Earlier quoted context omitted.
It depends on what exactly you want. Google Maps does more then just being a map, such as navigation, streetview, reviews,... In either case, I've heard quite some people being in love with Qwant Maps. And I try to get to build specialized maps with https://mapcomplete.org
Qwant Maps is discontinued, sadly. Features I would want most from a web frontend for OSM: * Smarter search in the local area that is currently focused, with possibility to search for generic terms like "atm", "bus stop", "bakery", etc. * Display of shops/restaurants/markets/etc with additional information like opening hours (which are available in OSM, I've added a ton of it through StreetComplete and often wondered…
Also addresses in the current view are more important when you search.
Turn-by-turn navigation is also possible ... in the browser. See https://github.com/graphhopper/graphhopper-maps/pull/279