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Unlocking the power of public data

Vizzie is an easy-to-use mapping and analytics platform that connects you to the world's open data — no downloads, no GIS specialists. Just beautiful maps, charts, and data stories.

Sign up free See how it works

Now in beta — a working version is live, and we're welcoming early users.

How it works

From open data to a finished map, in one place.

1

Connect

Browse and connect to thousands of open-data portals around the world, live — nothing to download or reformat.

2

Explore

Map, chart, and analyse place-based data together on one linked canvas — powerful spatial analysis, without needing to be an expert.

3

Share

Turn what you find into presentation-ready maps and interactive stories you can publish and share with a link.

See it in action

A working platform, live today.

Vancouver's 150,000 street trees — connected live, mapped in 3D, and charted, all in one place.

The Vizzie platform showing Vancouver street trees mapped in 3D with linked charts
Connected today

The world's open data, in one place.

170
open-data portals connected
28
countries & regions
4.1M+
datasets you can map today
Global
Harvard Dataverse301,966
NASA Open Data36,039
UN OCHA28,081
World Bank Data7,963
WHO Global Health3,081
OECD Data Portal1,539
UN SDG Database713
European Union
data.europa.eu1,798,430
United States
Data.gov548,644
California4,525
NYC Open Data2,396
Washington, DC1,705
CDC1,078
City of Chicago912
San Francisco661
City of Los Angeles360
City of Boston232
City of Seattle144
…and 60+ more
Australia
Queensland Government188,840
data.gov.au140,684
New South Wales17,000
Victoria5,591
Western Australia2,883
City of Melbourne239
City of Sydney185
India
data.gov.in235,100
Karnataka Open Data7,734
Germany
Hamburg Transparency236,894
Berlin Open Data2,619
United Kingdom
data.gov.uk58,502
London Datastore1,301
France
data.gouv.fr73,794
Paris Open Data490
Canada
open.canada.ca47,732
City of Toronto556
City of Vancouver197
Japan
BODIK18,080
Tokyo Metropolitan9,648
New Zealand
data.govt.nz31,726
Auckland Council193
And more
Ireland · data.gov.ie22,602
Netherlands20,428
Switzerland16,120
Singapore, Spain, Belgium…

…and new portals added regularly. Counts as at 6 Aug 2026.

See what you can do

Real data, ready to explore.

Vancouver

Street trees

Map ~150,000 street trees by species, size, and location — perfect for greening, canopy, and heat-island work.

Australia

Sea level & coastal hazard

See sea-level projections and coastal erosion along the coastline, straight from national data sources.

Europe

Road freight

Explore how freight moves by corridor and commodity across the EU, mapped and charted together.

United States

Households & income

Understand neighbourhoods by income and household make-up, down to the block-group level.

All of this data is already public and free. Vizzie just makes it usable — connected live, mapped, and ready to share.

What we believe

Public data belongs to everyone — so should the power to use it.

ACCESS
Make public data usable by anyone, closing the tools-and-expertise divide.
CAPACITY
Help non-specialists and mission-driven organisations actually use data.
ADVOCACY
Champion open data, interoperability, and open standards — supporting the movement.

Aligned with the Open Data Charter.

Be one of the first to use Vizzie.

We're welcoming early users and would love your feedback. Create a free account, or say hello.

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Questions? Email hello@vizzie.org.