Custom Web Application
Development Company

We design and create innovative, engaging, and secure web applications that are built to last.

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Develop modern and
high-performing web applications

We are a custom web app development company curating web applications according to your requirements. With the usage of industrial expertise and the latest technologies, our web applications comprise highly robust frontends and backends scaling your business just the way you want.

On-Time &

We develop web applications quickly and cost-effectively.

Creative &
Modern UI/UX

Attention-grabbing UI/UX designs that deliver a branded user experience.

Tailored for
Your Business

Trusted by startups, small businesses, and enterprises alike.

Web Developers

Your web apps will be built by skilled in-house app developers.


Agile development methodology to facilitate rapid product releases.


Intellectual Property for the web apps will belong to you.

As one of the top web development companies in the UK, GoodCore delivers bespoke web-based applications for businesses at every stage of their growth, tailored to their specific needs.


A tailor-made web application helps startups gain the most important aspects of business - scalability, and customisation. An intricately designed web application can serve the purpose perfectly, commissioned according to your specific requirements.

Established businesses

A bespoke web application can serve as a gateway for your company by increasing its global visibility while providing customers with a one-of-a-kind experience, leading to increased customer satisfaction and loyalty.

Our Achievements

Founded in 2005, today GoodCore is one of the top players in the web application development services industry in the UK.

Years on
the Market
Successful Project

Awards & Certifications

GoodCore has been recognised for its exceptional B2B services. Our web application development experts are best at employing cutting-edge technologies to deliver high-quality solutions to our clients.

Top Software Top Software Development Companies, 2023 - Clutch
Forbes Technology Council Forbes Technology Council - Official Member 2022
Cyber Essentials Plus 2023 Cyber Essentials Plus
British Assessment Bureau ISO/IEC 27001 British Assessment Bureau
ISTQB ISTQB International Software Testing Qualification Board
B2B Top B2B Companies UK,
Mobile App Developers Top Mobile App Developers UK, 2021
Staff Augmentation Top Staff Augmentation Company UK, 2023
Awards Crown
Crown Commercial Service Supplier Award, UK
Awards Goodfirms Top Software Development Company, London


Apart from top-end software engineering, a whole lot more goes into developing and launching successful web applications.

Your Vision

Through our discovery exercise, we gather everything there is to learn about your business model, challenges, and short-term and long-term goals, to come up with fresh solutions and make better technical decisions for your product.


Our team can assist with reviewing your product roadmap and implementing a Minimum Viable Product (MVP), and then incorporating stakeholder feedback into the future versions of the product.

User-Centric Web

This goes far beyond just pretty aesthetics: a user-centric design is an acknowledgement and appreciation of end-users’ behaviours and desires. Our design team is experienced in creating web applications that users love to use.


Thanks to our web developers’ deep technical expertise with designing scalable databases and software, your web application will be ready for seamless future enhancements without expensive reworks or quirky workarounds.

Ease of

Adhering to good practices of programming and documentation coupled with our short development sprints helps us ensure that the web applications we develop are cost-effective to maintain and expand for the long term.


Security and data privacy considerations of a successful web application have to be planned from the very beginning. Technical leads in our team are involved to review and approve the security checklist for every application that we deliver.


Our bespoke web app development services cater to a wide variety of needs.

Business Apps

If you are in search of a web development agency to build world-class apps for your business, look no further! We develop applications that improve business efficiencies, build competitive advantages, and streamline process workflows. From custom portals to integrated mobile apps to legacy system integrations – we create solutions that deliver business success!

As a web application development company since 2005, our team is equipped with the right skill set to develop applications that streamline business operations.

Business App Web

Our strength lies in our ability and emphasis on understanding your operations and workflow pain points, identifying gaps in existing systems and processes, and building software that is flexible and powerful enough to streamline those processes.
There are various important aspects involved in developing web applications for business use.

Learn More

Business Process



3rd Party






Web Portals

Carefully sketched-out web portals allow smooth streamlining of business operations and enhance communication by amalgamating information from different sources under one platform.

Whether you are on a lookout for a self-service portal for your consumers or a collaborative platform for sharing information between stakeholders, our team of experts will deliver your desired project just the way you want.

Web Portal

We are a web application development company that provides end to end service to launch powerful web portals. Our team would be excited to assist you with developing your custom web portal project in a reliable and efficient manner.

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B2B & B2C





Real Estate

Networking Sites


Software As A Service (SaaS)

We can develop your web-based applications that can further be offered to customers on a subscription. These kinds of web application development projects are designed with multi-tenant software architecture ensuring that you, as the owner, do not have to worry about security compliance or breach of data privacy.

As a top-tier web application development company, we can help you with product engineering, security design, release planning, license and subscription management, and everything else you need to keep your SaaS offering up and running and serving as a revenue source for you.

Briefing Web

As a top tier web application development company, we can help you with product engineering, security design, release planning, license and subscription management, and everything else you need to keep your SaaS offering up and running and serving as a revenue source for you.

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Product Engineering

Security Design

Release Planning

License Management

Web App Development Technologies We Use



Cloud Platforms

Success Stories

Loan Management System

Custom-built web-based loan management system

We built a highly-secure bespoke web portal to facilitate loan application and disbursement for local businesses impacted by COVID-19 under the UK government’s Bounce Back Loan Scheme (BBLS). The web app consists of dedicated frontend and backend portals intended for loan applicants and admins.

  • React
  • HTML
  • CSS
  • JavaScript
  • .NET
  • SQL Server
See Full Case Study
Briefing Management Platform

Web-based SaaS application for Fortune 100 companies

Our dedicated web development team developed a world-class briefing management system powering many Fortune 100 companies, and continue to provide development and support services to our client and their prestigious customers to date. The SaaS application has a highly-interactive frontend and a robust backend.

  • Laravel
  • Yii
  • React
  • PostgreSQL
  • MySQL
See Full Case Study
Booking Management Software

Marketplace Portal & Booking Management Application

We developed a web-based marketplace and booking management software. The web application consists of a robust and fast-processing backend and a highly-interactive frontend that is mobile-optimised to cater to varying screen sizes.

  • PHP
  • React
  • Node.js
  • MySQL
See Full Case Study
Logistics Management SOFTWARE

Web portal for pharmaceutical delivery company

We developed a custom web application for our client, a logistics service provider to pharmacies in the UK. Our web developers built three backend web apps for the logistics management software to serve as portals for pharmacies, admin, sorters, and delivery staff. The backend apps were supplemented with an Android-based delivery mobile app for drivers.

  • PHP
  • jQuery
  • XML
  • JavaScript
  • MongoDB
  • Trimble Maps
  • Android SDK
See Full Case Study
Services Directory

Conversion of Excel-based model to web directory

We transformed a database of rehabilitation service providers from an Excel-based model to an online web-based directory for health professionals at NHS hospitals. The web application offers a powerful search tool that enables healthcare professionals to search providers based on location, service type, hospital and whether the service is for an adult or a child.

  • PHP
  • MySQL
  • jQuery
See Full Case Study

Web-based customer and admin portal application

The customer-facing web application supplemented by an administrative panel is built on a microservices architecture using Laravel framework. The web-based application incorporates live chat and videoconferencing features powered by third-party API integrations and real-time functionalities. The web app is also integrated with multiple secure payment gateways.

  • React
  • Laravel
See Full Case Study

Web application for corporate training program

Our team of web developers digitised a corporate training board game in the form of a web application. The web app incorporates a custom socket-based client-server communication at the backend for real-time interaction between users. We also built a dedicated secure admin panel for our client to manage their users, clients, content, and reports.

  • React
  • PHP
  • Node.js
  • Socket.IO
See Full Case Study

How much will your web app cost?

Find out the cost of developing a web-based application for your specific requirements.

Get an estimate


As a reliable web application development company that has been operating in the market since 2005, we take immense pride in the strategies and techniques we have developed overtime.

Our custom web application development process has proven to be successful in the past and we assure you that it is time effective and budget-friendly.

We endorse Agile development methodology, which means that you can critically analyse your web application at different stages of the development process. For your assistance, visual designs and prototypes are provided and feedback is taken into consideration.

This type of working model ensures that you are part of the development process at each stage and the final product shapes up just the way you envision.



We are a London based web app development agency serving an impressive clientele in the UK and worldwide. We take pride in the fact that our clients continue to say positive things about our work.


Viki Smith

General Manager, Printed Music Licensing Limited

The project management is brilliant. The team works in an incredibly efficient way, and their level of engagement is great.


Scott Gardiner

Founder & CEO, HireVine

GoodCore Software is amazing at everything. I've been blown away by their top-notch customer service and attention to detail stand out.


Peter Treadwell

Operations Director, GC Business Finance

It's been a great joy working with the GoodCore team. Their support was key to making sure that our staff got the most out of the system that they built for us.

GoodCore resolved major issues with the first version of the product, leading to sustained growth for us. Their development skills are second to none!

David Walford

David Walford

CEO, Echovision LLC


They built a complex tee time booking system that was deployed at UK golf clubs. They were extremely committed to making a successful product for us—and they did.

 Jane Carter

Jane Carter

Director, One Golf Network Ltd.


Their flexibility is one of our partnership’s highlights. If we need something from them, they provide it as soon as possible. We can really rely on them.


Tim Eberhart

Chairman & CEO, SimpleFind


I was impressed by how receptive and communicative they are. The quality of the end product is fantastic as well. It was excellent from start to finish.

Dr. Matthew Sauvage

Dr. Matthew Sauvage

MD, Creative Education Solutions Ltd


They developed a custom configuration system that lets customers design infrastructure products and generate quotes for these complex products.

  Ramiel Rashidi

Ramiel Rashidi

CEO, Bloomip, Inc.


Working with GoodCore was incredible. The team utilises their technical expertise and innovative spirit to produce high-quality results. I was happy across the board, from A to Z.

Mike Hayes

Mike Hayes

Founder, GolfCatch


We wanted to develop a web-based software for NHS patients. GoodCore demonstrated a clear understanding of our needs from the outset.


Andrew Pemberton

MD, Cardinal Management Ltd.


I’ve spent the last decade building enterprise software for Real Estate organizations, and I’ve found GoodCore to be the most reliable when augmenting my team with outside resources.


Brendan Blumer



GoodCore is a company that lives up to their name, (at least my interpretation of their name), they are a company that is Good to the Core, they have Good to the Core people working for them!

Jeff Willis

Jeff Willis

Founder, GPS For Money


GoodCore created a prototype and then a web platform for gathering information on biotechnology companies and offered valuable KPI’s for stakeholders.

Ben Ravin

Ben Ravin

Business Application Manager, Bioeconomy Corporation


They led a software development project for our complex domain name registration platform. The best possible architecture design made them a valuable partner.

Hasnul Hasan

Hasnul Hasan



GoodCore developed an order management application (web & mobile app) that streamlined several processes in our manufacturing operations.

 Pervez Tufail

Pervez Tufail

Chief Operating Officer, Tufail Chemical Industries


Frequently Asked Questions

Web application development is a highly technical process. Therefore, we do not expect you to have perfect knowledge of the technical domain. As a web application development company, we have a team of professionals who would be happy to help you understand all the technical aspects of your project so that you can make the right decisions. We expect you to know your functional requirements, while we manage the technical side of things.
We are a web application development company that offers bespoke web development services for businesses of all sizes across different industries. Our services include the development of SaaS applications, bespoke web-based business applications, Single Web Page Applications (SPAs), Progressive Web Apps (PWAs), hybrid apps and web portals.
The costs of web application development vary from project to project based on various factors, such as the scope, requirements, and technical complexity. We will determine the cost of your mobile application development project after a thorough discussion with you to understand your requirements and assess the scope of your project.
The final cost of web application development comprises four major components: Development, Project Management, Quality Assurance, and UI/UX Design.

We work with a suite of cutting-edge open-source technologies for web application development:

Content Management Systems (CMS):
  • Wordpress
  • Drupal
There are four options which you can choose from:
  • Fixed-price fixed-scope model: If you have well-defined requirements and a pre-decided timeline for your project in mind, a fixed-cost model would work best for you.
  • Dedicated team model: If you feel that (a) your project requirements may change over time or (b) you will need to hire specialists for multiple projects over time but you don’t have the budget for it, you can choose to have our dedicated team of experts assigned to you.
  • Time-and-materials model: If you are unable to decide on a fixed scope, timeframe, or cost for your project, you can go for this model so that your project can be divided into smaller phases over time incurring varying costs.
  • Hybrid model: This model works best in situations where there are frequent fluctuations in the project workload or requirements set.
For a more detailed comparison of these models, you can visit our Engagement Options page.
An important step to get started with your web application development project is communicating your requirements to us. After you contact us, we conduct an initial discussion to understand your requirements to quickly determine the indicative project scope and costs and identify any significant project risks.

Get in touch with us

    we do next

    • Our team contacts you within one business day
    • We engage an initial discussion to understand your requirements
    • Our team of analysts and developers assess the scope and propose a way forward with mutual consultation
    • All information exchange is protected via a mutual NDA
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