Adding geolocation to an Account Billing or Shipping address

Adding geolocation to an Account Billing or Shipping address

Hello,

We plan to share some accounts, with the logictics, and one request is be to share the geolocation of our client : latitude and longitude. I couldn't find a way from inside the CRM how to find or calculate these coordinates.
I guess external service could be used, and data updated when adding or editing an Account.

What service do you use to get gelocation from an address saved in the CRM ? Do you have any suggestions ?

Thanks !