Online Store Launch Cost Estimator

How to use the result

This tool is a structured planning aid, not a guarantee that a provider will meet every requirement. Save the assumptions, test the shortlist with a representative product and order, and verify current provider terms.

Costs included in the model

The calculation combines twelve months of platform and app charges, one-time setup, migration, and a modeled payment fee applied to expected sales. Use a blended fee only after checking the payment methods and transaction paths customers are likely to use.

Costs to add separately

Add internal labor, product photography, copywriting, inventory systems, tax advice, fulfillment, shipping supplies, chargebacks, returns, customer support, accessibility work, security, and ongoing development. Run a conservative, expected, and high-growth scenario. A lower subscription can still cost more when routine work requires manual steps or custom maintenance. Revisit the estimate whenever sales mix or staffing changes.