Shift4Shop (formerly 3dcart)
All-in-one eCommerce platform with a free End-to-End plan for U.S. merchants
About Shift4Shop (formerly 3dcart)
Shift4Shop (formerly 3dcart) is a hosted eCommerce platform for building and managing online stores with hundreds of built-in features. Its standout End-to-End plan is free for U.S. merchants who use Shift4 Payments for processing, bundling enterprise-grade tools like unlimited products, SEO, CRM, and 100+ themes at no monthly cost. Originally launched as 3dcart in 1997, the platform was acquired by Shift4 Payments and rebranded to Shift4Shop in 2020.
Pros & Cons
Pros
- Free End-to-End plan delivers premium features at no monthly cost for Shift4 Payments users
- Extensive built-in feature set reduces reliance on paid third-party apps
- No transaction fees charged by the platform itself
- Unlimited products, bandwidth, staff users, and no revenue caps
- 100+ free customizable themes plus full code access for developers
Cons
- Free plan effectively locks you into Shift4 Payments for processing
- Recent fee increases (annual PCI compliance charge, higher processing rates) have frustrated some merchants
- Dated admin interface and steeper learning curve than Shopify
- Smaller app/theme ecosystem and community than market leaders
- Primarily geared toward U.S.-based merchants
Key Features
End-to-End Free Plan
Full unlimited eCommerce plan at no monthly cost for U.S. merchants who process payments through Shift4 Payments.
Unlimited Products & Bandwidth
No caps on products, categories, product images, staff users, bandwidth, or revenue across plans.
Built-In SEO & Marketing
SEO tools, coupons and discounts, abandoned cart saver, built-in blog, and email marketing newsletters.
Integrated Payments & Fraud Protection
Secure card processing via Shift4 Payments with PCI-compliant tokenization and Kount AI-driven fraud protection.
100+ Free Themes
Customizable, mobile-responsive store themes with code-level access for developers.
Shipping & Fulfillment Tools
Real-time shipping rates, shipping labels, FedEx integrations, and multiple ship-to checkout.
CRM & Customer Tools
Built-in customer relationship manager, customer groups, product reviews, Q&A, and surveys.
B2B & POS Capabilities
B2B eCommerce, point-of-sale, buy button, and subscription selling solutions.
API Access
REST API and developer portal for custom integrations and store extensions.
QuickBooks Connector
Sync orders and accounting data directly with QuickBooks.
Pricing
- Requires Shift4 Payments processing
- Unlimited products, bandwidth, and staff users
- 100+ premium themes
- SEO & marketing tools
- 24/7 support
- API access
- Use any payment gateway
- Core store features
- Unlimited users
- Standard support
- Everything in Basic
- Advanced SEO tools
- Customer loyalty programs
- Abandoned cart recovery
- Everything in Plus
- Full enterprise-grade feature set
- Advanced reporting
- Priority support
Best For
Bootstrapped U.S. online stores
Small businesses launch a full-featured store for free by processing payments through Shift4 Payments.
Feature-heavy stores avoiding app fees
Merchants who want CRM, SEO, blog, and marketing tools built in rather than paying for separate apps.
B2B and wholesale sellers
Businesses needing customer groups, bulk discounts, purchase orders, and B2B-specific checkout flows.
Dropshipping businesses
Sellers leveraging the free plan and built-in product/inventory tools to run lean dropshipping operations.
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