Shopify and BigCommerce are both enterprise-grade ecommerce platforms, but they attract different types of merchants for different reasons. If you have narrowed your platform search to these two, you are already thinking at the right level — both are serious, scalable solutions. This guide goes beyond surface-level feature lists to help you understand where each platform genuinely excels and where it falls short.

Pricing and Transaction Fees: A Critical Difference

BigCommerce’s most cited advantage is that it charges zero transaction fees on every plan, even when using third-party payment processors. Shopify, by contrast, charges 2%/1%/0.5% on Basic/Shopify/Advanced plans respectively when you do not use Shopify Payments. For a store processing $100,000/month through Stripe or PayPal, that difference is $1,000–$2,000/month — significant at scale.

However, BigCommerce has its own pricing catch: annual revenue caps per plan. As of 2026, the Standard plan ($39/month) caps at $50,000/year in revenue, Plus ($105/month) caps at $180,000/year, and Pro ($399/month) caps at $400,000/year. Exceed those caps and BigCommerce automatically upgrades your plan. This means fast-growing stores face mandatory mid-year plan upgrades, which can be a budget planning headache.

Shopify has no revenue caps. You pay the same monthly fee whether you sell $10,000 or $10,000,000 on that plan. For high-growth stores, this predictability has real value. The transaction fee issue largely disappears if you use Shopify Payments, which is available in the US, UK, Canada, Australia, and 20+ other countries.

Built-in Features vs App Ecosystem

BigCommerce’s core philosophy is to include as many features natively as possible, reducing reliance on third-party apps. Out of the box, BigCommerce includes multi-currency selling, real-time shipping quotes from major carriers (UPS, FedEx, USPS), abandoned cart recovery, customer segmentation, and B2B quote management — features that require paid Shopify apps.

Shopify’s philosophy is different: a lean, fast core platform with a massive third-party app ecosystem. The Shopify App Store has over 8,000 apps, giving merchants access to best-in-class specialised tools. The trade-off is that adding 10–15 apps can slow your store’s front-end performance if not managed carefully, and monthly app costs add up.

In practice, the BigCommerce approach saves money at the SMB level but creates limitations at scale — BigCommerce’s native features are solid but less customisable than third-party Shopify apps developed by dedicated teams. For merchants whose requirements fit BigCommerce’s built-in toolkit, it can mean lower total monthly spend. For merchants with complex, specific needs, Shopify’s app ecosystem offers more flexibility.

Theme Quality and Storefront Design

Shopify’s theme ecosystem is widely considered the stronger of the two. The Official Shopify Theme Store offers 100+ themes, with premium themes ranging from $250–$450. The Online Store 2.0 architecture makes themes highly customisable via the drag-and-drop editor without touching code, and Shopify’s Liquid templating language has a large developer community.

BigCommerce themes are fewer in number and the editing interface (Page Builder) is less intuitive. Premium BigCommerce themes run $150–$400. Third-party marketplaces like Stencil themes supplement the official store, but total theme choice is narrower. For merchants who prioritise storefront design quality and ease of visual customisation, Shopify has a clear edge.

Both platforms support headless commerce — decoupling the front-end from the commerce engine. Shopify’s Hydrogen/Oxygen stack is more mature and better documented. BigCommerce’s headless offering is functional but requires more developer effort to configure.

B2B and Wholesale Capabilities

This is the one area where BigCommerce has historically held a meaningful advantage. BigCommerce’s native B2B tools include customer group-specific pricing, quote management, purchase order support, and custom price lists without requiring a Plus plan. For manufacturers, distributors, or brands selling direct to retailers, this native B2B capability reduces setup complexity.

Shopify addressed this gap with Shopify Plus’s B2B features (company accounts, custom price lists, draft orders, net payment terms) and the Markets Pro expansion for cross-border selling. However, Shopify Plus starts at $2,300/month, meaning small B2B merchants cannot access these features at mid-market pricing. If B2B is a primary use case and you are not at Shopify Plus budget, BigCommerce is worth serious consideration.

Support, Ecosystem, and Talent Availability

Shopify’s partner and developer ecosystem dwarfs BigCommerce’s. Finding a Shopify developer, designer, or agency is straightforward globally — the platform has millions of active stores and tens of thousands of certified partners. BigCommerce has a smaller but dedicated partner network.

Both platforms offer 24/7 live chat and phone support on all paid plans. Shopify’s support quality and response speed are generally rated higher in merchant surveys. BigCommerce’s documentation is comprehensive but less community-supplemented.

The Verdict: Which Should You Choose?

Choose Shopify if you want the strongest design ecosystem, the widest app marketplace, Shopify Payments integration to eliminate transaction fees, and access to the largest global partner network. Choose BigCommerce if you process high volume through non-Shopify-Payments processors and the transaction fee savings are material, or if B2B/wholesale is a core part of your business model and Shopify Plus pricing is out of reach.

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Frequently Asked Questions

Does BigCommerce have transaction fees?

No, BigCommerce does not charge platform-level transaction fees on any plan regardless of which payment processor you use. This differs from Shopify, which charges 0.5%–2% when you use a processor other than Shopify Payments. However, BigCommerce enforces annual revenue caps per plan tier, which can force plan upgrades for fast-growing merchants. Whether BigCommerce is cheaper depends on your payment processor, sales volume, and growth rate.

Which platform is better for large product catalogues?

Both platforms handle large catalogues, but they differ in variant limits. Shopify allows 100 variants per product (e.g., 5 sizes × 5 colors × 4 materials). BigCommerce allows 600 variants per product natively, making it better suited for highly configurable products like custom apparel or industrial equipment. If your products have many option combinations, BigCommerce’s variant limit is a genuine advantage. Shopify merchants can work around this limit with third-party apps, but native support is cleaner.

Is it difficult to migrate from BigCommerce to Shopify?

A BigCommerce-to-Shopify migration involves exporting products, customers, and orders (BigCommerce provides CSV exports and API access), importing into Shopify, setting up 301 redirects, and reconfiguring apps and payment gateways. The data migration itself is straightforward for most stores. The more complex part is rebuilding any customisations built on BigCommerce’s Stencil templating in Shopify’s Liquid. A professional migration agency can typically complete a mid-sized store migration in 4–8 weeks with zero data loss and minimal SEO disruption.

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