Still Using Legacy Customer Accounts?
It’s Time to Upgrade
Shopify has moved forward, and newer customer accounts are easier to manage, more secure, and built for growth.
With legacy customer accounts being phased out and the final timeline expected to be announced later in 2026, upgrading now helps you avoid future issues and keeps your store running smoothly.
The Situation
Legacy accounts are being phased out. Here's what you need to know before it impacts your store.
They are no longer available for new stores and will not receive updates or support.
Shopify has confirmed legacy accounts will be phased out, with a final date expected in 2026.
All new Shopify stores are built on the updated system by default.
New features and improvements are only released for the latest customer accounts.
Limitations
As Shopify moves toward its latest customer account framework, legacy implementations are becoming more limited in flexibility, extensibility, and long-term support.
Password-based login flows create more friction and rely on older authentication methods that are no longer evolving with the platform.
Many legacy account experiences depend heavily on theme code, making updates and long-term maintenance more difficult.
Legacy accounts were not designed for Shopify’s newer extension-based architecture and app-driven account experiences.
Older customer account implementations can create added complexity for headless storefronts, integrations, and evolving account workflows.
Overview
See how the new customer account experience differs from legacy accounts and what capabilities are now built into Shopify by default.
Final Sunset Date
New Stores on Latest
Customer Account Apps Supported
What’s New
Passwordless Login With One-Time Codes, Along With Options Like Shop Pay And Social Sign-In.
Use built-in features instead of relying on multiple apps or custom solutions.
A Single Sign-In Gives Customers Access To All Account Features And Connected App Functionality.
Customer Accounts Are Managed Independently From Your Theme, So New Features Are Available Without Additional Changes.
Extend Customer Accounts Using Apps, Ui Extensions, Or Custom Integrations Without Relying On Fragile Theme Code.
Business Impact
Customers can sign in quickly without passwords, reducing login issues and support requests.
Built-in features reduce the need for extra apps or custom work.
Make updates without developers using simple app-based tools.
Shopify handles updates, so you don’t have to worry about keeping things working.
Our Approach
Move to the new customer accounts model without disrupting what already works.
Assess current planning and identify dependencies, defining a clear path so there are no surprises.
Audit | Dependencies | RoadmapRefactor and adapt custom functionality to work with the new customer account framework and extensions.
Extensions | Theme | Custom CodeUse tools to Make sure everything in your store keeps working after the upgrade.
CRM | API | Third-partyRefine the customer experience after migration by improving sign-in flows, account usability, and overall performance.
UX | Performance | Sign-inThe Outcome
Clear steps to move from legacy to the latest customer accounts without confusion.
Get guidance based on how your store is built without unnecessary complexity.
Give your customers a smoother login and improved account features.
From Planning To Implementation, We Handle The Transition So Your Team Can Stay Focused On Business Priorities.
FAQ
Read The Shopify Guide
Learn:
• What changes when moving away from legacy accounts
• Which customizations and integrations may be impacted
• How app-based extensions replace legacy customizations
• What to review before upgrading your storefront experience
Understand what changes with Shopify’s new customer account experience and what to review before making the transition.
Learn:
• What changes when moving away from legacy accounts
• Which customizations and integrations may be impacted
• How app-based extensions replace legacy customizations
• What to review before upgrading your storefront experience
Understand what changes with Shopify’s new customer account experience and what to review before making the transition.
Read The Shopify Guide

Our Insights
ARTICLE
ARTICLE
Shopify is retiring legacy customer accounts, and complex B2B migrations can disrupt logins, workflows, and connected systems without early planning.
ARTICLE
ARTICLE
Shopify is ending legacy customer accounts for SMB B2B stores, and delayed migration can cause login issues, workflow breaks, and customer friction.
ARTICLE
ARTICLE
Shopify is retiring legacy customer accounts, and for SI teams this impacts authentication, integrations, and delivery stability across B2B implementations.
Plan Your Customer Account Upgrade With Clouda
.webp)