I'm trying to find the most "affordable" way to have a routable database, and I'm having some questions that maybe some of you can clarify.
My aim is to store all data in our server (not external APIs) and use Postgres/PostGIS, so what I'm looking for is to download all the database.
I know some sources:
OSM: I should download all Europe and make it routable in order to use it with pgRouting, but my main doubt is the consistence of data. Does anybody know if there is any company that uses OSM data in a production server?
Michelin: The source we currently have. We access it through an API, and we want to change it due to high costs.
ArcGIS: I know that ArcGIS offers a routable street database, but I think is only an API, you can't download it.
Google: The same as ArcGIS, only offer data via API
Does anybody knows any other source for a routable street database?