Custom website and app development
We build fast, stable websites and applications that you own — designed to last and to convert, not to fill out a template.
TapparellaPro · Grimaldi Onofrio · You own the code
A website or an app isn't a cosmetic expense: it's the infrastructure that requests, orders and processes run through. That's why we design them as software products, not as "pages to put online." Custom-written code, measurable performance and an architecture that grows with you — without the limits inherited from pre-packaged themes.
Our CEO Vincenzo Lorusso has been developing web solutions for over 10 years, and the Digital-Enterprise portfolio includes real projects across very different sectors: from the B2B eCommerce of Grimaldi Onofrio Distribuzione (price lists and orders reserved for resellers) to our own SaaS software, Oraria (cloud ERP for pharmacies) and SmartSafe (construction site safety management). In other words: we don't just build showcase websites, we build complete application platforms.
We work with a modern stack — including Next.js — because speed and stability aren't a cosmetic detail: they affect rankings (Google measures Core Web Vitals), conversion rates and operating costs over time. This page explains what we build, how we work and how to get started.
What we develop
We build custom digital products, from the corporate website to the management application. No closed templates: every project starts from your real needs.
- High-performance custom websites — corporate sites, institutional sites, portals and technical landing pages, built for speed, SEO and accessibility.
- Custom web apps and management systems — members-only areas, B2B portals, dashboards and internal tools that digitize a process (as we did with Oraria and SmartSafe).
- Native and cross-platform mobile apps — applications for iOS and Android, with a single codebase when it makes sense to cut maintenance time and cost.
- CMS, integrations and analytics — content management without depending on the developer, connections with management systems/ERP, CRM, payments and third-party systems, plus analytics tools to measure what matters.
For sales-driven online stores, 3D configurators or artificial intelligence solutions, we work closely with our dedicated teams, so the project stays coherent end-to-end.
How we work
A method that avoids the two most common problems: projects that overrun and products that, once delivered, no one can keep evolving.
- Analysis and scoping — we understand objectives, users and constraints; we define what's in the first version and what isn't.
- Architecture and design — technical structure, UX/UI and a navigable prototype before writing the expensive part of the code.
- Performance-oriented development — we build on a modern stack (e.g. Next.js) with attention from the start to Core Web Vitals, security and code quality.
- Testing, launch and measurement — checks on speed, stability and real devices, then going live and monitoring the data.
The code is yours to own: no lock-in to closed platforms. You can continue with us or take it elsewhere.
Who it's for (and who it's not)
This service is designed for those who see digital as an asset, not a one-off expense.
- SMEs and companies that have outgrown the limits of a template site and need performance, integrations and serious technical SEO.
- B2B organizations with specific needs: members-only areas, per-customer price lists, orders and internal processes to digitize.
- Companies with a process to simplify that are looking for a custom web app or management system instead of adapting to rigid software.
- Startups and new products that want to start with solid, scalable technical foundations.
We're not the right choice if you're only looking for the cheapest possible website in a few days: in that case a standard template costs less. We come into play when speed, reliability and growth over time make the difference.
Deliverables and benefits
What you concretely receive and why it matters for your business.
- A custom product that you own — code and access credentials are yours, no ties to closed platforms.
- Measurable performance — speed and stability optimization benchmarked against Core Web Vitals, because a fast site ranks better and converts more.
- CMS and editorial autonomy — you update content without having to call the developer for every change.
- Real integrations — payments, management systems/ERP, CRM and third-party systems connected, not just links.
- Analytics and tracking — tools to understand how users behave and decide based on data.
- Documentation and support — orderly handover and the option of ongoing maintenance and evolution.
Pricing and how to get started
We don't publish a fixed price list because the cost depends on the actual complexity: a corporate website, a B2B portal with members-only areas and a mobile app are very different projects. What we can guarantee is a transparent quote, where every line item is explained and we tell you what you really need and what you can postpone.
We usually start with a free scoping call: you tell us your objective, desired features and timeline, and we respond with a proposed approach, the scope of the first version and cost ranges. From there we decide together whether to proceed.
The fastest way to get started is to drop us a line about what you want to build. We'll get back to you.
Frequently asked questions
How much does it cost to develop a custom website or app?+
It depends on complexity: a corporate website, a B2B portal with a members-only area and a mobile app all have very different costs. We don't work with a fixed price list but with a transparent quote, where every line item is explained. After a short scoping call we give you a realistic cost range, distinguishing what's needed in the first version from what can be added later.
How does the development process work?+
In four phases: analysis and scoping (objectives, users, scope of the first version), architecture and design with a navigable prototype, performance-oriented development on a modern stack such as Next.js, and finally testing, launch and measuring results. We work in verifiable deliverables, so you always know where the project stands.
Why a custom website instead of a template or a closed platform?+
A template costs less at the start but inherits limits on performance (Core Web Vitals), technical SEO and customization, plus the platform's fees and constraints. A custom product built on a modern stack is faster, more extensible and yours to own: a few years down the line it often has a lower total cost and better performance, which means more organic traffic and more conversions.
Do you develop both websites and mobile apps?+
Yes. We build websites and web apps (including members-only areas, B2B portals and management systems) as well as native and cross-platform mobile apps for iOS and Android. Our own SaaS products, Oraria and SmartSafe, prove it, along with projects like the B2B platform for Grimaldi Onofrio Distribuzione.
Do I own the code and the website?+
Yes. We hand over the code and access credentials: the product is yours, with no lock-in to closed platforms. You can continue with us for maintenance and evolution or manage it elsewhere. We provide documentation to make the transition simple either way.
Request a free quote
We reply within 24 working hours with an honest first assessment of your project.