Prototype
Starting at
2 900 € ex-VAT
3 to 5 weeks
- Scoping & clickable wireframes
- First working core module
- Full source code delivered
Custom Web Application Development for Businesses
A tailored web application built around your workflow to replace scattered spreadsheets and manual entry.
Business software built around your real workflows — not another rigid off-the-shelf tool
When quotes, client files, schedules or field reports are scattered across spreadsheets and email threads, duplicate data entry and version mix-ups slow down your growth. A custom web application centralizes your operations in a fast, intuitive tool tailored to how your team actually works.
To de-risk your investment, we can start with an interactive clickable prototype and a first live operational module before rolling out the full platform. You retain 100% ownership of your source code and database.
Who is this service for?
- SMBs, engineering offices, architecture practices and contractors managing projects, estimates or job sites on spreadsheets
- Service companies looking to launch a secure client portal (document uploads, project milestones, history, invoices)
- Operations teams whose existing software tools do not talk to each other and force daily manual copy-pasting
What is included
Business tools & secure client portals
Responsive web interfaces accessible on desktop, tablet and mobile, designed around your operational workflows.
Live dashboards & KPIs
Real-time visibility into ongoing files, bottlenecks, margins and key business metrics.
User accounts & role-based permissions
Secure authentication and granular access control so staff, partners and clients only see what applies to them.
API integrations with your existing stack
Automated bridges to your CRM, invoicing tool, email or document storage to eliminate double entry.
How your project unfolds
Workflow workshop & prototyping
We map your business rules and validate every screen on an interactive mockup before writing code.
Iterative development
Module-by-module delivery with regular live demos so your team can test and refine in real conditions.
Deployment, documentation & handover
Secure production rollout, documented source code delivery and hands-on team onboarding.
Pricing: Custom Web Apps
Starting prices ex-VAT and indicative timelines. Your written quote sets the exact price for your scope, with no obligation.
Application
Starting at
7 900 € ex-VAT
2 to 4 months
- Complete business web app
- User accounts & permissions
- Management dashboard
Platform
Starting at
14 900 € ex-VAT
4 to 6 months
- Scalable multi-module architecture
- Third-party API integrations
- Team onboarding & training
Frequently asked questions
What is the safest way to start a custom software project?
We recommend starting with our Prototype package: it clarifies functional scope, validates clickable screens with your team and delivers a first working module before committing the full platform budget.
How long does it take to build a custom web application?
Plan on 3 to 5 weeks for a working prototype, 2 to 4 months for a complete business application, and 4 to 6 months for a multi-module platform. Exact milestones are committed in your written quote.
Do we own the delivered source code?
Yes, 100%. The source code, database schema and hosting credentials are handed over to you from the Prototype stage onwards, with zero vendor lock-in.
Can you connect the application to our CRM or accounting software?
Yes, whenever your tools provide an API or structured import/export feeds. We verify technical compatibility during initial scoping.
Ready to start your project?
Describe your needs in a few lines. Receive an initial assessment and a detailed written quote, with no obligation.