Business Websites
Professional, fast-loading websites built to represent your business well and rank in local search. No page-builders, no generic templates — designed and coded to your brief.
Custom web & systems development — Cork, Ireland
Built for your business, not borrowed from a template.
O'Neill IT builds custom websites, web applications, and internal business systems for Cork SMEs. Whether you need a customer-facing website, an internal tool to replace a spreadsheet, or a full system to automate a business process — we design and build it around how you actually work, with hosting and ongoing support included.
CustomBuilt for your workflow
Full stackFront & back end
SupportHosting & maintenance
Custom web systems that replace costly SaaS platforms and work the way your business does.
What we build
From simple business websites to complex internal systems — tailored to Cork SMEs.
Web Applications
Custom web apps that solve a specific business problem — booking systems, client portals, internal dashboards, or workflow tools that replace expensive off-the-shelf SaaS subscriptions.
Internal Systems & Tools
Systems that manage your data, automate repetitive tasks, and connect your team — whether that's replacing a tangle of spreadsheets or building something entirely new around your process.
Why custom over off-the-shelf?
Fits your workflow: built around how your team actually works, not how a SaaS vendor thinks you should work.
No recurring licence fees: own your system outright — no monthly per-user costs that grow with your headcount.
You own the data: your business data stays on infrastructure you control, not inside a third-party platform.
Long-term cost efficiency: a well-built custom system typically costs less over 3–5 years than the SaaS alternative it replaces.
What's included
Discovery: we take the time to understand your business and define the right scope before writing a line of code.
Design & development: full stack development — both the user-facing interface and the back-end logic and database.
Hosting: managed hosting included so you don't need to deal with servers, domains, or infrastructure.
Ongoing support: website support and maintenance so your system stays current, secure, and working reliably.
Tell us what you need.
Not sure exactly what you need? That's fine — describe the problem and we'll help you figure out the right solution.
O'Neill IT Ltd
Unit 7, Airways Technology Park
Farmer's Cross, Kinsale Road
Co Cork, Ireland
Farmer's Cross, Kinsale Road
Co Cork, Ireland
- Custom Web & Systems Development
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