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Shopify, WordPress & Custom Development

OneNext Solutions is a results-driven web development & ecommerce growth team

44%

Avg. conversion uplift

$400m+

Revenue through OneNext-built stores

31%

Avg. organic traffic increase

29%

Avg. increase in customer LTV

The Search-First Digital Agency

OneNext Solutions is a full-service digital agency and growth partner for ambitious brands worldwide. We design, build, migrate and scale high-performance Shopify stores, custom WordPress and WooCommerce websites, and bespoke web applications - combining conversion-focused design, robust engineering, search-first SEO and email marketing. Every project is refined through ongoing experimentation, so your website delivers measurable, long-term growth.

Explore Our Work

What we build

Three platforms. One expert team.

Whether you sell on Shopify, publish on WordPress or need something fully bespoke, OneNext Solutions designs, builds and grows it - with the same search-first, conversion-focused approach on every project. And because we work across platforms, we always recommend the one that genuinely fits your goals.

Trusted by world-class ecommerce brands

Cambridge Satchel
111SKIN
Samsung
Beauty Bay
Billionaire Boys Club
Candy Kittens
Muc-Off
RNLI
Au Départ
Gray-Nicolls
Case Furniture
Marie Curie
Sunnamusk
Harbour Lifestyle
Gilbert
CleanCo
Royal Museums Greenwich
UNNDR
Bio & Me

Delivering Growth

Our Services

OneNext Search OneNext Launch OneNext SiteLab OneNext HelpDesk OneNext Retain

We help ambitious brands grow with high-performing Shopify stores, WordPress websites and custom web applications - backed by search-first thinking.

Ecommerce Agency Design & Development
Ecommerce Design Development Retainer for Cambridge Satchel

Cambridge Satchel

Shopify Plus Design & Development

Shopify Agency

We design, develop, launch & grow Shopify stores that amplify your growth.

As an accredited Shopify agency, we help brands launch and scale Shopify and Shopify Plus stores. We pair creative, on-brand ecommerce design with expert Shopify development - building bespoke themes from scratch or expertly adapting pre-built themes - and align every project with your brand strategy and our search-first foundations.

Our in-house designers and developers deliver complex ecommerce builds with clean code, fast load times and scalable architecture. We work with brands across fashion, beauty, food & drink, lifestyle, sport and B2B, with a strong focus on clear communication, quality delivery and long-term reliability - so every project launches on time, on budget and ready to scale.

Explore Case Studies
Majestic Craftsmen - WordPress website
Majestic Craftsmen - WordPress website

Majestic Craftsmen

WordPress website

WordPress Development Agency

We build custom WordPress & WooCommerce websites that are fast, secure & easy to manage.

Our WordPress team designs and hand-codes bespoke themes with native Gutenberg blocks, so your website looks premium, loads fast and gives your marketing team an editor they love. From WooCommerce stores and custom plugins to headless WordPress with Next.js, we build exactly what your business needs.

Every WordPress site we launch is optimized for Core Web Vitals and technical SEO, and backed by care plans that keep it secure, updated and continuously improving.

Explore WordPress Services
Krishna Vale - Custom Website
Krishna Vale - Custom Website

Krishna Vale

Custom Website

Custom Web Development

We engineer bespoke websites, web apps & digital products with modern technology.

When templates and platforms cannot deliver what you need, we build it. Our designers and engineers create custom websites, web applications, customer portals and SaaS products with React, Next.js, TypeScript and Node.js.

We connect your website to the systems your business runs on through APIs and integrations, deploy on fast cloud infrastructure, and stay on hand with ongoing support as you grow.

Explore Custom Development
Ecommerce Design Retainer for Ecommerce - Candy Kittens
Ecommerce Design Monthly Retainer with Consultation

Candy Kittens

Shopify Retainer Support & CRO

Shopify Support & Growth Retainers

Your Shopify agency for support & growth, every month.

Launching your store is only the beginning. Our monthly Shopify retainers keep your store improving long after go-live. HelpDesk covers day-to-day Shopify support, maintenance and smaller design & development tasks, while SiteLab drives strategic on-site growth through behavioral insight, A/B testing and continuous experimentation.

SiteLab retainers combine conversion rate optimization, performance analysis and search-first thinking to improve visibility, usability and revenue - with HelpDesk support included as standard. You get direct monthly access to our Shopify designers, developers and strategists, so your store keeps evolving with clarity, intent and measurable impact.

Vabeau - WordPress website
Vabeau

Vabeau

WordPress website

WooCommerce Development

We design, build and grow WooCommerce stores that combine great content with a fast, frictionless checkout.

WooCommerce gives you full ownership and endless flexibility. We bring the ecommerce know-how to use it well - clean product architecture, high-converting templates, reliable payment and shipping setup, and performance tuning that keeps your store fast as your catalog grows.

Our team brings the same ecommerce experience we use on Shopify to WooCommerce projects: conversion-focused UX, robust product data, merchandising tools and analytics that show what is really driving revenue.

Explore WooCommerce Development
EdMission - Web Platform & AI Chatbot
EdMission

EdMission

Web Platform & AI Chatbot

Web Application Development

We build web applications that automate work, delight users and scale with your business.

Spreadsheets, manual processes and disconnected tools slow growing businesses down. We turn those workflows into fast, intuitive web applications that your customers and team actually enjoy using.

We design and build full-stack applications with React and Next.js on the front-end, Node.js or Python on the back-end, PostgreSQL and serverless databases, and cloud platforms like AWS, Google Cloud and Cloudflare.

Explore Web Application Development
Ecommerce Agency for - 111SKIN
Ecommerce Development Monthly Plan with Consultation

111SKIN

Shopify CRO Services

Shopify Migration Agency

Why migrate & grow with Shopify?

We've migrated D2C and B2B brands to Shopify and Shopify Plus so they can unlock the commercial benefits of one of the world's leading commerce platforms. Trusted by millions of merchants and many of the world's fastest-growing brands, Shopify offers a low total cost of ownership, with hosting, security, checkout, order and inventory management, multi-currency selling and much more built in.

Thousands of approved apps extend Shopify's functionality, and native integrations make it easy to connect your marketing channels - a key reason so many businesses migrate from Magento, WooCommerce, BigCommerce and Salesforce Commerce Cloud. Our proven Shopify migration process protects your data, URLs and SEO rankings for a seamless switch.

Explore Migration Services
Escape Portal - WordPress website
Escape Portal

Escape Portal

WordPress website

WordPress Speed Optimization

A faster WordPress website ranks higher, converts better and keeps visitors coming back.

Speed is not just a score. Every extra second of load time costs engagement and sales. We go beyond caching plugins to optimize hosting, database, theme code, scripts and images - the changes that make a measurable difference.

We start with a detailed audit using real-user data and lab testing to identify what slows your site down: heavy themes, render-blocking scripts, unoptimized images, slow queries, plugin overload or underpowered hosting.

Explore WordPress Speed Optimization
Frizda - Nightlife Web Platform
Frizda

Frizda

Nightlife Web Platform

React & Next.js Development

We build modern React and Next.js experiences that are fast, scalable and a joy to use.

React and Next.js power many of the fastest, most interactive experiences on the web. Our engineers use them to build marketing websites, ecommerce storefronts and web applications that load instantly and scale effortlessly.

We work with the Next.js App Router, React Server Components, TypeScript, Tailwind CSS and modern data-fetching patterns, deploying to Vercel, Cloudflare or AWS with edge caching for global performance.

Explore React & Next.js Development
Ecommerce Agency Case Study
Case Study Ecommerce Agency

Vollebak

Ecommerce Store Support & Growth

Shopify CRO & Growth Agency

Data-driven growth strategies for Shopify & Shopify Plus.

Combining experience, human analysis and AI, we create data-centric growth campaigns for every brand we partner with. We benchmark your competitors and shape your content strategy and on-site experience around real behavior - using web analytics, heatmaps and session recordings to understand visitor engagement, product performance and purchase data.

We also analyze how you acquire customers across Google Search, Meta, email and social media, and use industry benchmarks to improve KPIs such as conversion rate and average order value. Supported by qualitative customer feedback, our conversion rate optimization strategies are built to maximize ROI and revenue - getting more from the traffic you already pay for.

Explore CRO Services
Propify - WordPress website
Propify

Propify

WordPress website

WordPress Support & Maintenance

Proactive WordPress care that keeps your website secure, fast and always improving.

An unmaintained WordPress site is a security risk and slowly gets slower. Our care plans handle updates, backups, security and monitoring, and include development time for the improvements your website needs every month.

We test every core, theme and plugin update in staging before applying it, take daily off-site backups, monitor uptime and security around the clock, and fix issues before they affect your visitors.

Explore WordPress Support & Maintenance
APS Three AI - Healthcare ERP Platform
APS Three AI

APS Three AI

Healthcare ERP Platform

SaaS & MVP Development

We help you launch your product faster and scale it with confidence.

The fastest way to succeed with a new product is to get it in front of real users. We help you define the smallest valuable product, build it quickly with production-quality code, and keep improving it based on real feedback.

We work as your product and engineering partner: shaping scope and user stories, designing the experience, and building with modern stacks such as Next.js, TypeScript, Node.js, PostgreSQL and serverless cloud infrastructure.

Explore SaaS & MVP Development
The OneNext Solutions Shopify agency team

Creative, Technical & Strategic

People-first
agency

A people-first team of creative, technical and strategic web and ecommerce experts, guiding brands through transformative growth journeys.

Our Story

Partners

We build on Shopify, WordPress & modern frameworks - with the very best technology partners.

With thousands of apps in the Shopify App Store, choosing the right technology for your business can be a challenge. We've partnered with world-leading Shopify Plus technology partners and apps to help brands build efficient, scalable ecommerce stores - and we help you choose the right stack, not just the most popular one.

From reviews, loyalty and subscriptions to helpdesk, analytics, ERPs and back-end integrations, our experience helps you make the right technology decisions. Where needed, we design and build custom integrations so every tool works seamlessly with your brand and your store. For India-focused brands we integrate payments and checkout with Razorpay, PhonePe and GoKwik, WhatsApp marketing with KwikEngage, reviews with Judge.me and shipping with Shiprocket and Delhivery - and on WordPress we build with WooCommerce, Elementor and Yoast SEO.

FAQs

OneNext Solutions FAQs

OneNext Solutions is a full-service digital agency for Shopify, WordPress and custom web development. We offer Shopify and Shopify Plus store design, development, migrations, apps and integrations; custom WordPress and WooCommerce websites, plugins and headless WordPress; and bespoke websites, web applications, React and Next.js development, APIs and SaaS products. Alongside that we provide SEO and GEO, conversion rate optimization (CRO), Klaviyo email and SMS marketing, and ongoing support and maintenance.

You get specialist teams for each platform under one roof. Our Shopify experts know themes, apps, checkout, Shopify Markets and Shopify Plus inside out; our WordPress team builds fast custom themes and plugins; and our engineers build bespoke web applications with modern frameworks. Because we work across platforms, our advice is honest - we recommend the platform that genuinely fits your goals.

No. Shopify remains a core specialism, but we also design and develop custom WordPress and WooCommerce websites and bespoke websites and web applications built with React, Next.js and Node.js. If you are on another platform, we can migrate you to Shopify, WordPress or a custom solution with your products, content and SEO protected.

Shopify is usually best for ecommerce-first brands that want a secure, scalable store. WordPress suits content-led websites, lead generation and businesses that want full ownership and flexibility. Custom development is right when you need unique functionality, customer portals or a software product. We will recommend the best fit after a short discovery call.

Timelines depend on the scope of the project, the features you need and the size of your catalog. A theme-based store can launch in a few weeks, while a bespoke Shopify or Shopify Plus build with custom integrations typically takes a few months. After an initial consultation we agree a clear timeline with milestones for discovery, design, development, testing and launch.

Yes. Every Shopify migration includes an SEO migration plan: we map and redirect URLs, preserve metadata and structured data, migrate content and products, and monitor rankings and traffic after launch to protect - and grow - your organic visibility.

Absolutely. Whether your store needs a complete redesign or targeted improvements, we start by auditing your current site, analytics, customer feedback and competitors. We then design a faster, more modern and conversion-focused experience that reflects your brand and makes it easier for customers to buy.

Shopify provides enterprise-grade security as standard, including SSL certificates, PCI DSS compliant checkout and payment processing, and continuous platform monitoring. We add to this with secure development practices, careful app selection, user-permission reviews and regular updates as part of our support retainers.

Yes. Our HelpDesk retainers cover day-to-day Shopify support, bug fixes, updates and smaller design and development tasks, while our SiteLab growth retainers add CRO, A/B testing and performance optimization. Our team responds promptly so your store keeps running smoothly and keeps improving.

Certainly. We integrate Shopify with ERPs, CRMs, inventory and fulfillment systems, analytics tools, reviews, loyalty, subscriptions and marketing platforms such as Klaviyo. We recommend the right tools for your business and build custom integrations where off-the-shelf apps fall short.

Simply contact our team and tell us about your goals. We will arrange an initial consultation to understand your business, then send a detailed proposal covering scope, timeline and investment. Once approved, we kick off your project and keep you informed and involved at every stage.

Cambridge Satchel Shopify store lifestyle image
Muc-Off Shopify store product image
Vabeau WordPress website - travel photography
Krishna Vale custom website - villa photography

Web & ecommerce experts

Let's talk Shopify, WordPress & custom web development.

OneNext Solutions designs, develops, launches, supports and grows Shopify stores, WordPress websites and custom web applications. Ready when you are - tell us about your project and we'll show you where the growth is.

Get in touch
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