AGENCY
ZGRZ Agency

Custom web application development

Build software that fits your processes – not the other way around. From concept to scale, we design and ship bespoke web apps that cut costs and unlock new revenue.

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Growing companies often rely on a patchwork of spreadsheets, SaaS plugins and legacy software that were never designed to work together. Manual exports, duplicate data and licence creep burn hundreds of staff hours each month. New business requirements bump into platform limits; security risks multiply as shadow IT appears. The result: slow decision-making, frustrated teams and stalled growth.

A custom web application replaces the patchwork with a single, cloud-native system built around your exact processes. We model your data, roles and compliance rules, automate hand-offs between departments and expose clean APIs to CRM, ERP and analytics tools. Your team gets a secure, intuitive interface that removes busywork, managers see real-time KPIs instead of week-old reports, and IT gains full ownership of code and infrastructure. No vendor limits, no feature bloat – just software that scales with your business and lets you innovate at your own speed.

Business value we deliver

How it works

Every step for the effectiveness of the corporate website

1. Discovery & solution design2. UX prototype & validation3. Agile development sprint loop4. QA, security & performance hardening5. Launch & continuous improvement

What you get

Why choose us

Not just code, but measurable business impact

Built for your industry

Custom web apps that power your business

View case studies

+3 case studies

Fintech

Fintech

Secure, compliant, and scalable SaaS for financial services. From KYC flows to payment integrations and custom dashboards — we’ve done it all.

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+3 case studies

Healthcare

Healthcare

HIPAA-compliant platforms, patient portals, telemedicine systems. We create intuitive, accessible, and regulation-ready solutions.

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+3 case studies

EdTech

EdTech

Modern e-learning platforms with gamification, assessments, and video. Designed for engagement and optimized for growth.

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+2 case studies

HRTech

HRTech

Applicant tracking systems, performance review tools, and recruitment platforms — everything to manage people smarter.

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+1 case study

Real Estate / PropTech

Real Estate / PropTech

Complex property search, booking engines, and data-heavy dashboards tailored for brokers, renters, and property managers.

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+5 case studies

MarTech

MarTech

Marketing automation engines, campaign management tools, and analytics platforms for multi-channel growth.

View case studies

+8 case studies

Analytics & BI

Analytics & BI

Interactive dashboards and data visualization tools that empower teams to act on data, not just look at it.

Subscription & Billing

Subscription & Billing

Custom billing logic, plan management, churn analytics, and Stripe/Chargebee integrations done right.

CRM & ERP Systems

CRM & ERP Systems

Custom systems tailored to your business. Smarter workflows, clear dashboards, actionable data.

Frequently Asked Questions

Everything you need to know — clear answers to common queries.

Voices of Our Clients

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