
Service partner
- Shopify Plus & Headless Experts. We build revenue engines, not just stores. - Custom Themes & Headless - Advanced UX, CRO & Tech SEO - Marketing Automation & Data - Full-Service Digital Management Scale faster with a strategic partner: https://shorturl.at/RHPy3
Partners are tiered based on multiple factors, including their history of experience and proven success on Shopify.
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Description: We specialize in headless Shopify builds that deliver lightning-fast performance, conversion-driven UX, and scalable architecture. From D2C giants like Unilever to high-growth brands such as Diggs Pet, MOD Lighting, Every Foods, and Olavson, we craft tailored React/Next.js front-ends powered by Shopify for future-proof commerce.
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Description: At Spell&Sell, we offer a comprehensive package to craft a brand-new store tailored to your brand's unique ethos. This package encompasses a thorough store analysis, conceptualization and design of mockups for the homepage and collection page, coding these designs into a Shopify store, and setting up the necessary configurations.
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Description: Looking to bring unique features to life on your storefront? At Spell&Sell, we specialize in custom Shopify theme development, from Shop Pay integration and custom banners to tailored video content and bespoke UX. Share your vision, and we’ll craft theme enhancements that align with your brand and drive conversions.
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Description: We act as an extended dev team for high-growth Shopify brands, providing proactive website management, CRO, and continuous optimization. From bug fixes and theme updates to new feature builds, integrations, and performance tuning, we ensure your storefront evolves seamlessly with your business goals.
Site performance and speed, Custom domain setup, Custom apps and integrations, Store migration, Website audit and optimization strategy, Wholesale/B2B
Clothing and fashion, Food and drink, Health and beauty, Jewelry and accessories
We launched Unilever’s Unidukan D2C channel on Shopify, enabling direct customer engagement at scale. With tailored UX, multi-brand product handling, and seamless integrations, we built a platform that delivers enterprise-level stability with Shopify’s agility, future-proofing Unilever’s digital retail.View featured work
For Diggs Pet, we built a headless Shopify storefront that powers immersive product storytelling. From configurable dog crates to UGC reviews and Klaviyo flows, we optimized every touchpoint for growth. The result: a sleek, conversion-driven DTC experience ready for global expansion.View featured work
MOD Lighting needed a bold digital presence, we delivered with a headless Shopify build that highlights their premium lighting collections. With advanced product configuration, storytelling-driven pages, and CRO best practices, the new site elevates brand identity and maximizes revenue.View featured work
We replatformed Every Foods to a headless Shopify stack, delivering blazing-fast performance and a seamless subscription flow. With multi-language support, EU compliance, and a mobile-first UX, we helped this vegan food brand scale sustainably across Europe while boosting conversions.View featured work
We partnered with Olavson (former MyOlav) to craft a modern headless Shopify store blending design excellence with technical scalability. Custom filters, content-rich journeys, and lightning-fast load times deliver a premium shopping experience, helping this brand inspire trust and drive sales.View featured work
For D.Louise, we created a sleek native Shopify storefront focused on conversion and community. Implementing loyalty features, UGC reviews, and social-first design, the site captures their fast-growing jewelry brand identity while remaining fully manageable within Shopify’s native stack.View featured work
Glood offers a data-driven personalized shopping experience at every touchpoint of the buyer journey.
Gain more revenue with AoV boosters such as checkout funnels, bundles and smart-pop-ups.

Book a demo and get free set-up and customisation to start getting results delivered for your online store now.
BOOK A DEMO

Increase in CTR
Increase in Time Spent on Page
Return on Investment
$19.99 / month
All the basics for a new online store
BOOK A DEMOProduct Recommendations
Personalized Recommendations
Visual Editor
10,000 widget serves/month
$69.99 / month
Level up your Marketing & Operations
BOOK A DEMOBundle Discounts
Mobile App Personalization
Multilingual and Translation Support
Third-Party Integration
Custom Widget Templates
100,000 widget serves/month
$299.99 / month
Increase Revenue Fast and Efficiently
BOOK A DEMOA/B Testing
Checkout Funnels & Upselling
Headless Software
Advanced Integration
Advanced Customizations
500,000 widget serves/month
Custom Pricing
Personalised Commerce Experiences at Scale
BOOK A DEMOSegmentation
Custom Recommendations Model
Advanced Product Classification
Custom Support Manager
A/B Testing
Personalized Email Widgets
Smart Bundles & Pop-Ups
More than 1,000,000 widget serves/month
