Zagreb-based · Working globally

Your product &
growth partner
for B2B companies

We build high-performance web applications and custom software that drive real business results - from first line of code to measurable growth.

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Recent work

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Digital Guest Registration & Signature Platform

Custom Software · Hospitality Integration2025

Enterprise Hospitality Client (confidential)

Digital Guest Registration & Signature Platform

A secure tablet-based guest registration platform for enterprise hospitality operations, integrated with Oracle OPERA PMS. Reception sends reservation data to a specific front-desk tablet, where the guest reviews their details, gives the required consents and signs - replacing the paper check-in form.

ReactTypeScriptWebSocketsOracle OPERA

Digitized the guest registration and signature workflow

Case study

BI platform website with a measurable funnel

Web & Analytics2026

Numerix

BI platform website with a measurable funnel

Multi-page marketing site for a business intelligence consultancy, plus a full GA4 event and consent architecture - tracking off by default, conversions wired to the actions that actually generate enquiries.

Next.jsFramer MotionGA4TypeScript

Multi-page site delivered production-ready and live on numerix.hr

Case study numerix.hr

Launch site for a furniture-grade home gym

Product Marketing Site2026

Secret Gym

Launch site for a furniture-grade home gym

Croatian launch site for a foldable 200 kg lifting platform that lives inside an oak cabinet. Scroll-scrubbed product reveal, spec-led content, structured data and a Resend enquiry pipeline.

Next.js 15Tailwind v4Framer MotionSEO

Launch site live at secret-gym.eu across Europe

Case study secret-gym.eu

Web & SEO2025

Navora

Corporate web and SEO foundation

Custom React SPA with a full SEO setup, Google Search Console and Analytics 4 integration. Deployed on Vercel with custom domain and mail configuration.

ReactSEOGA4Vercel

Site live and indexed within days of launch

Case study navora.hr

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What we do

Services built for growth

All services

Web Development

High-performance websites and web applications that work as sales tools, not just digital brochures. Built in Next.js and React with performance and conversion in mind.

Next.js & ReactTypeScriptPerformance optimisedSEO-first approach

Custom Software

Bespoke web applications and backend systems tailored to your business processes. Payment integrations, dashboards, automation - we build what off-the-shelf can't.

Architecture designAPI & backend developmentPayment integrationsCloud deployment

SEO & Growth

Data-driven SEO and growth systems. We set up the technical foundation, analytics, and content strategy so your web works for you 24/7 - without paid ads.

Technical SEO auditGA4 & Search ConsoleContent strategyConversion optimisation

Tech Consulting

Architecture reviews, tech stack decisions, and hands-on development consulting for product teams that need senior expertise without a full-time hire.

Tech stack advisoryCode & architecture reviewTeam augmentationProduct strategy

About us

We turn ideas into digital products that perform

Altus Digital is a small but mighty software agency based in Zagreb, Croatia. We partner with startups and established businesses to design and build digital products that people love to use.

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Next.js

React framework

TypeScript

Type-safe code

AWS / GCP

Cloud platforms

Agile

Development process

From the blog

Thoughts & insights

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B2BWeb Strategy

Why Your B2B Website Isn't Generating Leads (And How to Fix It)

Most B2B websites look professional but fail to convert. Here's the framework we use to turn a static digital brochure into a lead generation machine.