Platform Comparison
Shopify vs BigCommerce
Honest, side-by-side platform comparison from a dual-Partner agency — Shopify Plus Partner and Elite BigCommerce Partner. 15 years across both platforms, hundreds of stores live on each. We migrate brands in both directions monthly and have no commercial reason to prefer one over the other. Below: pricing, B2B, headless options (Hydrogen vs Catalyst), SEO defaults, admin experience, app ecosystems, multi-storefront — and when to pick each.
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TL;DR
Both are excellent SaaS commerce platforms — different tools for different jobs. Shopify wins on DTC checkout conversion (Shop Pay), app-ecosystem depth, polished admin / merchandiser UX, POS / omnichannel, and B2B-on-Plus integration. BigCommerce wins on checkout source-control (Open Checkout), multi-storefront, certain B2B Edition workflows for distributors, zero transaction fees, and headless via Catalyst (Next.js). We're a dual-Partner agency — Shopify Plus + Elite BigCommerce — which means we have no commercial reason to prefer one. Whichever you pick, our full-stack eCommerce SEO practice supports both — the platform choice should follow your specific commerce model, not the comparison-page authority of whichever agency you ask.
Related: Shopify SEO · BigCommerce SEO · Shopify Web Design · BigCommerce Designer · Shopify Plus Agency · BigCommerce Enterprise · BigCommerce → Shopify Plus · Shopify → BigCommerce · SEO by Platform
Decision Framework
How to Pick — in Five Questions
Most platform decisions resolve in answers to five concrete questions. If the answers all point one way, the choice is straightforward; if they split, both platforms are viable and the deciding factor is usually team familiarity or partner depth.
1. Is checkout conversion your top priority?
Shopify — Shop Pay's network-effect login + accelerated checkout lifts mobile DTC conversion 8–18% for most brands.
2. Do you need total checkout source control?
BigCommerce — Open Checkout (forked React) is the deepest checkout-customization surface in commerce.
3. Multi-storefront with shared catalog?
BigCommerce — native Multi-Storefront (separate themes, separate domains, shared catalog) on Pro / Enterprise.
4. Headless on Next.js or React + Remix?
Next.js → BigCommerce Catalyst. React + Remix → Shopify Hydrogen. Both platforms expose GraphQL Storefront APIs for any framework.
5. POS / omnichannel critical?
Shopify — Shopify POS is the deepest first-party POS in commerce; BigCommerce relies on third-party POS integrations.
6. Zero transaction fees on third-party gateways?
BigCommerce — no transaction fees on any tier, any gateway. At high GMV with non-Shopify-Payments gateways, this can dwarf the platform-fee difference.
Feature Matrix
Side-by-Side Comparison
| Topic | Shopify / Shopify Plus | BigCommerce |
|---|---|---|
| Pricing model | Tiered subscription (Basic / Shopify / Advanced / Plus). Plus typically $2,300+/month committed annual. Transaction fees charged unless you use Shopify Payments. | Tiered subscription (Standard / Plus / Pro / Enterprise). No transaction fees on any tier, regardless of payment gateway. Enterprise quoted on GMV bands. |
| Transaction fees | 0% with Shopify Payments. 0.15%–2% (declining by tier) on third-party gateways. | $0 transaction fees on all tiers, all gateways. Standard payment gateway fees still apply. |
| Checkout customization | Checkout Extensibility (Checkout UI Extensions + Shopify Functions) — Plus-tier customization without owning the checkout codebase. PCI scope owned by Shopify. | Open Checkout (forked React, total source control) OR Optimized One-Page Checkout. PCI scope shared with merchant on Open Checkout. |
| B2B (native) | B2B on Shopify (Plus-only, native, GA 2023+): Companies, Locations, Buyer Roles, Catalogs, Net Terms, draft-order quoting. | BigCommerce B2B Edition (any tier with B2B add-on): Companies, Buyer Roles, Quoting, Shopping Lists, Quick Order, Invoice Portal, Sales Buyer Portal. |
| Headless framework | Hydrogen (React + Remix) on Oxygen edge hosting — first-party, Shopify-native auth, Customer Account API. | Catalyst (Next.js + GraphQL Storefront API + Makeswift) — first-party, Next.js-native, ships on Vercel by default. |
| Multi-storefront / multi-region | Shopify Markets (currency, tax, language, content localization) + Plus expansion stores when separate themes / catalogs are required. | Multi-Storefront (separate themes, separate domains, shared catalog and inventory) — native to Pro / Enterprise. |
| Theme / front-end | Liquid templating + Online Store 2.0 sections / blocks + theme app extensions. | Stencil (Handlebars-based) themes + theme objects + page builders. |
| Custom logic platform | Shopify Functions (Rust / JS / TS — discounts, shipping, payment, cart, delivery customizations). | Scripts API (Open Checkout only) + Webhooks + custom apps; less concentrated than Functions but deeply customizable through Open Checkout. |
| App marketplace depth | Shopify App Store (~14K+ listings). Deepest integration tier of any commerce platform across loyalty, reviews, subscriptions, search, post-purchase. | BigCommerce Apps marketplace (~1K+ listings). Smaller, more curated. Most major vendors present, less choice per category. |
| SEO defaults | Structured-data defaults (Product, Offer, AggregateRating, BreadcrumbList). Mandatory URL prefixes (/products/, /collections/, /pages/, /blogs/). robots.txt newly editable as of 2021. | Flexible URL nesting (no mandatory prefix). Editable robots.txt. Schema markup configurable via theme. URL structure is more SEO-controllable but less consistent than Shopify's. |
| Admin / merchandiser experience | Shopify admin — opinionated, fast, polished. Shopify Flow for automation (Plus). Shopify Magic AI assist (catalog descriptions, segments). | BigCommerce control panel — broader feature surface, more configurable per-merchant. Page Builder for landing pages. Built-in Webhooks UI. |
| POS / in-person | Shopify POS (deep native POS, hardware, omnichannel inventory). Best-in-class for retail-and-online brands. | Third-party POS (Square, Heartland, Vend) via app integrations. No first-party POS. |
| International tax | Shopify Tax (built-in, $25/month threshold + transaction fees) or Avalara AvaTax / TaxJar for Shopify. | Avalara AvaTax (deep native integration) or TaxJar. No first-party tax calculation engine. |
| Partner ecosystem | Shopify Partners + Shopify Plus Partners (highest tier). ~30,000+ active partners globally. | BigCommerce Partners + Elite BigCommerce Partners (highest tier). Smaller, more concentrated partner network. |
Headless Options
Hydrogen vs Catalyst (vs Bring-Your-Own)
Hydrogen (Shopify)
React + Remix on Shopify's Oxygen edge hosting. First-party, Shopify-native auth via Customer Account API, deep Shopify Functions integration, Shop Pay session continuity. Best for: teams already on React + Remix or willing to adopt it, deep Shopify-native commerce primitives needed.
Catalyst (BigCommerce)
Next.js (App Router) + GraphQL Storefront API + Makeswift visual editor + ships on Vercel by default. First-party, opinionated, Next.js-native. Best for: teams committed to Next.js, Vercel-hosted, need a structured starter rather than a from-scratch headless build.
Bring-your-own (both platforms)
Both Shopify and BigCommerce expose GraphQL Storefront APIs that any front-end framework can consume — Next.js, Nuxt, Remix, SvelteKit, Astro. Hydrogen and Catalyst are the opinionated starters; the platforms themselves don't require either.
When to Pick Each
The Concrete Recommendations
Pick Shopify if
Shopify / Shopify Plus
- DTC brand prioritizing checkout conversion — Shop Pay's network-effect login + accelerated-checkout funnel typically outperforms BigCommerce's Open Checkout by 8–18% for mobile DTC.
- You want the deepest app ecosystem at every integration tier — Shopify's app marketplace has ~4x BigCommerce's listing count, and each major category (loyalty, reviews, subscriptions, post-purchase, search) has more competition and deeper integrations on Shopify.
- Headless ambition pointed at React + Remix — Hydrogen on Oxygen is mature, well-documented, and has Shopify-native auth flow and edge deployment baked in.
- You don't want to own checkout PCI scope — Shopify Checkout + Checkout UI Extensions + Functions let you customize without forking the checkout codebase. PCI is Shopify's problem.
- Multi-currency / multi-region rollout where you want it to feel native — Shopify Markets handles currency, tax, language, and content localization at the platform layer with proper hreflang annotation.
- You want first-class native sales-channel connectors (Amazon, eBay, Meta, TikTok, Google, Walmart, POS) wired straight into the same admin and inventory.
Pick BigCommerce if
BigCommerce / Enterprise
- Total checkout source control — BigCommerce's Open Checkout (forked React) is the deepest checkout customization surface in commerce, period. If you need bespoke flows Shopify Checkout Extensibility can't accommodate, BigCommerce gives you the code.
- You're already committed to a Next.js headless stack — BigCommerce Catalyst (Next.js + GraphQL Storefront API + Makeswift) is the most opinionated, Next.js-native headless commerce framework available; Hydrogen is React + Remix and doesn't slot into a Next.js codebase as cleanly.
- Multi-storefront from day one with shared catalog and inventory — BigCommerce Multi-Storefront is genuinely multi-storefront (separate themes, separate domains, shared catalog); Shopify's equivalent is expansion stores under Plus, which is structurally different.
- Native B2B Edition that's been in market since 2018 — BigCommerce B2B Edition has deeper company-account / quoting / quick-order / shopping-list workflows than Shopify B2B in some specific categories, especially with longer-tenured B2B distributor implementations.
- Transparent published transaction-fee model (BigCommerce doesn't charge transaction fees beyond payment gateway fees) — for high-volume merchants on third-party gateways, this can dwarf the platform fee difference.
- Open API ethos — BigCommerce's REST / GraphQL APIs are generally more permissive (higher rate limits, fewer gated endpoints) for custom integrations than Shopify's, particularly outside the Plus tier.
Get a Platform Recommendation
Tell us about your commerce model
GMV, B2B vs DTC mix, multi-storefront / multi-region requirements, checkout customization needs, current platform (if any). A senior platform architect responds within one business day with an honest platform recommendation — not a sales pitch for one over the other.
FAQ
Shopify vs BigCommerce FAQs
We're a Shopify Plus Partner AND an Elite BigCommerce Partner — doesn't that make this biased?
Which platform is 'better' overall?
What's the typical pricing comparison at scale?
Shop Pay vs BigCommerce's checkout — does it actually move the needle?
Headless commerce — Hydrogen vs Catalyst, how do we choose?
B2B — which platform wins?
SEO — which platform's SEO defaults are stronger?
What about migrating between them?
Shopify or BigCommerce — pick the platform that fits your commerce model, not your agency's roster.
Dual-Partner agency. 15 years across both platforms. Honest platform recommendations from teams who've migrated brands in both directions.