Join the OneNext Newsletter
Monthly, actionable deep dives on Shopify, SEO, conversion rate optimization and the DTC trends driving revenue. No fluff - just what moves the needle.
You're in.
Keep an eye on your inbox — the next edition is on its way.
We respect your data. Read our privacy policy.
Custom Ecommerce Development
OneNext Solutions builds custom ecommerce experiences for brands whose ambitions go beyond standard themes - headless storefronts, product configurators, marketplaces and bespoke buying journeys.
Get In TouchSome brands need more than a theme can offer: complex products, custom pricing, multi-vendor marketplaces or immersive storytelling. We design and engineer ecommerce platforms around your business model, always using proven commerce engines underneath.
Get In Touch
With deep Shopify and WooCommerce experience, we know when to extend a platform and when to go headless. We build on Shopify Hydrogen and the Storefront API, WooCommerce and other headless commerce engines.
Our ecommerce builds include conversion-focused UX, fast search and filtering, robust integrations with ERP, PIM and fulfilment, and analytics that show exactly what drives revenue.
Explore Custom EcommerceChoosing a platform
Most brands do not need a fully custom store - but some do. Here is how to decide.
| Custom / headless | Shopify | WooCommerce | |
|---|---|---|---|
| Best for | Unique buying journeys, marketplaces, complex B2B | Fast-growing D2C brands | Content-led stores, full ownership |
| Flexibility | Unlimited | High within Shopify | Very high |
| Time to launch | Longest | Fastest | Medium |
| Maintenance | Your team or ours | Mostly handled by Shopify | Your team or ours |
| Upfront cost | Highest | Lowest | Medium |
The Abstract Room
We build lightning-fast headless storefronts with Next.js or Shopify Hydrogen, combining your commerce engine with a headless CMS for complete design freedom, editorial content and outstanding performance on every device.
Start your project
I-Connect
Let customers design, customize and preview products with real-time pricing and visuals. We build configurators for furniture, apparel, print, bundles and made-to-order products that connect directly to your orders and production.
Talk to our team
EdMission
We build multi-vendor marketplaces, B2B ordering portals, quote workflows, account-specific pricing and complex catalogs - functionality that standard ecommerce themes struggle to deliver.
Explore B2B
Frizda
We connect your store with ERP, PIM, inventory, payment, tax and fulfilment platforms through robust integrations, so orders, stock and customer data flow automatically and accurately.
Explore integrationsUnderstanding custom ecommerce
Custom or headless ecommerce is worth it when your business model does not fit a standard store: product configurators, made-to-order products, multi-vendor marketplaces, subscription boxes with complex rules, or B2B buying with approvals and custom pricing.
It also suits brands that want a completely unique, app-like shopping experience, or that sell across many channels from one central system.
Often the best answer is a hybrid - Shopify or WooCommerce for the commerce engine with a custom front end or custom features on top. We will recommend the simplest option that meets your goals.
We integrate payment gateways, one-click checkout, courier partners and marketing tools so your store runs smoothly from payment to delivery.
Our process
Catalogue, pricing, checkout and fulfilment rules.
Headless, hybrid or fully custom - chosen with you.
Storefront, checkout and admin tools.
Payments, ERP, shipping and go-live.
For most brands, building on a proven commerce engine like Shopify and customizing the experience is faster and more cost-effective than building from scratch. We recommend fully custom or headless builds only when your business model genuinely needs it.
Headless commerce separates the front-end shopping experience from the commerce engine, which handles products, carts and checkout. It allows total design freedom and very fast performance.
Yes. We build marketplaces with vendor onboarding, product management, commissions, payouts and order routing.
Yes. We integrate ecommerce platforms with ERP, PIM, inventory and accounting systems to automate orders, stock and pricing.
Yes. We provide retainers for support, optimization, CRO and new features after launch.
For many brands, Shopify is the quickest route to a scalable store.
Explore Shopify
We design, develop, launch, support and grow custom websites and web applications. Talk to our team about your project.
Get in touch