1. 1. Data Source Availability: The key difference between Leaflet and MapTiler is the availability of data sources. Leaflet is a JavaScript library that allows you to create interactive maps on webpages, but it does not provide map data sources. On the other hand, MapTiler is a platform that offers both the MapTiler Cloud and MapTiler Server, which provide access to maps and satellite data sources. This means that MapTiler can offer a wider range of map data options compared to Leaflet.

2. 2. Styling and Visualization: Another important difference between Leaflet and MapTiler is the styling and visualization capabilities. Leaflet focuses more on providing a lightweight, customizable base map framework, allowing developers to add their own style and customization to the maps. MapTiler, on the other hand, offers extensive styling options and pre-made design templates, making it easier to create visually appealing maps with less coding effort.

3. 3. Geocoding and Routing: Geocoding and routing functionality is also a distinguishing factor between Leaflet and MapTiler. Leaflet does not come with built-in geocoding or routing features. However, it provides plugins that can be used to incorporate these functionalities. MapTiler, on the other hand, offers geocoding and routing APIs and integrations, which can be directly utilized in your applications. This makes MapTiler a more convenient choice if you require geocoding or routing capabilities in your mapping project.

4. 4. 3D and WebGL Support: Leaflet primarily focuses on 2D map visualization, with limited support for 3D or WebGL technologies. MapTiler, on the other hand, offers WebGL-based rendering and supports creating 3D maps. It provides tools like Tangram that enable developers to build interactive 3D experiences on the web, allowing for more immersive and engaging map visualizations.

5. 5. Pricing and Licensing: When it comes to pricing and licensing, Leaflet is an open-source library that is available for free, both for commercial and non-commercial use. MapTiler, on the other hand, offers a freemium model, with limitations on the free usage tier and additional charges for higher usage levels or specific features. This makes Leaflet a more cost-effective option for small projects or those with budget constraints, while MapTiler provides advanced features and support for those who require a more comprehensive mapping solution.

6. 6. Community and Ecosystem: Leaflet has a large and active community of developers, which means there are numerous plugins and resources available for extending its functionalities. MapTiler, being a product of a specific company, may have a smaller community in comparison. However, MapTiler provides comprehensive documentation and support options to assist developers. The choice between Leaflet and MapTiler may depend on your preference for community support and available resources to meet your project requirements.

In summary, Leaflet is a lightweight JavaScript library for interactive maps, while MapTiler is a platform offering data sources, extensive styling options, geocoding/routing capabilities, 3D support, pricing/licensing considerations, and community support.