Horrea and Cosa join forces! 🚀 Discover

Migrate to Shopify Plus with no hassle — even fo complew architectures

Secure, accelerate, and industrialize your migration

Shopify Plus allows us to build a solid, scalable, and intelligent e-commerce platform — one your growth can truly rely on.
70
%
of brands migrate too late, reacting to performance, maintenance, or growth failure issues.

What we do for your migration

Technical Scoping

Composable and scalable architecture (headless, API-first)
Seamless integration with your key systems: PIM, ERP, CRM, OMS, WMS
Custom middleware design and data flow orchestration

Experience Design

Omnichannel, multi-persona UX/UI designed for engagement
Accessibility and performance built-in from the start
Conversion-focused design aligned with your brand promise

Shopify Plus Development & Integration

Multi-store, multi-language, multi-market deployment
Handling complex business logic: D2C, B2B, subscriptions, advanced promotions
Native and custom connectors to streamline operations

Support & Enablement

Internal team training and upskilling
Role structuring, processes, and omnichannel governance
Post-migration support and continuous optimization roadmap
30
%

reduction in operating costs after migrating to Shopify Plus.

A measurable ROI within the first 6 months

Secure, accelerate, and industrialize

A structured approach to secure, accelerate, and industrialize your migration to Shopify Plus—turning it into a strategic driver of your digital growth.
01

Initial brief & context immersion

Understanding your business, technical, and organizational challenges
Identifying key stakeholders (IT, marketing, logistics, finance…)
Quick review of your current ecosystem: platform, systems, KPIs
02

Assessment of needs & functional scoping

Comprehensive mapping of your scope: channels, products, markets, tools
Analysis of technical constraints, processes, roadmap, and e-commerce ambitions
Drafting a scoping document including migration scenarios and prerequisites
03

Target architecture design & project roadmap

Designing a Shopify Plus architecture tailored to your needs (headless, API-first, native)
Integrating core business systems (ERP, CRM, PIM, OMS…) within the target architecture
Building a detailed roadmap with milestones, quick wins, and clear governance
04

Migration management & progressive deployment

Setting up environments, migrating data, custom development
Testing, validation, and coordination with your teams to ensure business continuity
Multi-store/multi-language deployment based on a co-designed rollout plan
05

Post-migration support & continuous optimization

Technical and business support after go-live
Performance monitoring and functional adjustments as needed
Optimization roadmap (CRO, UX/UI, CRM, logistics)

Any questions?

Is this offer suitable for a complex technical architecture?
Yes, that’s exactly our core business. We manage migrations in demanding environments (PIM, ERP, OMS, CRM, custom CMS…). Our full-stack approach covers architecture, connectors, middleware, and tailored business integration.
How long does a full migration to Shopify Plus take?
It depends on your functional scope, current stack, and digital maturity. On average, a structured migration takes between 3 and 6 months, with visible results from the early phases thanks to our iterative method.
Can the migration be done without disrupting our current operations?
Yes. We build a progressive switchover plan, with dual run if needed, inter-team coordination, and secured data flows. The goal is to ensure continuity of sales, customer journeys, and operations.
Do your teams also handle UX/UI?
Yes. Our Design team creates seamless, high-performing, accessible experiences built to convert. UX is aligned with your brand identity and omnichannel challenges.
Does Shopify Plus really boost performance?
Absolutely. Our clients typically see a 30% drop in operating costs and significant gains in speed, reliability, commercial agility, and time-to-market. Shopify Plus also enables advanced personalization.
Who manages the project on Horrea’s side?
A senior team — no juniors, no outsourcing. You get a technical architect, an e-commerce expert, and a delivery-focused project manager. You benefit from demanding, proactive, and transparent management.
Do you offer post-launch support?
Yes — and that’s often when the real value begins. We handle support, continuous optimization, performance monitoring, and business evolution. Shopify Plus becomes a foundation for ongoing improvement.
Do you only work with Shopify?
We are certified Shopify Plus Partners, but we also operate in composable and hybrid ecosystems. We know how to integrate Shopify into complex architectures — whatever your current stack.