Build
Stack & Cost Calculator
What your build AND your marketing really cost at 100, 1,000 and 10,000 users, what each user costs you, and how many users you need to break even.
How to use it
- 1Pick the project (from My Ideas Vault) and what you're building.
- 2Choose a tool in each category, or 'Other / my own tool' to enter your own price.
- 3Add your marketing: ad budget, marketing tools, cold email tools.
- 4Set your price and who pays, then press Calculate my costs. Ask the AI for ways to improve the numbers.
What it does
- ✓ Uses public list prices to estimate monthly costs as you grow
- ✓ Includes payment fees and marketing spend in profit and break-even
- ✓ Saves every calculation so you can compare later
What it doesn't do
- – Connect to your real bills or ad accounts
- – Replace checking each vendor's current pricing before you commit
Your numbers show up here
Pick your tools and marketing on the left, set your price, then press Calculate my costs.