Leaflet

A module that you have to install with composer because there are corresponding libraries. Leaflet provides a map output for the Geofield. You can set this when displaying the field.

Geocoder

This module will help you to enter the latitude / longitude coordinates in a Geofield field.

Must be installed with Composer as a library comes along.

At the settings of the module you tick which services (= type of cards) you want to use.

Geofield

A field type with which you can enter coordinates for a location determination. This module almost always forms the basis for an output with a card. You then need other modules for that.

You can choose input from different options.