What does an ecommerce replatform typically include?

A strong replatform covers platform fit and roadmap, catalog and customer data migration, ERP/OMS/tax/payment integrations, UX and design systems, performance budgets, QA, cutover planning, and post-launch stabilization—aligned to how your teams actually operate.

How do you reduce risk before switching platforms?

We sequence discovery and proof points early, document integration contracts and failure modes, run rehearsal cutovers and reconciliation checks, and keep rollback paths explicit so launch week is controlled instead of improvised.

Which ecommerce platforms and stacks do you support?

Our primary build and replatform targets are Shopify, BigCommerce, Shopware, and Adobe Commerce (Magento). We still design and integrate the surrounding stack—ERP, OMS, tax, payments, search, and custom front ends—so the full channel matches catalog complexity, B2B rules, international needs, and your growth bets. We also replatform from other storefronts—including Miva, WooCommerce, and Volusion—or from fully custom platforms when that is your source system.

Who powers this replatforming work?

These inbound programs are delivered by Irish Titan, a full-service ecommerce agency focused on strategy, design, engineering, and growth for brands building serious digital commerce channels. Irish Titan uses a Titan-only staffing model: the people assigned to client work are direct employees of Irish Titan working from our headquarters—not contractors or third-party delivery networks.

Ecommerce replatform

We help teams retire risk and ship a platform that matches where the business is headed.

Plan, execute, and launch your next ecommerce platform with confidence. From technical discovery through integrations, data, and launch readiness — you get a partner who has done this before. We run a Titan-only model: the people on your program are direct Irish Titan employees working from our headquarters—no contractor bench, no outsourced delivery pod with our logo on it.

Talk with us Our approach on irishtitan.com

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Main platforms we build & migrate on

Our core storefront stack is Shopify, BigCommerce, Shopware, and Adobe Commerce (Magento)—listed here from our own playbook, not syndicated from an external partner feed.

We migrate merchants from many other sources too: packaged storefronts such as Miva, WooCommerce, and Volusion, or fully custom platforms—wherever you are today, we map data, integrations, and cutover so the move lands on one of the stacks above.

Implementation and migration teams are Titans only—direct employees of Irish Titan from our headquarters. We do not staff your program with contractors while keeping the brand on the letterhead.

Shopify

Shopify and Shopify Plus: complex catalogs, B2B, international, subscriptions, and tight OMS/ERP integrations.
BigCommerce

BigCommerce for B2B, multi-storefront, and headless builds where performance and merchandising depth matter.
Shopware

Shopware for composable, rule-rich commerce when you need flexibility without sacrificing launch discipline.
Adobe Commerce (Magento)

Adobe Commerce and Magento Open Source: migrations, modernization, and optimization for enterprise-scale catalogs.

Platform partners

BigCommerce, Shopify, and Shopware each list Irish Titan as a platform partner. Irish Titan works with 50+ technology partners across commerce, search, payments, and more—the full directory is on our partners page.

Browse 50+ partners on Irish Titan →

Case studies

Recent Irish Titan client stories that map to these platforms—each opens on irishtitan.com.

All work →

What we cover on a replatform

Platform fit & roadmap

Shortlist Shopify, BigCommerce, Shopware, or Adobe Commerce (Magento) against your catalog complexity, B2B rules, international stack, and growth bets — then sequence work so value lands early. Strategy and delivery stay with Titans at our headquarters; we do not farm core program work to contractors.

Data & integrations

ERP, OMS, tax, payments, and custom middleware: we map contracts, failure modes, and cutover windows so launch week is boring (in a good way).

Experience & performance

Design systems, CRO patterns, and front-end performance budgets so your new storefront feels as sharp as the backend.

Irish Titan’s methodology starts with business first, online second — partnerships over transactions, then the platforms and marketing that ship outcomes. We operate a Titan-only delivery model: the people doing the work are direct Irish Titan employees from our headquarters, not contractors or outsourced pods.

Read full approach on irishtitan.com

Tell us about your replatform

Share your current platform, rough timeline, and what “success” looks like. We read every message and respond quickly—your note lands with the same Titan-only team that executes the work—Irish Titan employees from our headquarters, not contractors.

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Open Open for business

You are writing to real people—not a bot or a ticket void. Replies come from direct Irish Titan employees from our headquarters (our Titan-only model—no contractors on core client work). On weekdays during business hours (9:00 am–5:00 pm CDT), we aim to reply within about an hour. Outside those times we still respond by hand; it may take a little longer.

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