# Zgradio > Zgradio is a building management platform for residential property managers in Serbia and the region. ## What is Zgradio? Zgradio (zgradio.rs) is a web application that helps property managers run residential buildings. It handles tenant management, financial tracking, maintenance issue resolution, document storage, voting, shared space reservations, and contractor coordination — all in one platform. ## Who is it for? - **Property managers** (upravnici zgrada) who manage one or more residential buildings - **Tenants** (stanari) who live in managed buildings - **Contractors** (izvođači) who provide maintenance and repair services ## Features - Building and unit management - Tenant invitations and communication - Issue tracking with photo attachments - Contractor marketplace — post issues, receive competitive offers - Financial tracking (income/expenses, recurring transactions, reports) - Document storage with visibility controls - Voting and decision-making tools - Shared space reservations with approval workflows - Building announcements with comment threads - Contractor reviews and ratings - PDF report generation ## Pricing - **Solo** — 1 building, 500 MB storage, free - **Pro** — up to 10 buildings, 50 GB storage, €15/month or €150/year - **Enterprise** — up to 50 buildings, 200 GB storage, €40/month or €400/year All plans include all features. Paid plans priced in EUR. Annual billing saves ~17%. ## Languages Zgradio is available in Serbian (Srpski) and English. ## Technical Details - Web-based (works on desktop and mobile browsers) - Secure authentication (email/password + Google OAuth) - Data stored on AWS infrastructure (MongoDB Atlas, S3) - HTTPS everywhere ## Contact - Website: https://zgradio.rs - Email: info@zgradio.rs - Contact form: https://zgradio.rs/contact ## Links - Homepage: https://zgradio.rs - About: https://zgradio.rs/about - Contact: https://zgradio.rs/contact - Marketplace: https://zgradio.rs/marketplace - Terms of Service: https://zgradio.rs/legal/terms - Privacy Policy: https://zgradio.rs/legal/privacy