What is this service?
CodeActiv is a web development agency. We design, build and launch custom websites, business websites, online stores and web applications.
Website development services
Web Development Agency for custom websites and web applications
CodeActiv is a web development agency that designs and builds business websites, online stores and custom web applications for companies worldwide. You work with one team from requirements to launch, and we agree the scope and estimate before building.
- Business websites, online stores and web apps
- Next.js, React, TypeScript and Node.js
- Live projects for clients in Europe and the UK
- Free consultation before scope is agreed
Quick answers
Straight answers decision-makers and AI search systems can extract quickly.
Who is it for?
Startups, growing companies and established businesses that need a new website, an online store, a customer portal or a web platform, and a team to deliver it from requirements to launch.
Typical timeline
It depends on scope. A focused website and a multi-role web application are very different projects, so we give a timeline with the estimate after a free consultation.
Key benefits
- • One team from requirements to launch
- • Websites and web apps on a modern, widely used stack
- • Scope and estimate agreed before development starts
Common technologies
Next.js · React · TypeScript · Node.js · MongoDB
Pricing approach
Scoped estimate after a free consultation. The web development pricing guide explains what affects cost.
What a web development agency does for your business
A web development agency plans, designs, builds and launches the website or web application your business relies on. CodeActiv covers the whole path: requirements, interface design, front-end and back-end development, testing, deployment and handover.
That includes business websites that explain your offer and generate enquiries, custom websites built around how your business works, online stores with payments, and web applications with accounts, dashboards and live updates.
We work with business clients worldwide in English. Our live projects include a B2B marketplace for European rice suppliers and buyers and a logistics operations platform for a UK delivery business.
Who needs it
Startups launching a first website, growing businesses replacing an outdated one, and companies that need an online store, customer portal or web platform.
When businesses need it
Typically when your current site is hard to update, difficult to use on mobile, or cannot support the bookings, payments, accounts or integrations your business needs.
Why it matters
For many buyers your website is the first impression of your business. A clear, well-built site makes your offer easier to understand and makes it easy to get in touch.
Website problems we help businesses solve
Most projects start with one of these. We confirm the real cause in the first conversation before proposing a scope.
An outdated or hard-to-use website
If your site no longer reflects the business or confuses visitors, we can redesign it or rebuild it properly.
No clear way to enquire or buy
We design the path from landing page to contact form, booking or checkout so visitors know what to do next.
A site that is hard to use on mobile
We build responsive layouts and check the key pages on phones and tablets before launch.
Tools that do not work together
Orders, payments, accounts and notifications can live in one web platform. Our marketplace and logistics projects replaced disconnected tools with a single system.
A template that cannot do what you need
When themes and site builders limit your workflow, a custom website or web application removes the constraint.
A website only developers can change
During scoping we agree how your team will update content: through a CMS, an admin area or developer-managed changes.
Websites and web applications we build
Pick the closest match, or tell us what you need and we will recommend the simplest approach that works.
Business websites
Company, service and landing-page websites that explain your offer and give visitors a clear way to enquire.
Custom web applications and business platforms
Portals, dashboards, workflow tools and integrations built around your process instead of a template.
Online stores and marketplaces
Product catalogues, checkout and payments. Our ProRice B2B marketplace uses Stripe payments and real-time order coordination.
SaaS and subscription products
Account-based web products with dashboards, like the SubTracker subscription tracker we built.
Website redesign and upgrades
Redesign or modernise an existing website so it is clearer, easier to use and easier to maintain.
Next.js and React development
Websites and web apps built with Next.js and React, the stack behind several of our recent projects.
Web development projects we have delivered
Three live projects from our portfolio. Each has a detailed case study covering what we built, the stack we used and how the work was delivered.
E-Commerce Platform
ProRice case study
European B2B rice marketplace connecting producers and buyers with secure ordering, payments, and real-time trade coordination.
- Next.js
- Tailwind CSS
- MongoDB
- TypeScript
- Socket.IO
Web Application
Rapide Logistics case study
UK logistics operations platform for shipment tracking, client management, billing, and real-time dispatch coordination.
- Next.js
- Tailwind CSS
- MongoDB
- TypeScript
- Socket.IO
Web Application
DroneTrax case study
Drone services platform for Great Basin Aerial, booking, payments, and operational tooling for professional aerial teams.
- React.js
- Node.js
- Web Sockets
- Stripe
- MongoDB
More examples are in our portfolio.
Technologies we use to build websites and web apps
This is the stack used across our projects. We recommend what fits your requirements, your budget and whoever will maintain the site afterwards.
- Next.js
- React
- TypeScript
- Node.js
- MongoDB
- PostgreSQL
- Tailwind CSS
- Stripe
- Socket.IO
- OAuth
- Docker
- AWS
From requirements to launch: how a web development project works
Six clear stages, so you always know what comes next and what we need from you.
- 01
Discovery
A free consultation to understand your business, audience, goals and any existing website or systems.
- 02
Scope and estimate
We agree what will be built, what is out of scope and what it will cost before development starts.
- 03
Design
We design the key pages and user flows so you can review the structure and look before the build.
- 04
Build
Front-end and back-end development in stages, with progress you can review along the way.
- 05
Test and launch
We check the key journeys across devices and browsers, then deploy and hand over.
- 06
Support
After launch you can continue with us for fixes, improvements and website maintenance.
Industries we build websites for
We have dedicated pages for these sectors, covering what matters most in each.
Restaurants
Menus, bookings and direct orders.
Real estate
Listings and qualified lead capture.
Healthcare
Trust-first sites patients can use.
Education
School platforms and learning products.
Construction
Project proof that wins more bids.
Law firms
Credibility that turns into consultations.
Gyms and fitness
Memberships, classes and local discovery.
Startups
MVPs and products that can scale.
Why choose CodeActiv as your web development agency?
Specific reasons, not slogans.
Live projects you can inspect
ProRice, Rapide Logistics and DroneTrax are live products with detailed case studies, not mock-ups.
One team from requirements to launch
Design, front-end, back-end and deployment are handled by one team, so you do not have to manage several suppliers.
Beyond brochure websites
Our projects include payments, user accounts, role-based access and live updates, so we can build the web application behind your business as well as the website in front of it.
A stack other developers can maintain
We use mainstream tools such as Next.js, React, TypeScript and Node.js, so your project is not tied to an obscure technology.
Scope agreed before we build
We confirm what is included and what it costs before development begins, which keeps expectations clear on both sides.
Easy to reach
Start with the contact form or chat with a developer on WhatsApp. The first consultation is free.
Frequently asked questions
Practical answers about web development with CodeActiv.
A web development agency plans, designs, builds and launches websites and web applications for businesses. At CodeActiv that covers requirements, interface design, front-end and back-end development, testing, deployment and handover.
Related services
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Custom Web Development
CodeActiv designs and builds bespoke web applications when templates and off-the-shelf tools cannot support how your business actually works. That includes customer portals, internal management systems, role-based dashboards, workflow tools and database-backed platforms with the integrations you need.
Learn more →Ecommerce Development
Revenue depends on more than a catalogue and a checkout. We create ecommerce experiences that connect product discovery, confidence, payment, fulfilment, and repeat purchase.
Learn more →Website Redesign
A successful redesign changes what customers can understand and accomplish. We use evidence to preserve what works, repair what does not, and make the next version easier to run.
Learn more →UI/UX Design
We turn complex requirements into clear digital journeys that help users act with confidence and help your business deliver more value.
Learn more →Website Maintenance
A website is a working business system, not a file you finish and forget. We provide the routine care, technical judgment, and visibility that keep it dependable.
Learn more →Technical SEO
We uncover and fix the technical barriers that keep strong content and useful pages from being found, crawled, and understood.
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Want pricing?
View the Web Development pricing guide
See what affects investment ranges, typical scope bands, and how CodeActiv estimates after discovery — then talk to us about your project.
Planning a website or web application?
Tell us what it should do, who it is for and when you want to launch. We will reply with a clear next step and a scoped estimate.