A defined end date, not an emergency
NetSuite has confirmed that SiteBuilder will be retired on January 31, 2029. The same timeline applies to legacy SuiteCommerce Advanced (SCA) versions 18.1 and older.
If your storefront runs on one of these versions, there is no need to panic. But the current architecture now has a defined end, and a thoughtful migration plan should exist well before that date.
This page answers the most common questions about the SiteBuilder retirement, legacy SCA upgrades, and moving to a modern NetSuite eCommerce architecture. We work with teams navigating these migrations regularly. Our role is not to push a project, but to help you understand your options, timelines, and the practical impact on your business.
- Retirement date
- January 31, 2029
- Affected
- SiteBuilder and SCA 18.1 and older
- Typical migration
- Months, not years
What the retirement means
SiteBuilder and legacy SuiteCommerce Advanced are older eCommerce architectures. The retirement date clarifies NetSuite's long-term direction for eCommerce. In practical terms:
- SiteBuilder is no longer where NetSuite is investing.
- Modern NetSuite eCommerce architectures are the supported path forward.
- Legacy SCA versions will reach end of support.
This gives teams time to plan a SiteBuilder migration or SCA upgrade without rushing.
How long does a migration take?
This is one of the first questions teams ask. In practice:
- Migrations are measured in months, not years.
- Most teams approach them in phases.
- A full data migration is not required, since your data already lives in NetSuite.
Products, customers, pricing, orders, and operational data already exist in NetSuite. The migration focuses on rebuilding the storefront, plus minor adjustments where needed so the new architecture consumes that data correctly.
SEO, performance, and discoverability gains
Migrating off SiteBuilder or legacy SCA almost always brings meaningful SEO and performance improvements. We consistently see:
- Cleaner URL structures that search engines understand better.
- Faster pages and better Core Web Vitals.
- Stronger mobile indexing and responsiveness.
- Better content structure for both users and search engines.
These improvements also matter for AI-driven discovery, where structured content, performance, and clarity influence visibility in modern search and recommendation systems.
How teams approach these migrations
Even when teams aim for a minimal or fast transition, the age of SiteBuilder and legacy SCA means the outcome is usually a substantial upgrade. Re-implementations lead to:
- Modern, responsive storefronts.
- A significantly better user experience.
- Stronger SEO foundations.
- Better long-term maintainability.
Some teams treat the migration as a redesign. Others modernize by necessity. Either way, the result is almost always a better eCommerce experience.
Technical decisions that reduce long-term risk
Legacy storefronts often carry years of accumulated customizations. As part of a SiteBuilder or legacy SCA migration, we:
- Identify which customizations should be rewritten.
- Replace custom logic with native platform features where possible.
- Remove workarounds that are no longer needed.
- Simplify the architecture to reduce future maintenance cost.
This approach lowers technical debt and makes future upgrades easier.
You do not need to migrate today, but planning matters
Teams that plan earlier have more flexibility around timing, scope, and budget. Early planning lets you:
- Align migration timing with business cycles.
- Preserve SEO equity during the transition.
- Choose the right architecture for long-term growth.
Our guide on migrating SuiteCommerce without losing SEO covers each phase, from URL inventory to post-launch monitoring.
Why work with NetSuite eCommerce specialists
As eCommerce requirements mature, storefront architecture decisions become more specialized.
AwaLabs focuses specifically on NetSuite eCommerce implementations, including SuiteCommerce Advanced and modern architectures such as AwaCommerce, a NetSuite eCommerce platform. This specialization helps teams avoid common migration pitfalls and build storefronts that scale.
A consultative approach to the retirement
Announcements like the SiteBuilder retirement often create uncertainty.
Our role is to help you understand what the retirement means for your specific storefront, how long a migration would realistically take, and what options exist, without pressure.
Discuss your specific setup
We offer consultative reviews for teams evaluating a SiteBuilder migration or legacy SCA upgrade. These conversations focus on clarity, not selling.
There is no requirement to start a project or commit to a timeline. The goal is to understand your options and remove unnecessary anxiety.