
LitExtension
A leading eCommerce migration solution, helping merchants securely transfer products, customers, orders, and more.
About
About LitExtension
LitExtension is the leading eCommerce migration solution, trusted by merchants across 140+ platforms to move their store data to Shopify securely and without downtime. Their automated migration engine handles products, customers, orders, reviews, and metadata - with the source store staying fully live throughout the process. For merchants switching to Shopify or upgrading to a new theme setup, LitExtension handles the data layer so nothing gets lost in the transition. The team also offers customized migration for stores with non-standard data structures, post-migration syncs to capture recent orders, and a re-migration option if the first pass needs a clean restart. With a 4.9-star rating across thousands of migrations and a dedicated support team, LitExtension is the migration partner most Shopify experts recommend when platform accuracy and zero sales disruption are the priority.
Location
Hanoi, Vietnam
Specialisms
Services
What they do
Automated & customized migration across 140+ platforms with zero downtime
LitExtension's core offering - an automated, expert-handled eCommerce migration solution covering 140+ platforms. Your source store stays fully operational throughout the process, ensuring no lost sales or downtime during the transition.
Files Migration
For stores that can't do a direct platform-to-platform transfer, LitExtension migrates your data from CSV, Excel, or XML files to your new eCommerce platform - handling data cleaning, mapping, and accuracy testing along the way.
Database Migration
Transfers your SQL database directly to your new online store. Ideal when your old store is offline, hacked, or when server restrictions block automated migration. Supports 140+ eCommerce platforms with a fully secure process.
Migration Customization
Handles non-standard migration needs such as custom fields, third-party module data, and tailored data displays on custom themes. Built for stores with unique data structures that go beyond standard migration capabilities.
API Data Migration
Uses APIs (REST, SOAP, GraphQL) to migrate data - including POS data and third-party module data - to your target store or POS system. Ideal for custom platforms or large-volume datasets that standard tools can't handle.
Multi-threaded Migration
Accelerates the migration process by up to 10x compared to standard single-threaded migration. Best suited for stores with over 100,000 entities (products, customers, orders) who need to minimize migration time.
Recent Data Migration
After a full migration is complete, this service syncs only the newly added data - such as recent orders, new customers, and product additions - from the old store to the new one, without redoing the entire migration.
Re-migration
Allows merchants to completely redo a migration from scratch. Useful when the initial migration had errors or inconsistencies and a full, fresh data transfer is needed to resolve the issues.
Smart Update
A post-migration sync tool that detects and updates only the data that has changed since the last migration (e.g., edited products, stock levels, order statuses). Prevents duplication and keeps both stores aligned with minimal disruption.
Shopify Development
Design and development services to tailor your Shopify store's look and feel to match your brand identity. Handled by experts who customize themes and storefronts beyond standard templates.
Multichannel Selling
Enables merchants to list and sell products across multiple eCommerce platforms and marketplaces simultaneously. Streamlines inventory and order management so you can reach more customers across more channels from one place.
Get in Touch
Ready to work with LitExtension?
Get in touch with the team at LitExtension and let’s bring your brand to life.