Google Cloud Review 2026

What is Google Cloud?

Google Cloud is Google's public cloud for hosting apps, storing data, running analytics and building AI products, and most people meet it through the Google Cloud free tier and 300 dollar credit offer. New customers get $300 to spend in 90 days, and a separate set of always-free monthly allowances that do not expire. This review explains what that free money covers, what it does not, how billing works for Indian accounts, and when it makes sense to start paying.

What Google Cloud is and who it suits

Compute Engine gives you virtual machines. A serverless container service handles apps without servers to manage. BigQuery is the serverless data warehouse that draws many analytics teams to the platform. Cloud Storage holds files and backups, Cloud SQL offers managed MySQL, PostgreSQL and SQL Server, and GKE (Google Kubernetes Engine) runs Kubernetes clusters. On the AI side, Vertex AI is the long-standing name for Google's model platform, though the product page now brands it as the Gemini platform, with Gemini models, Model Garden (including Gemma and third-party models such as Anthropic's Claude) and an Agent Development Kit.

It suits developers and startups who want serverless hosting, data teams that live in SQL, and companies already using Google Workspace or Firebase. A solo blogger who only needs a WordPress site is a weaker fit, since a shared host or a basic VPS is easier to budget for.

Google Cloud free tier and 300 dollar credit explained

These are two separate offers, and people often confuse them.

The free trial. According to Google's free program docs, eligible new users get a $300 Welcome credit valid for 90 days. You qualify only if you have never been a paying customer of Google Cloud, Google Maps Platform or Firebase and have not taken the trial before. Signing up needs a valid card or another payment method, and Google may place a temporary authorisation hold of $0 to $1. Nothing is billed during the trial.

The trial has limits. While on a trial billing account you cannot attach GPUs to VMs, buy from Cloud Marketplace, request quota increases, create Windows Server VMs or create VMware Engine resources. The credit also cannot pay for the Gemini API in AI Studio or for partner generative AI models sold as managed APIs. Crypto mining is banned.

When 90 days pass or the credit runs out without an upgrade, billing is disabled and resources stop. You then get a 30-day grace period to upgrade and possibly recover data, after which trial resources are deleted for good. If you upgrade early, leftover credit stays usable until the original 90-day window closes.

The Free Tier. This applies to every eligible billing account, trial or paid, each month. Google says the limits have no end date but can change with 30 days' notice, and unused amounts do not roll over.

Pub/Sub (10 GiB of messages a month), Cloud Build (2,500 build-minutes a month on e2-standard-2) and a few AI APIs such as Speech-to-Text V1 (60 minutes) also have free slices. A catch for Indian users: the free e2-micro and free storage live only in US regions, not Mumbai or Delhi, so latency from India will be higher.

The free page also lists a 30-day Cloud SQL trial with an 8 vCPU Enterprise Plus instance, 64 GB memory and 100 GB storage, plus a 90-day Spanner trial instance with 10 GB of storage. Startups can apply separately to the Google for Startups Cloud Program, which offers up to $200,000 in credits, or $350,000 for AI startups.

Google Cloud Compute Engine pricing

Beyond the free e2-micro, VMs are pay-as-you-go. The VM pricing page says vCPUs, GPUs and memory carry a 1-minute minimum and are then billed per second. Discounts are where real savings sit:

• Sustained use discounts: automatic, up to 30% for eligible resources that run a full month.
• Resource-based committed use discounts: up to 37% for one year and up to 55% for three years on most machine types.
• Flexible (spend-based) commitments: 28% off for one year, 46% for three, and E2 machines qualify.
• Spot VMs: up to 91% off on-demand, but they can be stopped at short notice and get no other discounts.

Rates differ by region and machine type, so price your exact setup in the Pricing Calculator. For Indian accounts, rupee prices appear on the SKUs list.

India billing, regions and payment methods

Customers with an Indian billing address are billed in rupees by Google Cloud India Private Limited, whatever region they use, per Google's India migration FAQ. Google collects your GSTIN where available so invoices carry the right GST, and without a tax ID it charges GST based on the state in your billing address. For data residency there are two Indian regions: asia-south1 in Mumbai and asia-south2 in Delhi.

Payments are where Indian users hit friction. The payment-methods doc lists Visa, Mastercard and American Express cards, plus debit cards with a Visa or Mastercard logo, as long as the bank allows recurring charges without a fresh two-factor check. Prepaid cards are refused and RuPay is not listed. UPI works only for qualified organisations in India paying in INR, needs an Indian bank account, and usually asks for a prepayment of about ₹500 to ₹1,000 before it becomes available. Google also warns that, under RBI rules, banks may decline automatic card charges above ₹15,000, so larger bills may need a manual payment.

Google Cloud Run vs Cloud Functions

Cloud Functions has been folded into Cloud Run and is now called Cloud Run functions. In practice:

• Services take any container or source code, answer HTTP requests, scale to zero and suit full web apps and APIs. Jobs handle run-to-completion tasks, and worker pools handle always-on queue consumers.
• Cloud Run functions are single-purpose snippets triggered by events such as a Pub/Sub message or a new file in a bucket. Use them for glue code, webhooks and small automations.

To deploy, install the gcloud CLI, enable billing on a project and run gcloud run deploy with the --source flag from your app folder. If the folder has no Dockerfile, Google's buildpacks build the container. You pick a region such as asia-south1, and you get an HTTPS URL. With request-based billing you pay nothing while no requests arrive. The first request after idle can be slow because an instance has to start, which you can avoid by setting a minimum instance count (which costs money).

Google Cloud vs AWS and Azure free offers

All three big clouds give new users credit, but the shape differs:

Google gives the largest single credit and a free VM that never expires. AWS gives a longer six-month runway. Azure's page says its 12-month free services are not offered to people who sign up directly for pay-as-you-go in India. On the paid side, AWS has the widest service catalogue and Azure fits Microsoft-heavy companies. Google's edge is BigQuery, Cloud Run, GKE and its AI stack.

GCP vs Firebase

Firebase is not a rival. Firebase's docs say a Firebase project is a Google Cloud project with extra app-focused services such as Authentication, Hosting and Firestore SDKs. Both share IAM, billing and project IDs. Moving from the free Spark plan to the Blaze plan just means linking a Cloud Billing account. Mobile and web app makers usually start in Firebase and drop into the full console when they need VMs or BigQuery.

GCP certification cost in India

Google's certification pages list fees in US dollars plus applicable tax. Cloud Digital Leader costs $99, Associate Cloud Engineer $125 and Professional Cloud Architect $200. Renewal exams cost $60, $75 and $100. The first two certifications stay valid for three years, while the architect certification lasts two. Google does not publish a separate rupee fee on these pages, so an Indian candidate pays the dollar price converted by their bank.

Security, privacy and compliance

Google's compliance page lists ISO/IEC 27001, 27017 and 27018, SOC 1, 2 and 3, and PCI DSS, among many others. For India, it lists RBI, SEBI and IRDAI as regulations it offers guidance and mappings for, not certifications. How customer data is handled sits in the Cloud Data Processing Addendum rather than the general privacy notice. Security on any cloud is shared: Google secures the infrastructure, but open firewall rules or leaked service account keys are your problem.

How to stop surprise charges

• Set a budget in Cloud Billing. Default alerts fire at 50%, 90% and 100% of the amount, but an alerts-only budget does not cap spending.
• For eligible services, a spend cap budget pauses them until you lift the cap manually.
• For a hard stop elsewhere, Google documents a Pub/Sub budget notification that can disable billing on a project.
• Keep free VMs and buckets in us-west1, us-central1 or us-east1, and watch outbound traffic.
• Shut down test projects when you finish with them.

Limitations

The console is dense, and IAM roles take time to learn. A card is required even for the trial, RuPay is missing from the listed cards and UPI is limited to organisations. Free compute sits in US regions only, and the trial blocks GPUs and quota increases, which hurts anyone testing AI training. Billing alerts warn rather than stop, so a forgotten resource can still cost money after you upgrade.

How to get started

Sign up at cloud.google.com/free with a Google account and a Visa or Mastercard. Create a project, set a small budget with alerts, then try one service: deploy a small container in asia-south1, or load a CSV into BigQuery and run a query. Stay inside the free allowances while learning, and upgrade only when you need GPUs, Marketplace or higher quotas.