BigCommerce – Headless & B2B Ecommerce Platform

Overview

BigCommerce is a software-as-a-service (SaaS) ecommerce platform that provides tools for creating and managing online stores. Established in 2009, the platform caters to a range of businesses, from small and medium-sized enterprises (SMEs) to large enterprise clients, supporting a variety of business models including Business-to-Consumer (B2C) and Business-to-Business (B2B) operations. Its architecture is designed to be scalable, allowing merchants to expand their product catalogs, transaction volumes, and international reach without significant infrastructure re-platforming.

For developers and technical buyers, BigCommerce offers a platform that supports modern commerce strategies, notably headless commerce. This approach separates the frontend customer experience from the backend commerce engine, enabling greater flexibility in design and integration with various content management systems (CMS) or custom frontends. Developers can utilize the platform's extensive API reference documentation and SDKs for Node.js, PHP, Python, and Ruby to build custom storefronts, integrate with existing systems, or extend core functionalities. The platform also emphasizes its B2B capabilities, providing features such as customer groups with custom pricing, purchase orders, and bulk order forms, which are essential for business-to-business transactions.

BigCommerce includes integrated features for multi-channel selling, allowing merchants to synchronize product listings and manage sales across various touchpoints beyond their primary storefront, such as social media platforms, online marketplaces, and brick-and-mortar stores. This consolidates inventory management and order fulfillment, simplifying operations for businesses with diverse sales strategies. The platform also maintains compliance with industry standards like PCI DSS Level 1, SOC 2 Type II, and GDPR, which addresses security and data privacy requirements for merchants operating globally.

The platform's core offerings include BigCommerce Essentials, tailored for growing businesses, and BigCommerce Enterprise, designed for high-volume merchants requiring advanced customization and support. Both editions provide a suite of features covering catalog management, order processing, marketing tools, and reporting. The developer portal offers resources including comprehensive documentation, API references, and a community forum to support custom development and integrations, fostering an ecosystem for extending the platform's capabilities. For example, developers can use the Storefront API to create custom shopping experiences, or the Orders API to manage external order processing workflows, enabling tailored solutions for specific business requirements.

Key features

• Headless Commerce Support: Provides APIs for separating the frontend experience from the backend commerce logic, allowing for custom storefronts using frameworks like React or Vue.js. This enables integration with various CMS platforms and progressive web applications (PWAs).
• B2B Ecommerce Capabilities: Includes features such as customer groups with custom pricing, quoting, purchase orders, and bulk ordering functionalities tailored for business-to-business transactions.
• Multi-Channel Selling: Facilitates selling across multiple platforms, including social media channels, online marketplaces like Amazon, and physical retail locations, all managed from a central dashboard.
• API-First Architecture: Offers a comprehensive set of RESTful APIs for product management, customer data, orders, and more, enabling deep integrations and custom development. SDKs are available for Node.js, PHP, Python, and Ruby as highlighted in the BigCommerce API reference.
• Enterprise-Grade Security and Compliance: Adheres to PCI DSS Level 1 security standards, SOC 2 Type II, and GDPR regulations, ensuring data protection and compliance for merchants and customers.
• Scalable Infrastructure: Designed to handle high traffic volumes and large product catalogs, supporting growth from small businesses to enterprise-level operations.
• Theme Customization: Provides a theme framework based on Handlebars.js, allowing developers to create or modify storefront designs with granular control over the user interface.
• App Marketplace: An ecosystem of third-party applications for extending functionality, covering areas like marketing, shipping, accounting, and analytics.

Pricing

BigCommerce offers tiered pricing plans based on annual sales volume, with custom pricing available for enterprise-level solutions. All plans include essential features like online store functionality, unlimited products, and 24/7 support.

Pricing as of May 2026. For current details, refer to the BigCommerce pricing page.

Common integrations

BigCommerce supports integrations with a variety of third-party services to extend its core functionalities. These integrations often leverage the platform's API to connect with external systems for payment processing, shipping, marketing automation, and more. Merchants can find these applications within the BigCommerce App Marketplace.

• Payment Gateways: Integrates with major payment processors like PayPal, Stripe, and Square to facilitate secure transactions. Developers can find BigCommerce payment gateway integration details in the support documentation.
• Shipping and Fulfillment: Connects with shipping carriers and fulfillment services such as ShipStation, FedEx, and UPS to manage logistics, tracking, and order delivery.
• Marketing Automation: Integrates with platforms like Mailchimp, Klaviyo, and HubSpot for email marketing, CRM, and customer engagement campaigns.
• ERP and Accounting: Compatible with enterprise resource planning systems like NetSuite and accounting software such as QuickBooks and Xero for streamlined financial management.
• Content Management Systems (CMS): For headless implementations, BigCommerce can integrate with CMS platforms like WordPress, Contentful, and Adobe Experience Manager to manage content separately from the commerce engine.
• Analytics and Reporting: Connects with Google Analytics and other business intelligence tools to provide detailed insights into store performance and customer behavior.

Alternatives

When considering an ecommerce platform, several alternatives offer varying features and target audiences:

• Shopify: A popular SaaS ecommerce platform known for its ease of use and extensive app store, catering to businesses of all sizes, from startups to large enterprises.
• Adobe Commerce (Magento): An open-source and enterprise-grade ecommerce platform offering high flexibility and customization, often favored by larger businesses with specific development needs.
• Salesforce Commerce Cloud: A cloud-based commerce solution designed for large enterprises, providing AI-powered personalization and unified commerce experiences across channels.

Getting started

A common first step for developers working with BigCommerce is to interact with its API. The following Node.js example demonstrates how to fetch a list of products using the BigCommerce API. This example assumes you have an API key and store hash configured. Refer to the BigCommerce API reference for product retrieval for more details on authentication and parameters.

const axios = require('axios');

// Replace with your actual Store Hash and API Access Token
const STORE_HASH = 'YOUR_STORE_HASH';
const API_TOKEN = 'YOUR_API_ACCESS_TOKEN';

const API_BASE_URL = `https://api.bigcommerce.com/stores/${STORE_HASH}/v3`;

async function getProducts() {
  try {
    const response = await axios.get(`${API_BASE_URL}/catalog/products`, {
      headers: {
        'X-Auth-Token': API_TOKEN,
        'Content-Type': 'application/json',
        'Accept': 'application/json'
      },
      params: {
        limit: 5, // Fetch first 5 products
        include: 'variants,images' // Include variants and images in the response
      }
    });
    console.log('Successfully fetched products:');
    response.data.data.forEach(product => {
      console.log(`- ${product.name} (ID: ${product.id})`);
      if (product.variants && product.variants.length > 0) {
        console.log(`  Variants: ${product.variants.map(v => v.sku).join(', ')}`);
      }
    });
  } catch (error) {
    if (error.response) {
      console.error('Error fetching products:', error.response.status, error.response.data);
    } else {
      console.error('Error fetching products:', error.message);
    }
  }
}

getProducts();

This script uses the axios HTTP client to make a GET request to the BigCommerce Products API endpoint. It demonstrates how to include authentication headers and query parameters like limit and include to retrieve specific data points such as product variants and images. Developers would typically install axios via npm: npm install axios.