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Side Project Monthly Cost Calculator

Estimate the monthly operating cost of a side project by combining hosting, database, storage, API, email, analytics, and miscellaneous tools.

Calculator

What This Calculates

Monthly run rate, yearly run rate, and cost categories.

Formula

Monthly run rate = hosting + database + storage + API + email + analytics + other services

Example

A small app with 20 hosting, 25 database, 10 storage, 40 API usage, and 5 email tooling has a monthly run rate of 100.

Notes Before You Use It

  • Free tiers can disappear when traffic grows or usage crosses a small threshold.
  • Include observability, backups, domains, and payment fees when planning a real product.
  • Review actual invoices monthly after launch.

FAQ

Should I include my own time?

For cash budgeting, no. For business planning, add a separate labor estimate so the true cost is visible.

Is annual pricing cheaper?

Often, but annual commitments reduce flexibility. Estimate monthly first, then compare annual discounts.

What is a healthy early run rate?

It depends on revenue and learning goals. For experiments, keep the fixed run rate low until usage is proven.