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The Lean Stack

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Online Business Cost Calculator

Add up hosting, domain, email marketing, funnel builder, course platform, scheduling, and other tool costs to see the full monthly and annual price tag of running your online business.

Example: a lean solo stack

Hosting $15, domain $1, email marketing $49, funnel builder $39, course platform $39, scheduling $12, and other tools $20 adds up to $175/month ($2,100/year). Enter your own numbers above to see your real total.

Methodology

We simply add up the monthly cost you enter for each tool to get your monthly total, then multiply by twelve for your annual total.

Data source: none - totals are computed entirely from the costs you enter. Last reviewed: September 2026.

See our full calculation methodology for the exact formula and every calculator's data sources.

Frequently asked questions

What does this total include?
Whatever you enter across hosting, domain, email marketing, funnel builder, course platform, scheduling, and other tools. It's a simple sum, with no consolidation comparison, since full-stack tool needs vary too much from business to business.
Why isn't there a "switch and save" comparison like the other calculators?
Because this tool is meant to total your full stack across categories that don't map cleanly onto a single consolidated plan. See the funnel cost calculator if you want a Systeme.io consolidation comparison instead.
Should I include one-time costs like a logo or template purchase?
No - only recurring monthly costs. One-time purchases won't reflect your true ongoing monthly spend.
Can I leave fields at $0 for tools I don't pay for?
Yes - leave any field at $0 if you don't use that category of tool. The calculator only totals what you actually enter.

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