Shopify Plus Certified Partner · Castiadas

Castiadas: the top of Shopify Plus for ambitious brands

Castiadas is your digital boutique: custom development, premium design, and conversion optimization for Shopify Plus. Trust those who are certified.

+45%
Average growth in 3 months
8–12
Weeks to launch
+35%
Conversion rate

Strategy rooted in Castiadas. Innovation that scales.

01

Growth strategies for Shopify Plus

We develop customized plans to grow your online store in Castiadas. We optimize your sales funnel to maximize your ROI.

02

Custom design for conversions

Our team creates exclusive themes that reflect Castiadas's identity. An optimized visual experience increases conversions.

03

Advanced integrations and APIs

We connect your Shopify Plus to Castiadas's on-premises systems like ERP and CRM. Automation reduces errors and speeds up operations.

04

Seamless migration

We'll migrate your e-commerce site to Shopify Plus, keeping all your data intact in Castiadas. The launch is quick and hassle-free.

05

24/7 support and training

We offer ongoing support for your Shopify Plus store in Castiadas. We also train your staff to manage the platform independently.

06

Ongoing support

Dedicated post-launch team for updates, performance monitoring, and new features in line with market evolution.

Everything you need
to grow online.

Scalable Shopify Plus Architecture

We conduct a detailed assessment of business requirements to design a scalable multi-store architecture on Shopify Plus, including multilingual management and centralized inventory configurations. We implement custom Liquid templates and integrate headless solutions via the Shopify Storefront API to ensure high performance and flexible integration with ERP systems. We establish CI/CD pipelines with GitHub Actions, automated testing, and a gradual migration strategy from legacy platforms, minimizing downtime. We conclude with comprehensive documentation and knowledge transfer sessions to empower internal teams.

Liquid Headless CI/CD Migration

Advanced UI/UX for Conversions

We conduct user research and heatmap analysis to define Milanese market personas, providing a solid data foundation for design. We design responsive and accessible Shopify themes with Figma design system components, focusing on micro-interactions that improve engagement. We prototype interactive widgets and implement PWA features for fast loading and offline support, optimizing the experience across all devices. We run A/B tests on key workflows, iterating based on the results to increase conversions.

Figma Responsive A/B Test Accessibility

CRO and Optimized Performance

We audit the checkout funnel, load times, and third-party scripts to identify friction points that hinder conversions. We apply server-side rendering, lazy loading, and image compression to reduce page size to under 200 KB, improving perceived speed. We configure Shopify Scripts, discount logic, and post-purchase upsells, running multivariate tests to optimize average order value. We provide detailed KPI reports and continuous monitoring dashboards to ensure sustainable improvements.

Performance Shopify Scripts Lazy Load Analytics

What they say
our customers.

Thanks to the Shopify Plus agency in Castiadas, we managed to double conversions in just three months. The team took care of every detail, from migration to custom design.

Luca Bianchi

In Castiadas, we needed a quick launch, and the agency delivered a fully functional Shopify Plus store in record time. Sales increased 30% compared to the previous quarter.

Giulia Russo

The agency's post-launch support in Castiadas was impeccable; we reduced our cart abandonment rate by 22%. I highly recommend their services to anyone looking to grow with Shopify Plus.

Marco Ferrara

Dominate the market in Castiadas Capture the momentum now

Shopify Plus certified experts, we'll launch your store in record time. Guaranteed results: grow your business stress-free.

Frequently Asked Questions.

We offer an ongoing support plan with a dedicated account manager ready to handle requests for updates, bug fixes, and new features. Support includes training for your staff, monthly performance reviews, and optimizations based on Castiadas sales data. We also organize periodic workshops to keep you updated on the latest platform developments.

The cost varies based on the complexity of the project, the level of customization required, and the agency's pricing model (fixed rate, hourly rate, or performance-based). Typically, introductory packages for Shopify Plus start at €5,000 and can exceed €30,000 for highly customized solutions. It's recommended to request a detailed quote to compare the services included.

Agencies in Castiadas provide brand strategy, custom UX/UI design, custom theme development, and third-party app integration. They also manage advanced checkout setup, pre-launch marketing campaigns, and comprehensive platform testing. Some also offer product photography and social media content creation services.

Review the agency's portfolio, looking for case studies of fashion brands and assessing the design's consistency with industry trends. Ask for references from active clients and deepen their expertise in ERP integrations, size/variant management, and fashion-specific returns solutions. An experienced agency will also be familiar with SEO requirements for fashion keywords and best practices for high-resolution image loading speed.

The average migration time is between 6 and 12 weeks, depending on the size of the product catalog, theme customization, and existing integrations. Phases include an audit of the current site, migration planning, development of Plus features (custom checkout, scripting), quality testing, and training of the internal team. An experienced agency minimizes downtime by planning a migration in staging mode.

Rooted in everything
the Italian territory

We work closely with the Italian business community, collaborating with organizations like the Chamber of Commerce and municipalities to stay up-to-date on local digital opportunities. Understanding the local market allows us to build more effective e-commerce strategies, tailored to your city's unique needs and ideal customer.

Free consultation

Book a call
with our team.

Speak directly with our certified Shopify Plus experts. In 30 minutes, we'll analyze your store, identify growth opportunities, and present you with a concrete action plan—no obligation.

  • Free analysis of your current e-commerce
  • Personalized Roadmap for Growth on Shopify Plus
  • Development time and cost estimate
  • Answers to all your technical questions
  • No commitment, no cost