Zagreb, Croatia's capital and largest city, has pushed its smart-city work through transparency and open data rather than flagship hardware. Under Mayor Tomislav Tomašević, elected in 2021, the city launched the Zagreb Smart City Hub in January 2022, co-organised with the municipal innovation centre ZICER, to pull scattered city applications into one portal. Its centrepiece is the Open Budget, which publishes the roughly two-billion-euro city budget in machine-readable form at a line-item granularity beyond Croatia's legal standard.

The atlas documents 1 project in Zagreb: 1 still running without a verdict. The entry carries an evidence grade — the strongest here is official (1 entry) — and links its sources.

All 1 project in Zagreb

✔ Every published entry is checked against the public sources it cites before publication.

Outcome: 1 ongoing — Evidence: 1 official

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Official strategy and sources

📎 Cite this city

1001 Smart Cities (2026). “Smart-city projects in Zagreb, Croatia.” The Smart City Atlas. https://1001smartcities.org/cities/zagreb/ (last verified 2026-07-19). Data: CC BY 4.0.

The underlying data is free to reuse with attribution — see the open data page.

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