Custom software
Custom software development built around your business
We design, build and support business systems, SaaS products, portals and integrations, and we take over, fix and modernise systems you already run.
What’s included
- ERP and business systems
- SaaS and portals
- APIs and integrations
- Legacy modernisation
Why custom software
When off-the-shelf tools start slowing you down
Most businesses start with a handful of subscriptions and spreadsheets. It works, until the tools stop matching how the company runs. Custom software development replaces the copy-and-paste, slow reports and risky workarounds with one system built for you.
We start from your process, not a template. We map how work really flows through your business, then build a system that fits it and can grow with it.
Signs it’s time for custom software
- Your team re-types data between tools
- Critical processes live in spreadsheets
- You pay for modules you never use
- Reports need manual work every week
- Your software can’t follow how you work
Custom software development services
From a single internal tool to a multi-tenant platform, we build the software your operations depend on.
Business systems and ERP
Inventory, sales, finance, HR and operations in one system, with only the modules you need.
SaaS products
Multi-tenant products with subscriptions, roles and per-customer settings.
Portals and web applications
Customer and member portals, admin dashboards and internal tools that work in any browser.
Web platformsAPIs and integrations
Connect your CRM, ERP, payment and accounting tools so data moves between them without copy and paste.
Legacy modernisation
Taking over, stabilising and modernising systems built elsewhere, moving data and features across in stages.
AI and automation
AI assistants, information extraction and workflow automation built into the system itself.
AI and automationHow we deliver custom software
You see progress early, and each stage is agreed before it is built.
- 1Discovery
We map your process, users and goals, and agree what success looks like.
- 2Architecture and plan
Scope, data model, technology and timeline agreed before development starts.
- 3Design and build
Interfaces and features delivered in stages, with regular demos and feedback.
- 4Launch and support
Testing, go-live and ongoing improvements on the same codebase.
Custom software we’ve built
Our own ERP, and a client platform that replaced a legacy system.
30+business modules across four industries
- Education
- Accounting
- HR & payroll
- Health & nutrition
Flagship product · Modular ERP
Sublime Care Cloud
Separate tools for sales, stock, accounts and HR, plus paying for unused modules.
A metadata-driven, multi-tenant ERP. Each company switches on only the modules it needs.
OutcomeOne platform for schools, finance teams, HR and payroll, and health and nutrition apps, with a Flutter app on the same API.
- .NET 8
- SQL Server
- Angular 18
- Flutter
- Self-hosted AI
Client · Laravel membership platform
Elliott Wave Forecast
Memberships, payments and content split across WordPress plugins and a legacy aMember install.
A custom Laravel platform with payment integration, recurring billing, a member dashboard, an admin and APIs.
OutcomeBilling, renewals, support and content run on one platform the business owns.
- Laravel
- Payment integration
- REST APIs
- WordPress
Built to last
Built for long-term operation
Software should keep working as the business changes. We use proven technology and a modular architecture, so adding a feature next year doesn’t mean starting again.
Our teams work across .NET and ASP.NET Core, Angular, Flutter, PHP and Laravel, with SQL Server and MySQL databases, and we host and maintain what we build.
What you get
- Modular architecture
- Role-based access for every user type
- Handover documentation
- Hosting, monitoring and ongoing support
Custom software development FAQs
What people usually ask before starting a software project with us.
How much does custom software development cost?
It depends on the scope: the number of users, modules, integrations and how complex the rules are. After a short discovery we give you a clear estimate and a phased plan, so you can start with the part that delivers value first.
How long does a custom software project take?
A focused internal tool can be ready in weeks; a larger platform is delivered over months. We build in stages, so you get a working first version early and add to it rather than waiting for everything at once.
Can you take over a system another team built?
Yes. We review the code and infrastructure first, stabilise what is there, then improve or replace it in stages. For Elliott Wave Forecast we replaced a legacy membership system with a custom Laravel platform connected to the existing WordPress site.
Can you work with our existing systems?
Yes. We connect new software to the tools you already use through APIs and integrations, and we can migrate data from spreadsheets or older systems so your team doesn’t start from zero.
Do you build SaaS products?
Yes. We build multi-tenant platforms with roles, per-customer settings and modular features. Our own Sublime Care Cloud ERP runs this way.
Do you support the software after launch?
Yes. We host, maintain and keep improving the systems we build, from fixes and updates to new features as your business changes.
Have a process that needs better software?
Tell us what you need built, fixed or improved. We’ll show you what custom software could change.