Zurich tops the IMD Smart City Index — six years running by 2025 — without a flagship gadget. Its 2018 strategy treats participation as infrastructure: three pillars of integrated public mobility, digital city and 'smart participation', tested in practice with the 2021 Stadtidee participatory budget. The quiet lesson: trust and administration, done digitally and well, out-rank sensors.
The atlas documents 9 projects in Zürich, the earliest dating to 1977: 1 with a documented success, 8 still running without a verdict. Every entry carries an evidence grade — the strongest here is independent (2 entries) — and links its sources.
Three entries that show what Zürich is actually doing.
Computed from the 9 entries below — a profile, not a score.
Zurich's oldest smart-city bet predates the term by decades. Voters rejected a metro in 1973, and a 1977 citizens' initiative funded an alternative instead: giving trams and buses priority at traffic lights. That programme still governs about 400 signalised intersections today, run by the city traffic department on a simple rule — public transport comes first. It is also an honest one: the city's own 2016 review of re-examined junctions found roughly two-thirds could not be fully reprogrammed, because pedestrians, cyclists and cars all want the same seconds of green.
The early 2010s opened Zurich's data and reporting layer. Open Data Zürich launched in June 2012 as one of Switzerland's first open-government-data portals, later moving to a near-total CC0 public-domain licence. The following year brought Züri wie neu, a citizen-reporting app built on the open-source FixMyStreet platform that still runs today. In 2014, the municipal utility ewz began financing and operating the energy system for Greencity, a district built on groundwater heat pumps and rooftop solar that was certified in 2012 as the country's first 2000-Watt district — a federal label since discontinued.
2018 was the year Zurich formalised what it had been doing piecemeal. The city council adopted the Smart City Zürich strategy in December, organising work around integrated public mobility, a digital city and 'smart participation'. The same year, the municipal utility ewz and the city's IT department began piloting a citywide LoRaWAN sensor network, and the transit operator VBZ ran a two-week trial of an autonomous shuttle, Self-e, on a closed loop at its depot — a hands-on experiment that never left the yard.
The most recent chapter is about instrumenting what already exists rather than building anew. The LoRaWAN network moved into regular operation in 2020; residents got a direct vote on public money through the 2021 Stadtidee participatory-budget pilot; and in August 2024 ewz began mass-installing smart electricity meters across the city, on the same fibre backbone that already carries its smart water and gas meters, with full coverage targeted for 2029.
On a time axis, by the year each one started — 1977 to 2024. Pick a dot to read what it was.
✔ Every published entry is checked against the public sources it cites before publication.
Editorial links between Zürich's own entries — the city as a system, not a list.
Plans and announced trajectories — not yet documented results.
One thread is still open: Zurich's public EV-charging story turned out thinner than headlines suggest — most of ewz's charging points sit behind private garage doors, and the city adopted its first formal e-mobility concept only in June 2025, with an on-street charging pilot starting that autumn in the Binz and Alt-Wiedikon district; a 2020 trial that automatically throttled charging power during a simulated grid bottleneck has not been confirmed to have scaled beyond that one site.
Where Zürich appears in the atlas's own analysis.
Three cities the atlas reads next to Zürich — the reason first, then the entries it rests on. Chosen by hand from the Zürich threads below, not counted out of them.
The same questions on heat and autonomy, answered oppositely: Stockholm buys waste heat back on a market, Zurich locked one utility into a long contract — and one city's driverless shuttle became a real bus line while the other's did not.
Two municipal utilities running a citywide low-power radio network since the same year, and two of the cleanest licence records in the atlas — every dataset in both catalogues carries a deed.
Switzerland's two data-and-heat cities, a generation apart: Geneva's geoportal long predates Zurich's, and Geneva actually built the lake-water thermal grid that Zurich's heat map can only point at.
Every editorial link from Zürich's entries into another city, strongest first. Each one is a statement about two projects, not about two cities — the three above are the ones the atlas is willing to make at city level.
1001 Smart Cities (2026). “Smart-city projects in Zürich, Switzerland.” The Smart City Atlas. https://1001smartcities.org/cities/zurich/ (last verified 2026-08-26). Data: CC BY 4.0.
The underlying data is free to reuse with attribution — see the open data page.