Ville de Montréal publishes 404 open datasets for Canada. Browse them live in Vizzie and turn any one into a map or chart.
Ville de Montréal is the open-data portal for Canada, covering Quebec. It runs on CKAN, an open catalogue standard used by many national governments. You can browse it directly at donnees.montreal.ca.
On Ville de Montréal, most datasets here are clearly licensed — only a small share are undeclared. It's important to know that "no licence declared" is not the same as public-domain or free-to-use. Undeclared data carries no explicit permission to copy, adapt, or redistribute it — so reusers should treat it cautiously and check with the publisher before relying on it. Vizzie flags each dataset's licence (or its absence) so you can see this before you build.
Of the 403 datasets here whose licence Vizzie can identify, essentially all of them can be used commercially. Attribution is required by almost every open licence — Vizzie writes the attribution line for you when you export or publish.
Ville de Montréal doesn't expose a machine-readable breakdown of who publishes what, so there's no reliable publisher ranking to show here. Vizzie still surfaces each dataset's own publisher as you browse.
No download, no GIS specialist. Opens in Vizzie.