Custom Software
Bespoke Software Built for UK Businesses
QASTCO delivers custom software development for UK companies that have outgrown off-the-shelf tools. From internal dashboards to client-facing platforms, we write code you own outright.
Every project starts with a technical requirements workshop. You get a fixed-scope proposal, weekly demos, and full source code on delivery. No vendor lock-in. No surprise invoices.
Get in Touch- Technical requirements and architecture planning
- UI/UX design with interactive prototypes
- Agile development with weekly sprint demos
- Automated testing and QA at every milestone
- Managed deployment to AWS, Azure, or on-premise
- Post-launch support and maintenance contracts
Full-Stack Bespoke Software Services
From first wireframe to production server, every phase is covered.
Requirements Analysis
We map your workflows, data models, and integration points before writing a single line of code.
UI/UX Design
Figma prototypes tested with real users. You approve every screen before development begins.
Application Development
Laravel, Node.js, Python, or .NET. We pick the stack that fits your team and infrastructure.
Testing & QA
Unit tests, integration tests, and user-acceptance testing before every release.
Deployment & DevOps
CI/CD pipelines, Docker containers, and staging environments for zero-downtime launches.
Ongoing Support
SLA-backed maintenance, security patches, and feature updates on a monthly retainer.
Our Custom Software Development Process
Three phases. No surprises. You see working software every week.
Discovery & Scoping
We audit your current tools, define requirements, and deliver a fixed-price proposal with architecture diagrams.
Build & Test
Two-week sprints with live demos. You review progress in real time and adjust priorities as needed.
Launch & Support
We deploy to production, train your team, and provide ongoing maintenance under an SLA.
Custom Software Development FAQs
Custom software projects start from £5,000 for straightforward tools and can reach £50,000+ for complex multi-user platforms. We scope every project with a fixed quote after a discovery workshop so you know the total cost before work begins.
Simple internal tools take 4 to 8 weeks. Larger platforms with user authentication, dashboards, and third-party integrations typically take 12 to 20 weeks. We deliver in phased sprints so you can review working features throughout the build.
We build with PHP, Laravel, React, Node.js, and Python depending on the project requirements. Database options include MySQL, PostgreSQL, and MongoDB. We choose the stack that best fits your performance needs and long-term maintenance goals.
You own it. Full intellectual property rights transfer to you on final payment. We provide complete source code, documentation, and deployment credentials. There is no vendor lock-in.
Yes. We offer support and maintenance plans covering bug fixes, security patches, server monitoring, and feature updates. Plans are priced based on the complexity of the system and your expected change volume.
Ready to Grow Your UK Business?
Speak to our Manchester team and find out what is holding your site back.