R
E-commerce Platform
Reaction Commerce
Reaction Commerce was an open-source, API-first commerce platform later renamed Mailchimp Open Commerce. Its GitHub repository now states that the project has…
$0 / N/ATechZella Directory
Software for Headless commerce in 2026
List of Headless commerce Software | Last updated: October 10, 2026
Quick comparison
Headless commerce Software
| # | Software / Tool | Best For | TechZella Score | User Rating | Pricing |
|---|---|---|---|---|---|
| 1 | BigCommerce | BigCommerce is a hosted ecommerce platform for building, managing, and scaling online… | 8.4/10 | — | $39 monthly or $29 billed annually / $105… |
| 2 | Shopify Plus | Shopify Plus is Shopify's enterprise commerce platform for high-volume brands, B2B operations,… | 8.4/10 | — | $2,500 / $2,300 |
| 3 | Sylius | Sylius is an open-source, PHP/Symfony e-commerce framework with a REST API and… | 7.9/10 | — | €0 / Starts at €800 |
| 4 | Shopware | Shopware is an API-first commerce platform for building and managing online stores.… | 7.7/10 | — | €0 / From €600 |
| 5 | Medusa.js | Medusa is an open-source commerce platform and developer framework for building customizable,… | 7.5/10 | — | $0 |
| 6 | Reaction Commerce | Reaction Commerce was an open-source, API-first commerce platform later renamed Mailchimp Open… | 5.3/10 | — | $0 |
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Editorial selection
Software for Headless commerce in 2026
E-commerce Platform
Medusa.js
Medusa is an open-source commerce platform and developer framework for building customizable, API-driven commerce applications.
$0 / Free
E-commerce Platform
Sylius
Sylius is an open-source, PHP/Symfony e-commerce framework with a REST API and headless architecture. Its free Standard edition covers core commerce; Sylius…
€0
E-commerce Platform
Shopware
Shopware is an API-first commerce platform for building and managing online stores. It offers open-source, SaaS, PaaS, and self-hosted deployment options.
€0
S
B2B Ecommerce
Shopify Plus
Shopify Plus is Shopify's enterprise commerce platform for high-volume brands, B2B operations, multi-market selling, and advanced checkout customization.
$2,500 / month
B
Ecommerce Platform
BigCommerce
BigCommerce is a hosted ecommerce platform for building, managing, and scaling online stores, with B2B, multichannel, headless, and API-based commerce capabilities.
$39 monthly or $29 billed annually / month