Neviox Digital

Manage rental properties, reservations, guest registration, and Croatian-specific administration from one system.

Reduce manual work and data re-entry by connecting existing business tools and automating repetitive processes with controlled, monitored workflows.

Help employees find trustworthy answers in company data, process documents, and route inquiries while keeping data handling and AI use controlled.

Give customers fast, multilingual answers from your own information while automating routine inquiries, qualifying leads, and escalating complex cases with context.

Get a fast, search-ready website built around your business goals, with full ownership and clear, phased delivery.

Launch a usable web product with integrated AI and an owned, documented codebase your future team can extend.

Get a custom online store designed to avoid per-sale platform fees, load product pages quickly, connect business systems, and keep selling during migration.

Unify business operations in an ERP tailored to your workflows, reducing duplicate data entry while enabling phased delivery and full code ownership.

Launch a cross-platform mobile app for iOS and Android, with optional store release and app capabilities tailored to the project scope.

Create clearer, more accessible digital experiences that reduce user friction and help visitors complete meaningful actions.

Manage structured content independently while supporting secure, fast, and scalable website delivery.

Get an engineer-led view of what is wrong, what it will take to fix, and whether further investment makes sense.

Keep software stable, secure, and performant while planning improvements and responding to business needs.

Expand your agency’s software and AI services, take on larger projects, and retain client relationships without hiring an in-house engineering team.

Add senior engineering capacity to your team through monthly contracts with a 30-day notice period.

Get a clear assessment of a stalled or buggy project, then stabilize and complete it with engineering support.

End‑to‑end design, development, integration, and modernization of bespoke enterprise and consumer web and mobile applications.

Products: Web Application and MVP Development, Mobile app development, Custom ERP system development, UI/UX design, Technical Project Analysis and Code Audit, Software Project Rescue

Designs and builds conversion-focused websites, e-commerce stores, and sales funnels with managed hosting, performance optimization, security, and ongoing maintenance.

Products: Custom Website Development, E-commerce development, Headless CMS setup, UI/UX design

Automation that combines AI agents, NLP, and intelligent document processing to handle unstructured data, make decisions, and automate complex workflows.

Products: AI assistants on company data, AI chatbot development, AI workflow automation

Dedicated development, maintenance, testing and scalable resource allocation for long-term technical partnerships and ongoing upgrades.

Products: IT staff augmentation, White-Label Software Development for Agencies, Software maintenance, Software Project Rescue, Technical Project Analysis and Code Audit

Operational features to manage multi-channel reservations, calendar synchronization, unified messaging, direct bookings, and owner dashboards for vacation rental operators.

Products: Rentijer

Rentijer

Rentijer is Neviox Digital’s property management system for Adriatic vacation-rental owners and small to mid-size hospitality operators. It supports rental operations with Croatian-specific guest registration and tax tools, channel calendar synchronization, self check-in, property pages, guest invoicing, and cost tracking. It is live and already powers real rental properties.

• Automate Croatian Guest Reporting
  Use reservation data to support guest reporting to eVisitor and reduce manual entry.
• Handle Local Rental Requirements
  Access tools for tourist tax, membership calculations, VAT thresholds, and HUB-3 payment slips.
• Sync Availability Across Channels
  View rental availability from supported channels together and help avoid double bookings.
• Simplify Guest Check-In
  Guests can check in themselves, with scanned details supporting registration.
• Manage Multiple Properties Together
  Access multiple rental properties through a single login.
• Show Property Availability Online
  Give each property a public page and embeddable availability calendar.
• Track Invoices And Property Costs
  Prepare downloadable guest invoices and track rental-related bills and costs.
• Support Direct Property Bookings
  Use Rentijer as the basis for a direct-booking site.

AI workflow automation

Neviox Digital designs, builds, and operates n8n workflows that connect existing business tools such as ERP, CRM, email, and document systems. Workflows automate repetitive processes including quote preparation, invoice processing, order handling, reporting, lead routing, and data entry. AI can extract variable information from emails and documents. Workflows are tested with real documents, risky steps can require human approval, and runs are monitored with error notifications and cost limits. n8n can run on Neviox Digital’s EU-hosted infrastructure or the client’s infrastructure, with setup, updates, and security patches available.

• Automate Repetitive Business Tasks
  Handle recurring operational steps to reduce manual administrative work.
• Connect Your Existing Business Tools
  Move information between existing systems automatically and reduce manual re-entry.
• Extract Data From Business Documents
  Turn variable information in messages and documents into structured data and draft records.
• Keep People In Control Of Risky Steps
  Review important drafts or uncertain results before consequential workflow actions.
• Test Workflows Before Launch
  Validate workflow behavior against real business examples before deployment.
• Detect Workflow Errors Quickly
  Receive failure alerts and details that help identify affected workflow steps.
• Choose Where Your Workflows Run
  Run n8n on EU-hosted or client infrastructure according to project requirements.
• Control Workflow Spending
  Limit costs per run and monitor paid-service usage.
• Prove Results Before Expanding
  Begin with one process and use its results to decide whether to automate more.

AI assistants on company data

Neviox Digital builds AI assistants that answer from a company’s own documents and data, retrieving relevant passages before generating responses and citing their sources. The service can extract information from invoices, contracts, and forms into ERP or CRM systems, and triage email and support tickets. Solutions can connect to existing business systems, are tested against real questions before launch, and include safeguards for data handling and operating costs.

Category: AI Development Services

• Ground Answers In Company Sources
  Help employees find information with answers based on company documents and citations they can check.
• Extract Data From Business Documents
  Turn document information into data for business systems and reduce manual re-entry.
• Connect AI To Existing Business Systems
  Use company data in existing software without replacing underlying systems.
• Test And Monitor Assistant Responses
  Check assistant behavior before release and monitor it in use.
• Keep Company Data Under Your Control
  Use controlled data flows that do not use client data to train public models and can keep data in the EU.
• Route Emails And Support Tickets
  Help incoming communications reach the appropriate person.
• Escalate Sensitive Decisions To People
  Route uncertain or higher-risk cases to a person for review.
• Limit AI Usage And Costs
  Set usage limits to help prevent unexpected costs.
• Answer Questions In Multiple Languages
  Support Croatian, English, and German questions and responses.
• Switch Models Without Rebuilding
  Adapt to provider changes through a model-neutral design and fallback options.

AI chatbot development

Neviox Digital builds custom AI chatbots that answer from a client's documents, website content, or FAQs using retrieval-augmented generation. Chatbots can support multiple languages and deploy on websites, WhatsApp, Viber, Slack, or Teams. They can answer routine questions around the clock, qualify leads, book appointments, and hand unresolved cases to a person with conversation context. The service includes testing against real questions before launch, with options for CRM handoff and integrations that let an agent take actions through existing software.

• Answer From Your Verified Content
  Give customers answers grounded in approved information and provide source references.
• Reduce Unsupported Answers
  Limit responses to supported information and direct unanswered questions to a person.
• Answer Routine Questions Around The Clock
  Give visitors immediate responses to routine questions at any hour.
• Qualify And Route Incoming Leads
  Collect useful details, identify high-intent inquiries, and pass lead information to the right team.
• Escalate Cases With Full Context
  Help teams continue conversations without asking customers to repeat previously provided details.
• Test Answers Before Launch
  Review responses and escalation behavior before customers use the chatbot.
• Keep Business Data Under Your Control
  Keep documents on your infrastructure or in an EU-hosted environment without using them to train public models.
• Serve Customers In Three Languages
  Support conversations in Croatian, English, and German.
• Book And Manage Appointments
  Let customers arrange or change appointments through a conversation.
• Connect Conversations To Business Systems
  Retrieve information or initiate supported actions through existing tools.
• Deploy Across Web And Messaging Channels
  Make the chatbot available on websites and supported messaging or collaboration channels.
• Keep Answers Current Automatically
  Make newly published content available without manual indexing.
• Limit Unexpected Conversation Costs
  Set usage limits to keep chatbot costs within defined bounds.
• Track Chatbot Resolution Rates
  Monitor how often the chatbot resolves inquiries.

Custom Website Development

Neviox Digital designs and builds custom websites from scratch, using Next.js and related technologies rather than ready-made templates or page-builder plugin stacks. Projects begin with the client’s business goals and are built in stages. The service includes performance-focused implementation and technical SEO, with options such as multilingual support and headless CMS integration. The client owns the code, domain, repository, and access. Pricing starts at €1,000, with scope and fixed pricing for each phase agreed in writing.

• Build A Website To Your Requirements
  Get a website built around your project rather than constrained by a prebuilt template.
• Load Pages Quickly On Mobile
  Deliver fast-loading pages designed to avoid unnecessary template code.
• Keep Control Of Your Website
  Retain the code and access needed to maintain the site, change providers, or continue development.
• Prepare Pages For Search Engines
  Provide technical signals and structures for search engines to crawl and index the site.
• Reach Visitors In Multiple Languages
  Present content in multiple language versions with locale-specific structures.
• Separate Content From The Frontend
  Keep the content system separate from the visitor-facing site and support CDN delivery.
• Guide Visitors Toward Key Actions
  Reduce friction between visitor intent and actions such as submitting a lead or making a purchase.
• Review Progress At Every Phase
  See work as it develops and approve each agreed phase before proceeding.
• Update Website Content Without Developers
  Manage routine editorial changes through an integrated CMS.
• Serve Mobile And Accessible Experiences
  Provide responsive pages designed for mobile visitors and accessibility requirements.
• Turn Figma Designs Into Working Pages
  Translate an existing design into a functional website while preserving intended layouts and interactions.
• Maintain And Extend Your Website
  Get technical support for updates, monitoring, and future development after launch.

Web Application and MVP Development

Neviox Digital builds web applications, startup MVPs, and later product versions. Senior engineers use Next.js, React, and TypeScript with Supabase or PostgreSQL, and can integrate AI features such as RAG search, assistants, document processing, and workflow automation. Work is scoped in writing and delivered in phases. Code and infrastructure are held in the client’s accounts, with tests and documentation to support handover.

• Launch And Evolve Your Product
  Start with an MVP or v1 and build later versions as the product develops.
• Keep And Extend Your Code
  Retain project assets and provide future developers with documented, tested code.
• Work Directly With Your Engineer
  Communicate with the engineer responsible for building the product.
• Add AI Inside Your Product
  Include AI capabilities within the web application to search data, assist users, process documents, or automate workflows.
• Prepare AI Features For Real Users
  Use evaluation, cost limits, and fallback behavior to support real-world AI use.
• Build On A Proven Stack
  Use the engineering team’s established web application technologies.
• Review Progress In Phases
  See the product take shape through phased delivery with the approach described in writing.
• Establish Secure Application Foundations
  Build core safeguards and operational capabilities into the application.

E-commerce development

Neviox Digital builds custom, headless online stores using custom code rather than standard Shopify or WooCommerce setups. Stores can connect to payment methods, inventory, and ERP systems. Existing stores can be migrated in stages so they remain live during the transition. The service also covers B2B ordering portals, including tiered pricing and recurring orders. Clients own the code and project access.

• Avoid Standard Platform Setups
  Get a custom-coded store with a storefront separated from its commerce backend.
• Keep More Revenue From Sales
  Avoid the described monthly and per-sale platform fees.
• Load Product Pages In Under One Second
  Give shoppers access to product pages stated to load in under one second.
• Sync Store And Business Systems
  Share information between the store and inventory or ERP systems.
• Connect Your Payment Methods
  Integrate payment methods selected for the project.
• Keep Selling During Migration
  Move an existing store while keeping it live and able to take sales.
• Support Repeat B2B Orders
  Provide business buyers with ordering workflows that can include tiered pricing and recurring orders.
• Scale With Store Traffic
  Support growing traffic without requiring an immediate rebuild.

Custom ERP system development

Neviox Digital develops custom ERP systems shaped around a company’s processes rather than a standard template. Projects can include warehouse, finance, HR, and reporting modules, with legacy data migration and integrations scoped to the business. Modules can be delivered independently, and Croatian requirements such as VAT reporting, OIB validation, and e-invoicing can be included by agreement. The service starts at €4,000, with scope and phased pricing agreed before work begins. Clients retain ownership of the source code.

• Align ERP Workflows With Your Business
  Reflect established processes and terminology in the system.
• Put Useful Modules Into Service In Phases
  Begin using completed modules while other parts of the system are developed.
• Connect ERP Data Across Business Systems
  Share information between departments and systems instead of repeatedly entering it.
• Keep Your ERP Code And Access
  Retain control of the source code and project access.
• Track Inventory In Real Time
  Support warehouse operations with current inventory data and related tools.
• Manage Finance And HR In One System
  Bring selected finance and HR processes into the custom ERP.
• Move Legacy Data With Validation
  Transfer existing data and validate it before the new ERP takes over.
• Bring Module Data Into Shared Reports
  Create tailored reporting views from selected ERP modules.
• Scope Croatian Requirements Into Your ERP
  Plan for relevant Croatian reporting and validation needs.
• Build With GDPR Requirements In Scope
  Address data protection requirements as part of the ERP project.

Mobile app development

Neviox Digital develops cross-platform mobile applications for iOS and Android using React Native. Projects start at €5,000, with a typical timeline of 8–16 weeks depending on scope. Delivery can include App Store and Google Play submission, app store optimization, Sentry crash reporting, biometric authentication, push notifications, and offline mode where specified.

• Reach iOS And Android Users
  Build one cross-platform application for both mobile platforms.
• Submit Apps To Major Stores
  Get support submitting the application to both stores.
• Improve App Store Listings
  Prepare store listings and associated materials.
• Track App Crashes
  Capture information about application crashes.
• Enable Biometric Sign-In
  Offer biometric sign-in when included in project scope.
• Send Push Notifications
  Add push notifications when specified for the project.
• Support Offline Use
  Enable offline use when specified for the application.

UI/UX design

Neviox Digital designs conversion-focused interfaces for websites and digital products. The process starts with a site review or project goals, maps user journeys and KPIs, and uses behavioral psychology to guide interface decisions. Interactive Figma prototypes are tested with real users before development. Deliverables can include reusable component libraries, responsive layouts, interaction specifications, and accessibility documentation, prepared for developer handoff.

• Guide Users Toward Meaningful Actions
  Help visitors understand what to do next and reduce obstacles to completing intended actions.
• Validate Designs Before Development
  Identify design problems before they become development rework.
• Find And Prioritize User Friction
  Identify task abandonment and usability issues to focus improvement efforts.
• Design For More People
  Help teams account for users with different needs during design and implementation.
• Translate Approved Designs Into Code
  Give developers practical references for layouts, components, and responsive states.
• Maintain Consistency Across Screens
  Give teams reusable patterns and specifications as products grow.
• Support Fast, Stable Experiences
  Create responsive specifications that consider loading and layout stability.
• Tie Interface Decisions To Outcomes
  Evaluate the experience against business goals and user tasks.

Headless CMS setup

Neviox Digital sets up headless content management systems, recommending Sanity as its primary option and also working with Strapi, Contentful, and Payload. Setup can include structured content models, role-based access, webhook-based deployments, and API access for future integrations. The headless architecture separates the website frontend from the content backend.

• Separate Content From Presentation
  Keep the frontend and content system separate.
• Organize Content For Your Project
  Give content a defined structure in the CMS.
• Publish Changes Within 60 Seconds
  Use webhooks to connect content changes with deployment workflows.
• Scale Frontend Delivery With Traffic
  Distribute static frontend content through a CDN as traffic increases.
• Control CMS User Access
  Apply permissions according to assigned user roles.
• Enable Future Integrations
  Use CMS API access to support integrations.
• Choose From Four CMS Options
  Select Sanity or an available alternative for the project.

Technical Project Analysis and Code Audit

Neviox Digital’s engineers review an existing website, repository, software system, or infrastructure and provide a written assessment of technical issues, causes, required work and cost, and whether a fix is worthwhile. The analysis can assess code, infrastructure, security, and scalability; map business processes and data flows; and produce a documented strategy, technical plan, or development roadmap. The lead engineer reviews the project personally, without sales intermediaries or obligation to proceed.

• Identify Critical Technical Risks
  Understand issues involving code, infrastructure, security, and scalability.
• Understand The Work Before Committing
  Assess project feasibility and likely scope before investing in a fix.
• Focus On The Most Important Issues
  Understand which problems deserve attention first.
• Plan Costs With A Realistic Estimate
  Understand likely costs and plan the next step before development.
• Guide Development With A Clear Plan
  Use technical findings and planning to clarify future development scope.
• Get Answers Directly From The Engineer
  Receive a technical assessment without a sales intermediary.
• Decide Without Sales Pressure
  Use the assessment to decide next steps without committing to further work.
• Map Workflows And Data Flows
  Clarify how processes and data move to inform technical planning.
• Find Potential Savings Opportunities
  Identify areas where automation may support cost savings and operational goals.

Software maintenance

Neviox Digital provides post-launch software maintenance and ongoing engineering support for websites, applications, and business systems. Services can include uptime and performance monitoring, security patching, dependency and compatibility updates, daily backups, bug fixes, and technical advice on future development. Managed support can be scoped in writing, with response times, alerts, monthly reports, and reserved development days. Existing codebases can be taken on after technical analysis.

• Detect Availability Issues Early
  Identify availability issues before customers report them.
• Apply Critical Security Updates
  Use regular security patching and dependency updates to help protect systems.
• Track And Improve Performance
  Spot performance problems and plan improvements based on observed system performance.
• Resolve Software Issues
  Address bugs and technical issues to help keep software working reliably.
• Plan Data-Informed Improvements
  Identify future work using system performance data.
• Continue Maintaining Existing Software
  Assess an existing codebase before determining appropriate maintenance.
• Create Daily Backups
  Create recurring copies of system data.
• Maintain Software Compatibility
  Keep systems working alongside changes to dependencies and related software.
• Set Clear Support Expectations
  Establish written response times for managed support.

White-Label Software Development for Agencies

Neviox Digital provides senior engineering for agencies to deliver custom software and AI services under their own brand. Work can be fully behind the scenes or as a visible technical department, with both models protected by an NDA. Neviox works through the agency, fits into its tools and standards, and supplies agency-branded deliverables. The agency retains its client relationship and can add its margin to a transparent quote. Intellectual property transfers to the agency upon payment.

Category: Custom Software Development Services

• Deliver Work Under Your Brand
  Present completed work as part of the agency’s offering.
• Protect Your Client Relationships
  Keep client communications routed through the agency and protect confidential project details.
• Choose The Right Partnership Model
  Keep the team behind the scenes or involve it in client calls while the agency remains the client’s partner.
• Expand Your Agency’s Service Offering
  Offer clients custom software and AI capabilities without building them all in-house.
• Take On More Work Without Hiring
  Add engineering capacity when projects require it.
• Own The Work After Payment
  Receive intellectual property rights upon payment.
• Keep Projects In Your Workflow
  Coordinate development using the agency’s tools and standards.
• Turn Figma Designs Into Builds
  Provide design specifications for implementation as functional pages.
• Set Your Margin Before Work Starts
  Review transparent pricing, add agency margin, and approve phases before proceeding.
• Safeguard Your Client Accounts
  Reduce direct competition for agency clients.

IT staff augmentation

Neviox Digital provides senior engineers embedded into client teams through monthly contracts. Contracts include a 30-day notice period.

• Add Senior Engineering Capacity
  Bring senior engineers into your existing team.
• Adjust Team Capacity Monthly
  Engage engineers on monthly contracts with a 30-day notice period.

Software Project Rescue

Neviox Digital rescues stalled or buggy software projects by auditing the existing work, stabilizing the system, and completing the project. The review identifies real issues, what is worth keeping, and the work required, with an honest assessment of whether fixing the project makes sense.

• Identify Issues And Scope The Work
  Understand what is wrong, what should be retained, and whether the project needs a fix or rebuild.
• Stabilize Buggy Software
  Resolve issues as a step toward making the project dependable enough to continue.
• Complete Stalled Projects
  Continue unfinished work based on an assessment of what remains.
• Get A Direct Engineering Assessment
  Receive an assessment of project issues and scope directly from the lead engineer.