I need to show many different points in a map. Till now, I used to create map pages with google maps. I have already created one page with a cluster but now I need more. I need something like: https://www.mapbox.com/mapbox.js/example/v1.0.0/markercluster-multiple-groups/
But I haven't found this in google maps. I have a problem with mapbox due I think it is not free so my company would have to pay for it. Is this possible in google maps? Or in leaflet?
I've already done some things with leaflet, if this is possible, I could use that. But I haven't found anything for leaflet neither. Could you point me to some tutorial or pages in which this kind of maps are shown?
Did you try the Marker Clusterer Plus library from the Google Maps Utility Library V3? The 'Advanced Example' on the How-to Page even demonstrates custom styling for the cluster markers.