E-Commerce Platform Cost Calculator
Compare the true cost of running your store on Shopify, WooCommerce, BigCommerce, or Magento. Includes transaction fees, apps, and hosting.
Configure Your Inputs
Adjust the values below and see results update instantly
Select your platform
Gross monthly store revenue
Total orders per month
Average cart value
Paid apps installed
Average monthly app fee
Your Results
Calculated in real-time based on your inputs above
Total Monthly Cost
$759.00
3.8% of revenue — $3.80 per order
Platform Base
$79.00
Payment Processing
$580.00
Hosting
$0.00
Apps / Plugins
$100.00
Annual Cost
$9,108.00
Cost per Order
$3.80
Estimate Only: These results are approximate calculations based on the values you entered. Actual costs may vary depending on vendor pricing, negotiations, and market conditions.
Pro Tip
The base subscription is often just 20-30% of total e-commerce costs. Transaction fees, payment processing, and app subscriptions can easily double your monthly platform cost.
Disclaimer: This calculator provides estimates for informational purposes only. It does not constitute financial, legal, or professional advice. We do not guarantee the accuracy, completeness, or reliability of any calculations. Actual costs and results may differ significantly. Always consult a qualified professional before making financial decisions.
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Why Trust This Calculator
All calculations happen locally in your browser
Based on real-world pricing data and industry benchmarks
Zero sign-up required — completely free
Updated regularly with latest pricing trends
Note: All calculations are estimates only and do not constitute financial advice. Consult a professional before making business decisions.
Frequently Asked Questions
Which e-commerce platform is cheapest?
For small stores (<$10K/mo): WooCommerce (free + $30/mo hosting). For growing stores ($10-100K/mo): Shopify ($79/mo + fees) offers the best value. For large stores: BigCommerce avoids transaction fees. True cost depends heavily on volume.
What are the hidden costs of Shopify?
Payment processing (2.6% + $0.30/transaction if not using Shopify Payments), premium themes ($180-$350), paid apps ($50-$300/month for 5-10 apps), and additional transaction fees (0.5-2%) if using third-party payment gateways.
Is WooCommerce really free?
The plugin is free, but you need: hosting ($30-200/mo), SSL certificate ($0-100/yr), premium theme ($50-100), essential plugins ($50-200/mo for security, backup, SEO, shipping). Total: $100-400/month for a serious store.
How much do e-commerce apps/plugins cost?
Average store uses 5-15 paid apps. Common costs: email marketing ($20-100/mo), reviews ($15-50/mo), SEO ($30-80/mo), shipping ($20-100/mo), analytics ($30-100/mo). Budget $100-500/month for apps.
At what revenue should I switch platforms?
Consider switching when: costs exceed 5-6% of revenue, you're limited by features, or you need advanced customization. Typically: move from WooCommerce to Shopify at $50K+/mo, or from Shopify to headless/custom at $500K+/mo.