Is It Free to Start an Ecommerce Store? Costs, Free Platforms, and Hidden Fees Explained
Ecommerce Startup Cost Calculator
1501000
Estimated Monthly Costs
Enter details and click calculate
Mandatory Basics
Domain Name
$12/year
Web Hosting
$5/month
SSL Certificate
Free
Payment Gateway
~2.9% + $0.30
Platform Extras
Premium Theme
$30-$100
Essential Apps
$5-$30/month
Maintenance
$10-$20/month
Marketing Tools
$0-$50/month
Key Takeaways
You can launch an ecommerce store with $0 upfront using open‑source platforms, but you’ll still need to pay for a domain, hosting, and payment processing.
Shopify, BigCommerce and Squarespace offer free trials, not permanent free plans; WooCommerce, OpenCart and PrestaShop are truly free to install.
Hidden costs-SSL certificates, apps/extensions, and shipping integrations-can add $20‑$200 per month.
Choosing a free platform works best for small catalogs, testing ideas, or dropshipping.
Use the checklist at the end to keep expenses under control while you scale.
When you ask, “Is it free to start ecommerce?” the short answer is *yes and no*. You can start a basic store without paying any software license, but you’ll still need to cover essential items like a domain name, web hosting, and payment processing fees. Below we break down every cost bucket, walk through the truly free platforms, and expose the hidden fees that catch newcomers off guard.
Ecommerce store is a online storefront where businesses sell products or services to customers over the internet. It typically consists of a catalog, shopping cart, checkout flow, and back‑office tools for order management.
Understanding the Real Cost Structure
Even a "free" store sits on a foundation of services that cost money. Categorise your spend into three groups:
Mandatory basics: domain, hosting, SSL, and payment gateway fees.
Platform‑related extras: premium themes, plugins, or extensions.
Operational overhead: shipping, taxes, and marketing tools.
Let’s unpack each.
Free Platforms - What You Get Out of the Box
Below are the most popular platforms that let you download and run a store at zero software cost.
WooCommerce is a free WordPress plugin that turns a WP site into a full‑featured shop. You only pay for hosting and optional extensions.
OpenCart offers a lightweight, open‑source solution with over 5,000 extensions; the core package is free.
PrestaShop provides a robust catalog engine and multi‑language support at no license fee.
Ecwid Free Plan lets you embed a 10‑product store on any website; upgrades are optional.
Magento Open Source is a powerful, enterprise‑grade platform that’s free to download, but it demands robust hosting.
What You Still Pay For
Even with a free core, the following items usually incur costs:
Domain name - typically $8‑$15 per year from registrars like Namecheap or GoDaddy.
Web hosting - shared hosting starts around $3‑$10/month; VPS or managed WooCommerce hosts run $20‑$50/month.
SSL certificate - many hosts include it for free via Let’s Encrypt; premium EV SSL can cost $70‑$150/year.
Payment gateway fees - Stripe or PayPal charge ~2.9% + $0.30 per transaction, regardless of platform.
Premium theme or template - $30‑$100 for a professional design if the free theme doesn’t meet your brand.
Essential apps/extensions - e.g., advanced SEO, email marketing, or inventory sync; many charge $5‑$30/month.
Comparison of Free Ecommerce Platforms
Free Ecommerce Platform Feature Comparison (2025)
Platform
Core Cost
Max Free Products
Built‑in Payment Support
Hosting Requirement
WooCommerce
Free plugin
Unlimited
Stripe, PayPal, & many others via add‑ons
WordPress host (shared OK)
OpenCart
Free
Unlimited
Native PayPal, Authorize.Net, plus extensions
PHP‑compatible host
PrestaShop
Free
Unlimited
Multiple gateways via modules
PHP/MySQL host
Ecwid (Free)
Free
10 products
Built‑in PayPal, Stripe (limited)
Any site - embed code
Magento Open Source
Free
Unlimited
Extensive via extensions
High‑performance VPS or dedicated
Hidden Fees That Can Sneak Up on You
Many beginners think “free” means “no costs ever”. In reality, the following can surprise you after launch:
Transaction fees beyond gateway rates - some “free” platforms add a 0.5%-2% surcharge for using their own payment solution (e.g., Shopify Payments on the Basic plan).
App subscription creep - a marketing automation plug‑in may start at $9/month but add $30 for email limits.
Bandwidth overage - shared hosts often cap traffic; a flash‑sale can push you into extra charges.
Third‑party integrations - shipping APIs (ShipStation, Easyship) usually charge per label after a free tier.
Back‑office services - accounting software or tax compliance tools may be needed once sales grow.
Building an Ecommerce Store on a Shoestring Budget
If you’re determined to keep spend under $20/month, follow this roadmap:
Pick a truly free platform - WooCommerce on a low‑cost shared host (e.g., SiteGround $4.99/mo).
Register a .co.uk domain for £8/year (use a discount code to shave a few pounds).
Enable the free Let’s Encrypt SSL provided by most hosts.
Use Stripe for payments - you only pay the transaction fee.
Start with a free responsive theme (e.g., Astra or Storefront).
Limit extensions to essentials: a free SEO plugin (Yoast SEO) and a basic email capture widget.
Leverage free marketing channels - Instagram, TikTok, and Pinterest - before investing in ads.
With this setup, your monthly out‑go is roughly £5‑£7, plus the per‑sale transaction cost.
Startup Cost Checklist
Domain name (✔)
Web hosting (✔)
SSL certificate (✔ free via Let’s Encrypt)
Payment gateway account (✔)
Theme - free or paid (✘ if you need a premium look)
Essential plugins/extensions (✘ optional)
Initial product photos and descriptions (✘ DIY can avoid cost)
Legal pages (privacy, terms) - free templates available (✔)
Next Steps & Troubleshooting
If you hit a roadblock, try these quick fixes:
Site runs slow - upgrade to a faster PHP version or enable caching (e.g., WP Super Cache for WooCommerce).
Checkout errors - double‑check SSL is active and that your payment gateway API keys are correct.
Unexpected fees - audit your installed apps; disable any you don’t actively use.
Low conversion - add trust badges, clear shipping info, and a simple return policy.
Remember, the core software can stay free forever; it’s the supporting services that determine your actual spend.
Frequently Asked Questions
Can I really launch an ecommerce store without paying anything upfront?
Yes, if you use a free, open‑source platform like WooCommerce or OpenCart and host it on a low‑cost shared server. You’ll still need a domain and a payment processor, but those costs are either very low or only incurred after you make a sale.
Is Shopify free?
Shopify offers a 14‑day free trial, but after that you must pay a monthly plan (starting at $39). There’s no permanent free tier, though you can keep costs low by limiting paid apps.
Do I need an SSL certificate for a free store?
Absolutely. SSL encrypts customer data during checkout. Most hosts now provide Let’s Encrypt SSL for free, so you won’t incur extra cost.
What hidden fees should I watch out for?
Transaction surcharges, premium app subscriptions, bandwidth overages, and third‑party shipping API fees are the usual culprits. Review each extension’s pricing page before installing.
How much does a domain name cost in the UK?
A .co.uk domain typically runs £8‑£12 per year. Promotional codes can bring it down to £5 for the first year.
Written by Caden Whitmore
View all posts by: Caden Whitmore