Operations are spread across disconnected tools
Spreadsheets, email and separate applications create duplicate data entry, missing context and repeated manual handovers.
Complete custom software for established businesses
Your Business Is Unique.
Your Software Should Be Too.
Costa Web Experts designs and builds complete software systems around your own workflows, people, data and business rules. AI-assisted engineering helps make this a commercially realistic alternative to rigid enterprise packages, while experienced engineers remain responsible and your team stays in control.
When standard software dictates the work
The Problem: Your business is forced to work around its software.
Enterprise software imposes its own workflow
High licence costs and limited customisation still leave teams changing proven processes to suit a vendor's package and roadmap.
Custom systems once demanded enterprise budgets
Until recently, complete software designed for one company often required the investment and technical team of a large organisation.
AI-assisted software engineering changes that calculation. A focused custom platform can now be a viable commercial alternative for a much broader range of companies—not cheap or instant, but achievable within a sensible investment.
Software shaped around your operations
The Solution: One complete system built around the way your company works.
Custom Business Software
A complete environment for internal systems, customer portals, administration, dashboards and reporting, designed around your people, data, approvals and rules.
Explore the AssessmentAutomation & Integration
Connect existing tools, remove repetitive transfers and introduce workflow automation or carefully bounded AI with clear permissions and human review.
Discuss a First StepModernisation & Growth
Improve an existing custom system or replace its most restrictive parts gradually, preserving essential knowledge while capabilities expand over time.
Tell Us What You NeedBusiness Software Opportunity Assessment
Start with the operational problem, then define what is worth building.
The assessment examines how work moves through your company, where time and information are lost, and whether custom software, integration, automation or carefully bounded AI would create practical value. The outcome is a credible phased route—not a technology shopping list.
What we assess
- Workflows and operational bottlenecks
- Repetitive work and duplicate data entry
- Existing software and integrations
- Data, documents and approval rules
- Realistic roles and boundaries for AI
- Risks, priorities and implementation options
What you receive
- Opportunity and feasibility report
- Prioritised system capabilities
- 30, 90 and 180-day route
- Budget and implementation proposal
Business Software Opportunity AssessmentTypically €1,450–€2,450
Request an Opportunity AssessmentDepending on operational scope, access and complexity. Scope and a fixed assessment price are agreed in advance.
A practical route forward
Begin with one valuable improvement. Grow towards a complete platform.
Your company does not need to replace everything at once. A focused first improvement can prove its value before the system grows through three controlled phases.
Understand & Prioritise
Map the workflow, business rules, data and bottlenecks, then choose the opportunity with the clearest operational value.
Build & Connect
Deliver a focused first capability, connect what should remain and test it with the people who use it.
Expand & Improve
Add workflows, portals, automation and reporting as evidence and business priorities justify each next step.
Why Costa Web Experts
Senior engineering responsibility from the first decision to long-term evolution.
0+years of practical software development
Purpose-built software needs business understanding, sound architecture and long-term technical ownership—not simply generated code.
Costa Web Experts is led by senior software architect Roel Krottje. More than 25 years of work with business-critical systems, legacy PHP, integrations and operational workflows provide the judgement needed to decide what should be built, retained or changed.
Modern AI tools help accelerate analysis, programming, testing, documentation and iteration. Architecture, security, release decisions and quality remain under experienced human responsibility, with knowledge documented so your organisation can see and control how the system evolves.
- Senior engineering responsibility
- Documented architecture and business rules
- Controlled, reviewable releases
Systems & capabilities
The components of a complete custom business environment.
Depending on the operation, one platform can bring together internal administration, customer access, planning, documents, reporting, payments, communication and integrations.
We select technologies for the job and can work with existing PHP systems, databases and services. The objective is not to include every feature, but to create a coherent system around the workflows that matter.
Internal PortalsCustomer PortalsWorkflow AutomationDashboards & ReportingDocuments & CommunicationPayments & PlanningAPIs & IntegrationsAI-Assisted Tools
AI within defined boundaries
Use AI as part of the system—without handing it control of the company.
AI integrations where YOU stay in control
AI can help classify information, extract data, search company knowledge, draft communication and support decisions. It can also assist controlled processes where the rules, permissions and exceptions are clear.
We design AI around the operation rather than adding a disconnected gimmick. Your team retains visibility over data, access rights, approvals, integrations and when human intervention is required.
- Define what AI may do, what it may access and where approval is required.
- Keep important actions traceable, reviewable and reversible where practical.
- Introduce focused applications before extending permissions or scope.
- Protect privacy, security, continuity and company-specific knowledge.
- Preserve human intervention and avoid unnecessary dependence on one provider.
The aim is less repetitive work, clearer information and faster processes—with your team still in charge.
Explore a Controlled Use of AIOrganisations we have worked with
Experience earned across real organisations and operational systems.
Long-term software engineering experience across businesses, agencies and public-sector organisations, from focused applications to business-critical platforms.
Selected client projects
A closer look at systems we have modernised, automated and expanded.
01
Cash Bond Online — Financial transaction platform
We maintain, automate and further develop a business-critical custom PHP and TYPO3 platform used by multiple organisations for financial transactions, operational workflows and document generation, while modernising it gradually and preserving continuity.
- Payment, email and PDF workflows
- Role-based access across multiple organisations
- Automation and gradual modernisation
- Technical documentation and system continuity
02
Europarking Alicante — Airport parking and operations platform
We maintain and expand a custom PHP platform that coordinates reservations, contracts, payments and credits, transport planning, customer communication and operational dashboards, with integrations and automation introduced in controlled stages.
- Reservations, payments and credit workflows
- Operational dashboards and contract handling
- Transport planning and customer communication
- External integrations and gradual modernisation
03
Bold Box Digital: Migration and modernisation of various custom TYPO3 / PHP applications
For Bold Box Digital, we worked across various customised TYPO3 and PHP applications, migrating and modernising systems while preserving existing data, business-specific workflows, custom extensions and production continuity.
- TYPO3 and PHP version migrations
- Custom extension modernisation
- Legacy data and workflow preservation
- PDF, email, integration and production-transition work
Start a practical conversation
Which part of your business should work better?
Tell us about a workflow that should work better, disconnected tools that need replacing, or an existing custom system that needs to evolve. We can explore a complete custom solution, identify a sensible first phase and consider automation or AI only where it adds practical value. Perfect documentation is not required.