Data Centers in Zagreb

Zagreb – Strategic Hub for Adriatic Connectivity

Executive Summary

Zagreb is an emerging data center market ideal for businesses requiring a stable and secure foothold in Southeastern Europe. Its strategic location offers low-latency access to the Adriatic region, while its low natural disaster risk profile ensures high operational uptime. For companies expanding into Croatia and its neighbors, Zagreb provides a reliable and cost-effective alternative to more saturated European hubs.

Zagreb: At A Glance

Network & Connectivity Ecosystem

Zagreb's digital infrastructure is developing steadily, making it a viable point of presence for serving the Adriatic region.

Carrier Density & Carrier Neutrality With over 15 carriers active in the market as of September 2025, Zagreb offers a competitive landscape. The city has 8 data centers, many of which provide carrier-neutral interconnection, allowing businesses to connect with a mix of local, regional, and international network providers.

Direct Cloud On-Ramps There are no direct cloud on-ramps within Croatia, enabling access to 0 public cloud regions locally as of September 2025. Businesses connect to major cloud providers like AWS, Google Cloud, and Microsoft Azure through private network extensions to nearby hubs such as Vienna, Milan, or Frankfurt.

Internet Exchange Points (IXPs) The primary Internet Exchange in the country is the Croatian Internet eXchange (CIX). CIX plays a crucial role in keeping local traffic within Croatia, which significantly reduces latency and improves performance for domestic users.

Bare Metal Bare metal server options are available in Zagreb for workloads requiring dedicated physical hardware. Providers like Hivelocity and phoenixNAP offer compute and storage solutions from facilities in or near the region.

Power Analysis

Average Cost Of Power Industrial power prices in Zagreb average €0.28/kWh as of December 2023. While this is in the mid-to-high range for Europe, the cost is offset by a strong commitment to renewable energy, which accounts for 68% of the country's power mix. This high percentage of green energy can help businesses meet sustainability goals.

Power Grid Reliability The power grid serving Zagreb is reliable and well-maintained. Data centers are typically located in areas with access to redundant power feeds and modern substation infrastructure, ensuring dependable service for mission-critical operations.

Market Access, Business & Tax Climate

Proximity To Key Business Districts As the capital and largest city, Zagreb is Croatia's economic engine. Data centers here are positioned to serve the city's dense concentration of financial services, technology companies, government agencies, and research institutions with minimal delay.

Regional Market Reach Zagreb provides excellent low-latency connectivity to neighboring countries, including Slovenia, Hungary, Bosnia and Herzegovina, and Serbia. This makes it a strategic base for companies delivering digital services or applications across the entire Balkan peninsula.

Tax Advantage For Data Centers Croatia does not offer specific tax incentives for data center construction or IT equipment procurement. The financial environment operates under the standard 25% VAT and corporate tax regulations without special abatements for the industry.

Natural Disaster Risk

Croatia has a Low risk profile for natural disasters, with an INFORM score of 2.5 as of September 2025. This low-risk rating provides a stable operating environment for critical infrastructure.

The primary natural hazards that could affect operations in the Zagreb area are:

• River Flood: The region has a moderate risk of flooding from the Sava River.
• Earthquake: The area is seismically active, requiring data center construction to adhere to specific building codes.
• Drought: Occasional periods of drought can impact the region, though this poses a minimal direct threat to data center facilities.