card isn’t charged during the trial. If your staff already sign in with Microsoft accounts and your files live in Microsoft 365, Azure uses the same identity system, which simplifies access management.
Trade-off: its advantages are strongest inside the Microsoft world; teams outside it gain less from the tie-ins.
Google Cloud
| Pricing model | Best suited to |
|---|---|
| Pay as you go per service, with $300 starting credit and an always-free tier | Data, analytics and AI-focused projects |
Google Cloud’s free program page gives new customers $300 in free credit and says you won’t be charged until you upgrade to a paid account. More than 20 products have a free tier with monthly limits, including popular ones like BigQuery, Google’s data warehouse; that free usage isn’t charged against the credit. Google’s products page links to a full price list covering 100+ products. Companies that already use Google Workspace may find sign-in and administration more familiar.
Trade-off: if your team’s experience is mostly with Microsoft or AWS tooling, expect a learning curve and a smaller pool of local contractors in some regions.
Decision factors
- What do you already run? Windows servers, SQL Server, Microsoft 365 and a Microsoft sign-in system point toward Azure. Heavy use of Google Workspace and BigQuery points toward Google Cloud. A blank slate leaves all three open.
- Who will manage it? The best cloud is the one your developer, IT partner or managed service provider (MSP) knows well. Ask them before you pick.
- What’s the main workload? A website and a database is a commodity on all three. A data warehouse, machine learning pipeline or Windows-based line-of-business app narrows the choice.
- Price the real setup. Use each provider’s calculator with the same assumptions: number of servers, storage, data transferred out, backups, and support plan. Data transfer and support are where estimates often go wrong.
- Check the free offer’s end. AWS’s Free plan account closes after six months unless you convert, Azure’s credit lasts 30 days, and Google’s credit applies until you upgrade. Plan what happens on day 31 or month 7.
- Think about leaving. Using standard databases and containers keeps your options open. Using a provider’s unique services can be worth it, but it makes switching harder.
A worked example
Say you’re a 20-person distribution company with an online ordering portal, a small database and nightly reports. Your IT partner suggests one virtual server, a managed database, storage for backups, and modest outbound traffic. You’d put those same four items into all three calculators, add the support tier your partner recommends, and compare monthly totals. Then you’d weigh the difference against how familiar your partner is with each platform. A small saving rarely beats a partner who can fix problems quickly. If you later need to connect the portal to other systems, our API integration guide explains what that involves, and an integration platform can sit across any of the three clouds.
What this means for a 20-person company
- You don’t need to choose a “winner”; choose the cloud your IT partner supports best and that matches your existing sign-in system.
- Run the same setup through all three calculators before committing; it takes an afternoon and shows you the cost drivers.
- Set a billing alert on day one. Pay-as-you-go bills grow quietly.
- Write down which services you use that only exist on one provider. That list is your switching cost.
Also consider
- Oracle Cloud Infrastructure: its Free Tier page offers a US$300 credit for 30 days plus Always Free services. Worth a look if you run Oracle databases or applications.
- DigitalOcean: a simpler provider aimed at developers and small teams; its pricing page lists virtual machines (“Droplets”) starting at $4 per month.
- Managed hosting or SaaS: if your needs are a website and off-the-shelf apps, you may not need a cloud account of your own at all.
Business technology in plain English