Comersus Cart to BigCommerce Migration - Step-by-Step Guide & Expert Services

A Comprehensive Guide to Transitioning from Comersus Cart to BigCommerce

As your e-commerce business evolves, replatforming to a more robust and scalable solution becomes essential. This guide provides a clear, actionable roadmap for merchants looking to move their online store from Comersus Cart to BigCommerce. While Comersus Cart has served many businesses, BigCommerce offers advanced features, improved scalability, and a modern infrastructure designed to support contemporary e-commerce growth. This migration involves exporting your data from Comersus Cart into CSV files, and then using a specialized tool to transfer these files to your new BigCommerce store, ensuring a smooth transition of your products, customer data, orders, and more.

Prerequisites for a Successful Migration

Before initiating your data transfer, adequate preparation of both your source (Comersus Cart) and target (BigCommerce) stores is crucial for minimizing downtime and ensuring data integrity.

• For Your Comersus Cart Store (Source):
  1. Data Backup: Always create a complete backup of your Comersus Cart database and files. This serves as a safety net in case any unforeseen issues arise during the export process.
  2. Data Export: Comersus Cart data will be migrated via CSV files. Carefully export all essential entities such as products (including SKUs, variants, descriptions, images), product categories, customer records, historical orders, and any other relevant information into CSV format. Ensure your exports are as comprehensive as possible. For more details on preparing your source store, read our guide on How to prepare Source store for migration?.
  3. Review & Clean Data: Take this opportunity to clean up any outdated products, inactive customer accounts, or redundant data in your CSV files. This will result in a cleaner, more efficient BigCommerce store.
• For Your BigCommerce Store (Target):
  1. Create a BigCommerce Account: If you haven't already, sign up for a BigCommerce account and set up your basic store. Familiarize yourself with the BigCommerce admin panel.
  2. Configure Store Settings: Set up your store's currency, time zone, weight/dimension units, and other general settings that align with your business operations.
  3. Generate API Credentials: BigCommerce requires API access for seamless data transfer. You'll need to create a custom API account within your BigCommerce admin. Navigate to Store Setup > API Accounts and create a new Stencil-CLI token or a custom app. This will provide you with the necessary Client ID, Access Token, and API Path. Ensure the custom app has the required scopes for reading and writing all relevant data entities (products, customers, orders, etc.). HTTPS is required for API access. For detailed instructions, refer to The Short & Essential Guide to Access Credentials for Cart2Cart.
  4. Prepare for New Data: While the migration tool can clear existing data, consider if you want to manually set up any foundational elements before the import, or if you prefer a fresh start. Learn more about target store preparation at How to prepare Target store for migration?.

Performing the Migration: A Step-by-Step Guide

Follow these steps to transfer your Comersus Cart data to BigCommerce using a reliable migration wizard:

Step 1: Start Your Migration

Begin by accessing the migration wizard. Here, you'll be prompted to start your migration, choose a service, or calculate the cost.

Step 2: Connect Your Source Store (Comersus Cart via CSV)

Since Comersus Cart is an older platform, the migration tool connects to its data via CSV files. Select 'CSV File to Cart' as your source cart type. You will then upload the carefully prepared CSV files containing your Comersus Cart data (products, customers, orders, etc.). This acts as the bridge between your old platform and the migration service.

Step 3: Connect Your Target Store (BigCommerce)

Next, select 'BigCommerce' as your Target Cart. You will be prompted to enter your BigCommerce store's URL. Crucially, you'll also need to input the API credentials (Client ID, Access Token, and API Path) that you generated in the prerequisites step. These credentials grant the migration tool secure access to your new BigCommerce store.

Step 4: Select Data Entities for Migration

This critical step allows you to choose which types of data you wish to migrate from your Comersus Cart CSVs to BigCommerce. You can select all available entities with a single click or meticulously choose specific items such as products, product categories, customers, orders, manufacturers, blogs, blog posts, and CMS pages. This offers granular control over the data transfer.

Step 5: Configure Data Mapping

Data mapping ensures that your Comersus Cart data fields correctly align with BigCommerce's structure. This is especially important for elements like customer groups, order statuses, and product attributes/variants. The wizard will present you with options to match fields from your source CSV to their corresponding fields in BigCommerce, ensuring data consistency and integrity.

Step 6: Choose Additional Migration Options

Enhance your migration with a suite of additional options. These can significantly impact the outcome, particularly for SEO and ongoing store management. Popular options include:

• Create 301 SEO URLs: Essential for preserving your search engine rankings and link equity by redirecting old Comersus Cart URLs to their new BigCommerce counterparts.
• Preserve IDs: Maintain original IDs for products, categories, customers, and orders, which can be crucial for internal systems and record-keeping. Learn more about How Preserve IDs options can be used?.
• Clear Target Store Data: Opt to remove all existing data from your BigCommerce store before the migration starts, ensuring a clean slate. Understand the implications of the Clear current data on Target store before migration option.
• Create Variants from Attributes: Crucial for products with multiple options (e.g., size, color) to be properly structured as variants in BigCommerce.
• Migrate Images in Description: Ensure product images embedded within descriptions are also transferred.

Be mindful of BigCommerce's API rate limits, especially when migrating large datasets, as this may affect the speed of the data transfer. Utilize these options to tailor the migration to your specific business needs.

Step 7: Perform Demo Migration & Full Migration

Before committing to a full transfer, conduct a free demo migration. This allows you to transfer a limited number of entities (e.g., 10 products, 10 customers, 10 orders) to your BigCommerce store. Review the results to verify data accuracy and structure. Once satisfied, you can proceed with the full migration. Consider adding a Migration Insurance Service, which offers additional remigrations for future data updates or adjustments. Find out more on How Migration Insurance works?.

Post-Migration Steps

The migration doesn't end when the data transfer is complete. Several crucial steps follow to ensure your new BigCommerce store is fully operational and optimized.

• Thorough Data Verification: Carefully audit your BigCommerce store. Check product details (SKUs, descriptions, images, variants), customer accounts, order histories, and CMS pages to ensure everything has transferred correctly and accurately.
• Implement 301 Redirects: This is vital for SEO. Create 301 redirects for all your old Comersus Cart URLs to their corresponding new BigCommerce URLs. This preserves your hard-earned SEO rankings and prevents visitors from landing on broken pages.
• Configure Storefront & Functionality:
  1. Install a New Theme: Choose and customize a BigCommerce theme that aligns with your brand identity and offers a superior user experience.
  2. Set Up Payment & Shipping: Configure your preferred payment gateways and shipping methods within BigCommerce.
  3. Install Essential Apps: Explore the BigCommerce App Store for plugins that extend functionality (e.g., marketing, accounting, customer service tools).
  4. Test Everything: Conduct comprehensive testing of your entire store. This includes product browsing, adding to cart, checkout processes, customer account login, and contact forms.
• Update DNS: Once you're confident that your BigCommerce store is ready, update your domain's DNS settings to point to your new BigCommerce store.
• Ongoing Optimization: Monitor your new store's performance, customer feedback, and SEO rankings. Utilize services like Recent Data Migration Service for any new data accumulated on your old store during the transition period, or Cart2Cart Remigration Service if you need to rerun the migration with adjustments.

By following these steps, you can successfully transition your e-commerce presence from Comersus Cart to BigCommerce, unlocking new opportunities for growth and enhancing your online operations.