
complx.co
Reach out for a tailored quote for your store.
About complx.co
About
Business description
Website conversion rate specialists. 10+ years Shopify experience 100+ 5★ reviews on Google. Trusted by 400+ brands, retailers & wholesalers Award-winning Shopify CRO partner. You're in good hands - Contact us today.
Select Partner
Partners are tiered based on multiple factors, including their history of experience and proven success on Shopify.
Other services
Product and collection setup, Store settings configuration, Store build or redesign, Store migration, Theme customization, POS setup and migration, Headless commerce, Website audit and optimization strategy, Ongoing website management, Checkout upgrade, Troubleshooting, Custom domain setup, Custom apps and integrations, Systems integration, Conversion rate optimization, Email marketing, Analytics and tracking, Business strategy guidance, Product sourcing guidance, Site performance and speed, Wholesale/B2B, International expansion, Product development, Banner ads, Logo and visual branding, Product descriptions, Website and marketing content
Industries
Business to business (B2B), Clothing and fashion, Food and drink, Health and beauty
Featured work
Furniture For You Ltd
A successful furniture business based in Yorkshire, UK. We started the first draft of this project in 2019 and have made a 3rd new site which is the one visible now. Very detailed product pages and a good use of conversion tactics.View featured work
Dr Vapes | Vaping Brand
We redesigned Dr Vapes’ Shopify store with a focus on conversions and user journey. Bold visuals highlight the award-winning Panther Series, while improved navigation and filtering make product discovery simple. Clear CTAs, loyalty rewards, and trust markers drive sales, creating a sleek, high-performing site that reflects their global brand.View featured work
Maze Fashion | High Street Garment Retailer
Maze Fashion is a UK‑based boutique showcasing top designer brands like Hugo Boss, Emporio Armani, Versace and more. We transformed their Shopify site with refined navigation, bold branded visuals, and seamless category sorting; from new arrivals to designer labels. The site creates an engaging, luxurious shopping journey that reflects the premium in‑store experience.View featured work
The Book Bundle | Book Store
We designed and developed a bright, modern eCommerce site for The Book Bundle, a UK-based books retailer. The site delivers seamless navigation and fast checkout, with features like live Feefo reviews, custom wishlists, dynamic search, and tailored category banners which are optimised for conversions and a smooth customer experience. We did the full branding and graphic designs too.View featured work
Okiro | Health & Nootropics Retailer
Our team crafted a polished eCommerce site for Okiro UK, a wellness-focussed retailer offering CBD, nootropics, and health supplements. The design features clear “Shop by” categories such as CBD, nootropics, gummies, shilajit etc with intuitive filters, quick‑shop options, and effective promotional visuals. The clean, trust‑building layout eases browsing and accelerates conversions.View featured work
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