BigCommerce and Squarespace Commerce solve different versions of the ecommerce problem. BigCommerce is a Hosted SaaS, while Squarespace Commerce is a Hosted website builder + commerce. The right choice depends on who owns hosting and maintenance, how payments are priced, how much commerce depth is built in, and whether design or operational control leads the decision. This comparison uses current official pricing and product documentation checked August 12, 2026. It does not claim controlled performance, conversion, SEO, uptime, or support testing.
Commercial disclosure: ChoiceRidge uses direct, non-tracked links in this comparison and currently earns no commission from them. Use-case fit, not affiliate status, determines the verdict.
Quick verdict: BigCommerce for scale and B2B; Squarespace for design and creator commerce.
Choose BigCommerce when you need B2B, multi-storefront, APIs, complex catalogs, and multichannel operations. Choose Squarespace Commerce when you need visual content, services, digital products, and manageable catalogs. Neither is universally better; the winner changes with the operating model.
BigCommerce vs Squarespace Commerce at a glance
| Decision area | BigCommerce | Squarespace Commerce |
|---|---|---|
| Model | Hosted SaaS | Hosted website builder + commerce |
| Current cost signal | Annual: Core $29, Growth $79, Scale $299; Performance from $1,499 | Localized Basic/Core/Plus/Advanced rollout; legacy packaging remains for some accounts |
| Payment/platform fees | Embedded Provider fee $0; Open Provider fee 2%, 1%, or 0.6% on self-service plans | New Basic commerce fee 2%; Core/Plus/Advanced 0%; processing is separate |
| Hosting responsibility | Managed by BigCommerce | Managed by Squarespace |
| Capability emphasis | Strong native B2B, multi-storefront, channels, checkout, and APIs | Curated design, content, services, downloads, subscriptions, and POS path |
| Best for | B2B, multi-storefront, APIs, complex catalogs, and multichannel operations | visual content, services, digital products, and manageable catalogs |
Pricing and real total cost
BigCommerce: Annual: Core $29, Growth $79, Scale $299; Performance from $1,499. Embedded Provider fee $0; Open Provider fee 2%, 1%, or 0.6% on self-service plans. Add paid capabilities, implementation, design, integrations, migration, tax and shipping services, and staff time.
Squarespace Commerce: Localized Basic/Core/Plus/Advanced rollout; legacy packaging remains for some accounts. New Basic commerce fee 2%; Core/Plus/Advanced 0%; processing is separate. Confirm country, currency, billing term, thresholds, renewal terms, processor availability, and every recurring add-on.
A useful three-year model includes launch and migration, subscriptions or hosting, payment mix, extensions or apps, developer and agency labor, maintenance, POS locations, international tools, and expected growth. Switching costs should include product, customer, order, URL, subscription, gift-card, review, analytics, and integration data.
Setup, design, checkout, and maintenance
BigCommerce emphasizes Strong native B2B, multi-storefront, channels, checkout, and APIs. Squarespace Commerce emphasizes Curated design, content, services, downloads, subscriptions, and POS path. Evaluate the daily workflow for catalog changes, inventory, promotions, refunds, fulfillment, customer service, content, and reporting—not only the storefront demo.
Payments, shipping, tax, and international selling
Processor fees are distinct from platform fees. Confirm cards, wallets, local methods, subscriptions, refunds, disputes, currency conversion, settlement country, tax automation, duties, shipping rates, and POS. International feature labels do not guarantee that every method or compliance workflow works in every country.
Apps, APIs, B2B, and scalability
Review which requirements are native, which require an app or extension, and which require custom development. For B2B, verify company accounts, buyer roles, price lists, quotes, purchase orders, net terms, catalogs, and approval workflows. For scale, test representative catalog, checkout, integration, and administrative workloads; ChoiceRidge makes no unsupported speed claim.
Security, support, and ownership
Managed hosting reduces infrastructure work but does not remove responsibility for accounts, permissions, app access, fraud, customer data, exports, and incident plans. Self-managed software adds patching, compatibility, monitoring, backups, and recovery. Define which vendor or team owns each failure mode before selecting a platform.
Which platform should you choose?
Choose BigCommerce
B2B, multi-storefront, APIs, complex catalogs, and multichannel operations.
Choose Squarespace Commerce
visual content, services, digital products, and manageable catalogs.
Run a proof of concept
When subscriptions, B2B, international tax, complex variants, custom checkout, multistore, or legacy integrations are critical.
Migration questions
Inventory every product type, variant, customer, historic order, URL, redirect, content page, subscription, gift card, tax rule, shipping rule, payment token, review, analytics event, and external integration. Confirm what can be exported, imported, recreated, or cannot legally or technically move.
Final verdict
BigCommerce for scale and B2B; Squarespace for design and creator commerce. Select BigCommerce for B2B, multi-storefront, APIs, complex catalogs, and multichannel operations; select Squarespace Commerce for visual content, services, digital products, and manageable catalogs. Price and test the whole operating model before committing.
Read the full BigCommerce review and Squarespace Commerce review, explore the ecommerce platform library, or model add-ons with the Ecommerce App Cost Calculator.
Methodology and research limits
ChoiceRidge checked current official plan, pricing, payment, product, and support documentation for both platforms on August 12, 2026. This is document-based comparison, not a controlled benchmark or mystery-shopping test. No numerical rating is published.
Read our Methodology, Editorial Policy, and How We Make Money.
Frequently asked questions
Which is easier to operate?
The platform with fewer responsibilities for your team is easier in practice. Compare hosting, updates, integrations, and daily store workflows.
Which is cheaper?
It depends on revenue, payment mix, apps, hosting, labor, and required features. Subscription price alone cannot answer it.
Which is better for SEO?
Neither is automatically better. Implementation, content, crawlability, performance, links, and competition determine outcomes.
Should I migrate immediately?
No. Run a representative proof of concept and map data and integration constraints first.