Deep-dive guides · Tools & reviews · 2 min read
3dcart (Shift4Shop) vs Shopify: Which Ecommerce Platform Fits?
Short answer
3dcart was renamed Shift4Shop after Shift4 acquired it, and its main offer became a free plan for US merchants who process payments through Shift4. Shopify costs more per month but has a far larger app and theme ecosystem, easier setup and broader international support, so it suits most new and growing stores better.
If you are reading an older comparison of 3dcart and Shopify, the first thing to know is that 3dcart no longer exists under that name. Payment company Shift4 bought it and rebranded it as Shift4Shop, then reshaped pricing around its own payment processing.
The short comparison
| Shift4Shop (formerly 3dcart) | Shopify | |
|---|---|---|
| Pricing model | Free offer for qualifying US merchants using Shift4 payments; otherwise a monthly fee | Monthly plans (Basic, Grow, Advanced, Plus) plus payment fees |
| Payments | Built around Shift4 processing | Shopify Payments in supported countries, or third-party gateways with an extra fee |
| Themes | Smaller selection | Large Theme Store, free and paid |
| Apps | Built-in features, smaller marketplace | Thousands of apps in the App Store |
| Ease of use | More technical, older admin | Known for easy setup |
| International | Primarily US-focused | Multi-currency, multi-language, Markets features |
| Best for | Cost-conscious US stores comfortable with tech | Most stores, from first product to large brands |
Where Shift4Shop appeals
- Low platform cost if you qualify for the free offer.
- Many features built in, such as SEO tools and product options, that other platforms add through apps.
- No separate app subscriptions for some basics.
Where Shopify wins
- Ecosystem. Apps for email, reviews, subscriptions, bundles, wholesale and almost anything else. See 7 best Shopify apps.
- Themes and design. Modern, mobile-first themes and an easy theme editor.
- Checkout. Shop Pay and Shopify's checkout are widely trusted and convert well.
- Sales channels. Built-in connections to Google, Meta, TikTok, Amazon and more.
- Help. Large community, documentation and freelancer pool.
Costs to compare honestly
Look beyond the headline monthly fee:
- Payment processing fees per sale (both platforms have them).
- Shopify's extra transaction fee if you use a third-party gateway.
- Apps you would need on each platform.
- Theme costs and developer time.
Our guide on what percent Shopify takes explains Shopify's fees in detail.
Migration tips if you are on Shift4Shop
- Audit your catalogue: products, variants, options and images.
- Export customers and orders, keeping consent status for marketing.
- Map URLs: list old product and category URLs and plan redirects in Shopify.
- Rebuild key features: reviews, product options, discounts and email flows, often with Shopify apps.
- Test checkout and taxes with real test orders.
- Switch DNS at a quiet time and monitor search traffic for a few weeks.
Support and community
Shopify's large ecosystem means many freelancers, agencies, tutorials and community answers. Smaller platforms have fewer third-party resources, which matters if you plan to hire help or troubleshoot alone. When comparing, look at how quickly you can find answers to common questions.
Which to choose
- Choose Shopify if you want the easiest path, need specific apps, sell internationally or plan to grow.
- Consider Shift4Shop if you are a US merchant happy with Shift4 processing, want a low fixed cost and are comfortable with a more technical admin.
For a wider view, see the best e-commerce platforms and Shopify vs WordPress WooCommerce.
Frequently asked questions
Is 3dcart still around?
The software continues as Shift4Shop. The 3dcart name is no longer used for new sign-ups.
Is Shift4Shop really free?
Its free offer depends on using Shift4 as your payment processor and meeting its conditions, and card processing fees still apply to each sale. Check the current terms on Shift4Shop's site.
Can I migrate from Shift4Shop to Shopify?
Yes. Shopify's Store Migration app and third-party migration services can move products, customers and orders. Plan URL redirects to keep search rankings.
Sources and further reading
Platform features, prices and policies change. Check the official help pages linked above before you act on a detail that matters to your store.