Tileserver Mapnik
Maps & GISRender and serve raster map tiles from a database
Replaces Mapbox Tiles, Google Maps tiles
Mapbox Tiles is a popular proprietary tool in the maps & gis space. These open-source apps let you replace Mapbox Tiles with software you host and control yourself.
Moving off Mapbox Tiles means trading a managed subscription for a service you run yourself. The payoff is ownership: no per-seat pricing, no vendor lock-in, and full control of your data. Start with the option above that matches your setup-difficulty comfort level — every app links to a detailed specs page and head-to-head comparisons.