Cloud Hosting Cost Calculator
Estimate the monthly cloud infrastructure bill for your app from monthly active users, stored data, media weight, and region. You get a component-level breakdown across compute, database, storage, bandwidth, and CDN so you can plan a realistic hosting budget before you build.
How it works
This calculator builds a monthly estimate the way a real cloud bill stacks up: a fixed floor for the always-on parts of a production stack, plus variable costs that grow with your monthly active users and stored data. Compute and managed database scale with how many people use the app; storage scales with how much data you keep; bandwidth and CDN scale with how much you serve out.
The media toggle matters because images, video, and file downloads move far more bytes per user and take more room in object storage, so it lifts the storage and bandwidth side of the model. The region setting applies a small multiplier because the same workload costs a little more in EU and Asia regions than in a US baseline.
Egress is often the surprise line item. We assume roughly a third of a gigabyte served per active user each month at commodity per-gigabyte rates, with a CDN offloading part of that delivery at a lower price. That mirrors how real stacks blend origin bandwidth with edge caching.
monthly = (base + compute + database + storage + bandwidth + CDN) × region multiplier
Treat the output as a planning baseline for budgeting, not a committed price. Once the architecture is nailed down, a proper software development cost estimate and a build-vs-buy comparison will sharpen both the build and run numbers.
FAQs
How accurate is this cloud hosting cost estimate?
It is a rough order-of-magnitude figure meant for early budgeting. Actual bills depend on your cloud provider, instance types, reserved or spot pricing, database engine, and real traffic patterns, the estimate can easily swing by 2x either way, so use it to frame a range, not to sign a contract.
Why is bandwidth such a big part of the bill?
Egress, data leaving the cloud to your users, is billed per gigabyte and is one of the few costs that grows almost linearly with usage. Media-heavy apps push far more bytes, which is why toggling media on raises the estimate noticeably. A CDN reduces this by caching content at the edge and serving repeat requests more cheaply.
Does this include the cost to build the software?
No. This tool estimates ongoing hosting and infrastructure only. The one-time cost to design and build the application is separate, use the software development cost calculator for that, or browse our services to scope a project.