Since 2012, Zilancer LLC has specialized in crafting high-quality, customizable Shopify themes. From consultation to launch, our team is professional, detail-oriented, and responsive. We focus on both design and performance—optimizing every theme for user experience, SEO, and conversions. If you need a reliable Shopify theme development agency, Zilancer delivers results.
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- Trusted by 200+ Brands
Shopify Services
From store setup to conversion optimization – we build high-performing Shopify stores that drive real revenue.
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Custom Shopify Development
Tailored Shopify solutions built to match your brand and business goals.
In today’s fast-moving eCommerce environment, speed is no longer optional—it is a critical business factor. A slow Shopify store doesn’t just frustrate visitors; it directly impacts conversions, customer trust, and search engine rankings. Shoppers expect pages to load instantly, and even a delay of a few seconds can cause them to abandon your store and move to a competitor. This is why Shopify speed optimization plays a vital role in building a profitable and scalable online business.
We design high-converting Shopify stores built for speed, performance, and scalability. Custom, user-focused solutions enhance brand credibility, improve user experience, and drive measurable e-commerce growth.
Shopify B2B & wholesale channel development helps businesses automate bulk ordering, manage custom pricing, and streamline operations. Build a scalable system that increases wholesale revenue while maintaining efficiency and brand consistency.
We design user-focused e-commerce experiences that improve navigation, build trust, and increase conversions. Our UX/UI strategies optimize every step of the customer journey to boost engagement and maximize sales.
Seamlessly migrate your store from WordPress to Shopify with custom, high-performing themes. Optimize speed, security, and conversions while preserving SEO, ensuring a smooth experience for your customers.
We build high-performance custom Shopify apps tailored to your business needs. From advanced integrations to workflow automation, our solutions help you streamline operations, enhance customer experience, and scale your store with confidence.
Shopify Integrations
Shopify ERP Integration Services by Zilancer connect your store with powerful ERP systems to automate inventory, orders, accounting, and operations. Streamline workflows, reduce manual work, and scale your eCommerce business efficiently.
Shopify PIM Integration Services by Zilancer connect your store with powerful product information management systems to centralize product data, automate updates, and ensure accurate listings across all sales channels.
Shopify CRM Integration Services by Zilancer connect your store with powerful CRM platforms to synchronize customer data, automate marketing, and improve customer relationship management for sustainable eCommerce growth.
Connect your Shopify store with Amazon to sync products, inventory, and orders automatically. Expand your sales channels, reach millions of customers, and streamline operations with seamless Shopify Amazon integration.
Enable fast and secure Polish payments with Przelewy24 on your Shopify store. Accept local bank transfers, digital wallets, and mobile payments while improving checkout experience and increasing conversions.
Connect InPost with your Shopify store to offer fast parcel locker delivery and convenient shipping options. Improve checkout experience, automate fulfillment, and provide customers with reliable last-mile delivery solutions.
Migration to Shopify
Move your WordPress store to Shopify securely and efficiently. Transfer products, customers, orders, and SEO data while improving store performance, security, and scalability for a modern e-commerce experience.
Migrate your BigCommerce store to Shopify securely while preserving products, customers, orders, and SEO data. Improve performance, simplify store management, and create a scalable e-commerce foundation for future growth.
Migrate your Magento store to Shopify safely and efficiently. Transfer products, customers, and SEO data while improving speed, security, and scalability for a smoother e-commerce experience.
Migrate your WooCommerce store to Shopify safely and efficiently. Transfer products, customers, orders, and SEO data while improving performance, security, and scalability for long-term e-commerce growth.
Migrate your Shopware store to Shopify safely and efficiently. Transfer products, customers, orders, and SEO data while improving performance, security, and scalability for a modern, high-converting e-commerce store.
Shopify Growth
Design and Development of a tailor-made Shopify theme.
Improve your Shopify store’s sales with professional Conversion Rate Optimization (CRO) services from Zilancer. We analyze user behavior, optimize product pages, streamline checkout, and enhance UX to convert more visitors into customers—boosting revenue without increasing advertising costs.
Shopify Site Maintenance services help keep your online store secure, fast, and fully functional. Zilancer provides ongoing monitoring, updates, bug fixes, and performance optimization to ensure smooth eCommerce operations.
Shopify Consulting Services by Zilancer help eCommerce brands improve strategy, optimize store performance, and scale their business with expert guidance, data-driven insights, and practical solutions for long-term growth.
Shopify UX & Usability Audit services help identify user experience issues that reduce conversions. Zilancer analyzes navigation, product pages, and checkout flow to improve usability, engagement, and overall eCommerce performance.
Why brands choose Zilancer
We’re not a generic agency — we specialize exclusively in Shopify. Every developer on our team lives and breathes the platform.
Certified Shopify Experts
Vetted, certified developers with 3+ years of Shopify-only experience.
Fast delivery — 48hr setup
We don't make you wait. Store setup completed within 48 hours, guaranteed.
Zero data loss migration
Every product, order, and customer transferred safely with full SEO preservation.
Transparent pricing
No surprise bills. Fixed-price projects with clear deliverables agreed upfront.
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Our Simple Process
From first conversation to live store — here’s exactly what to expect.
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Shopify Solutions — Anytime, Anywhere
Get Your Free Shopify Store Today
Professional Shopify development and marketing services tailored to grow your online business.








