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The platform guide

Compare ecommerce platforms.

The platforms powering online retail in 2026. SaaS, open source, headless and composable, filtered by architecture, price, deployment and fit.

Updated April 202626 platforms, 7 categories
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Showing 3 of 26 ·

Square Online logo

Square Online

squareup.com

Starter SMB

The online storefront for Square POS merchants.

Architecture
Monolithic SaaS
Deployment
Cloud (SaaS)
Headless
No
Starting price
Free tier

Best for: Local retailers and restaurants already using Square POS who want an online storefront fast.

Local restaurants and boutique retailers using Square POS

visit site →
Big Cartel logo

Big Cartel

bigcartel.com

Creator Niche

The creator's storefront, still serving artists loyally.

Architecture
Monolithic SaaS
Deployment
Cloud (SaaS)
Headless
No
Starting price
Free tier

Best for: Independent artists, musicians, makers and print-on-demand creators with small catalogues.

Independent artists, bands, crafters, small print shops

visit site →
Ecwid by Lightspeed logo

Ecwid by Lightspeed

ecwid.com

Embeddable SaaS

The embeddable cart that plugs into any site.

Architecture
Widget / plugin SaaS
Deployment
Cloud (SaaS)
Headless
Limited (JS API)
Starting price
Free tier

Best for: Existing site owners (WordPress, Squarespace, etc) wanting to add ecommerce, and multi-channel social sellers.

1.5M+ small businesses adding commerce to existing sites

visit site →

Find the right fit.

Which platforms fit which store sizes. Solid square: sweet spot. Outlined square: viable fit. Dot: not suited.

Platform
Tiny
<$50K GMV
Small
$50K to $500K
Mid
$500K to $10M
Large simple
$10M to $100M
Large complex
$100M+
Adobe Commerce··
Big Cartel····
BigCommerce·
commercetools···
Ecwid by Lightspeed···
Elastic Path···
Magento Open Source··
Medusa·
OpenCart···
OroCommerce··
PrestaShop··
Saleor··
Salesforce Commerce Cloud···
SAP Commerce Cloud···
Shopify··
Shopify Plus··
Shopware·
Spryker···
Square Online···
Squarespace Commerce···
Swell··
Vendure··
VTEX··
Webflow eCommerce··
Wix eCommerce···
WooCommerce··