+94 SATISFIED CLIENTS
Move to a high-performance eCommerce platform while preserving 100% of your data, SEO, and customer experience.
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120+
Successfully completed projects
97%
Satisfied clients
3+
Years average client engagement
20+
Countries Worldwide
We help eCommerce companies migrate their online stores to a new ecommerce platform without losing sales, SEO rankings, or customer data. A well-planned migration eliminates technical limitations, streamlines operational processes, and creates a solid foundation for future business growth. Before the ecommerce platform migration begins, we analyze your store’s architecture, SEO, integrations, and business processes to develop a platform migration strategy tailored to your specific requirements. This comprehensive approach helps preserve functionality, minimize risks, and ensure your store is ready to scale.
We provide a full range of services required for a seamless transition to a new eCommerce platform, ensuring stable store performance and uninterrupted business operations.
We plan the migration to ensure a seamless transition without unnecessary risks to your business:
We preserve the integrity of your store’s data, catalog structure, and content during the migration services to a new ecommerce platform:
We ensure uninterrupted business operations after the migration services:
We preserve your organic traffic and the value of your content throughout the migration:
We configure your store to align with your business processes and ecommerce platform requirements:
Our agency validates every critical scenario and ensures a confident launch:
A poorly planned store migration can result in data loss, lower SEO rankings, lost sales, and additional operational risks. A comprehensive migration approach helps prevent critical issues and ensures a stable launch on the new platform.
Challenge
Risk
Solution
The platform migration seems too risky for the business.
Errors during the migration can lead to downtime, data loss, and lost sales.
We plan every stage of the migration, test critical scenarios, and launch the store only after thorough verification.
It’s unclear which elements need to be migrated.
Some data, content, or business functionality may be lost during the migration process.
We conduct a detailed audit, create a migration plan, and ensure the accurate transfer of all critical data and functionality.
Even a short period of store downtime results in financial losses.
Downtime of just a few hours means lost orders, revenue, and customer trust.
We organize the platform migration without interrupting sales and ensure a controlled launch.
There is a high risk of losing SEO performance.
Search rankings and organic traffic may decline significantly after moving to a new platform.
We configure redirects, verify the URL structure, metadata, and other critical SEO elements.
Managing the entire platform migration process is challenging.
Mistakes, delays, and unexpected costs can put the entire project at risk.
We support the project at every stage - from planning to stable store operation after launch.
From eCommerce to fintech, our clients span 20 countries and every project is different.
How Stellar cut Shopify load time to under 2 seconds, increased conversions by 25%, reduced manual work by 40%, and helped drive 20% sales growth.
AfterCart migration to Shopify 2.0: removed delays caused by on-the-fly protection product creation and reduced the risk of transaction fee losses.
Peak season was 2–3 months away and the subscription store wasn't live yet. See how Stellar built it on Magento with Chargebee billing.
How we helped Côte&Ciel improve performance across three Shopify storefronts, while the EU store recorded a 7% YoY increase in conversion.
Custom quiz, calorie calculator, and multi-discount cart for a mobile-first Shopify store – built with Web Components + Alpine.js.
How we optimized a London antique retailer's Magento 2 store - custom analytics, faster search, −22% order processing time and +18% ROAS. 8-year partnership.
How Stellar migrated Baketivity from WooCommerce to Shopify Plus, rebuilt subscription logic, preserved data, and added ClassWallet features.
How we migrated King of Christmas from a hardcoded Dawn theme to Horizon, avoided an estimated 1,000+ development hours, and unlocked marketing autonomy.
See how Stellar moved a UK online pharmacy to Hyvä Themes, upgraded Magento to 2.4.7-p1, and hit Google's green Core Web Vitals - with zero downtime.
Our experts ensure a transparent and structured migration process that helps reduce risks, preserve key functionality, and accelerate adoption of the new ecommerce platform.
Our experts ensure a transparent and structured migration process that helps reduce risks, preserve key functionality, and accelerate adoption of the new ecommerce platform.
Solution-First Mindset
Our experts select solutions based on business goals, technical requirements, and growth plans rather than promoting a specific platform or technology.
Partnership Beyond Launch
The average duration of our client relationships exceeds three years because, for us, migration is the beginning of a long-term partnership, not the final stage of the project.
Support You Can Rely On
After launch, our experts continue to support your store, responding promptly to technical requests and helping ensure its stable operation.
Recognized by the Industry
Shopify Partner status and international professional awards confirm our team’s expertise in creating and developing eCommerce solutions.
Our eCommerce migration services help businesses move to modern, scalable platforms while protecting critical data, integrations, SEO performance, and day-to-day operations.
We assess your existing eCommerce platform, data structure, integrations, custom functionality, technical limitations, and migration risks.
We define the migration scope, target architecture, data mapping, integration requirements, redirects, and rollout approach to minimize disruption.
We clean, map, and prepare products, customers, orders, content, URLs, and business data for accurate transfer to the new platform.
We migrate data, rebuild required functionality, connect third-party systems, and recreate critical customer and operational workflows.
We validate data integrity, integrations, checkout, redirects, SEO, performance, and business-critical flows before production migration.
We monitor the new platform, resolve post-launch issues, optimize performance, and improve functionality as the business scales.
We use modern tools and solutions to develop stable and scalable digital products.
React
Next.js
Angular
Vue
Nuxt
PHP
Laravel
Symfony
Java
Spring
Nest.js
Express.jsReact Native
Flutter
PostgreSQL
MongoDB
Redis
AWS
Google Cloud
Docker
Kubernetes
CI/CD
OpenAI API
LangChain
AI Agents
REST API
GraphQL
Webhooks
ERP / CRM Integrations
Shopify
Shopify Plus
Magento
WooCommerce
Headless CommerceWe build custom eCommerce applications for online stores, digital brands, and SaaS platforms — helping automate operations, connect business systems, and support scalable growth.
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4.9
Overall Review Rating
Co-Founder at HEY HOLY, an eCommerce pet brand
Three Years of Reliable Delivery
Stellar has supported our Shopify store for two years, building backend functionality and custom tools. They’re fast, responsive, and reliable.
Creative Director at Long Story Short
Built on Clarity and Speed
Stellar impressed us with clear, fast communication and a well-structured process, especially when deadlines were tight and quick decisions were critical.
CEO, LGFG Fashion House
Stellar transformed our sales processes, streamlining operations and automating manual work to save significant time and improve the overall customer experience.
Owner at NILG.AI
Stellar stood out among five shortlisted companies with a detailed, transparent plan and pricing strategy. Jack also provided clear guidance and valuable insights.
Shopify & eCommerce Expert, Owner at Digitalebox.de
Stellar’s Shopify expertise and ability to deliver advanced custom solutions reflect strong technical skills and a focus on scalable, high-quality eCommerce.
Director of Marketing at Cooper Mountain Technologies
They bring a positive attitude and use their expertise to improve projects beyond the brief, considering key factors like SEO, responsiveness, and overall quality.
Co-owner, Marketing Nice Guys
They consistently deliver on time and within budget, follow through on commitments, and stay proactive with communication - even when clients are slow to respond.
Ready to migrate to a modern eCommerce platform to improve customer experience, increase conversion rates, and enhance your store's operational efficiency?
Vladimir Gubarev
COO and Co-founder
Jack Ananchenko
CТO and Co-founder
From eCommerce to fintech, our clients span 20 countries and every project is different.
How Stellar cut Shopify load time to under 2 seconds, increased conversions by 25%, reduced manual work by 40%, and helped drive 20% sales growth.
AfterCart migration to Shopify 2.0: removed delays caused by on-the-fly protection product creation and reduced the risk of transaction fee losses.
Peak season was 2–3 months away and the subscription store wasn't live yet. See how Stellar built it on Magento with Chargebee billing.
How we helped Côte&Ciel improve performance across three Shopify storefronts, while the EU store recorded a 7% YoY increase in conversion.
Custom quiz, calorie calculator, and multi-discount cart for a mobile-first Shopify store – built with Web Components + Alpine.js.
How we optimized a London antique retailer's Magento 2 store - custom analytics, faster search, −22% order processing time and +18% ROAS. 8-year partnership.
How Stellar migrated Baketivity from WooCommerce to Shopify Plus, rebuilt subscription logic, preserved data, and added ClassWallet features.
How we migrated King of Christmas from a hardcoded Dawn theme to Horizon, avoided an estimated 1,000+ development hours, and unlocked marketing autonomy.
See how Stellar moved a UK online pharmacy to Hyvä Themes, upgraded Magento to 2.4.7-p1, and hit Google's green Core Web Vitals - with zero downtime.
