Here are some of the car manufacturers with strong charging networks, along with some points explaining their strengths:

Tesla:

Supercharger Network: Tesla has one of the most extensive and fastest charging networks globally. Supercharger stations are strategically located along major highways, making long-distance travel convenient.
High Charging Speed: Tesla Superchargers can provide very high charging speeds, significantly reducing the time needed to recharge the vehicle.
Large User Base: A large number of Tesla owners contribute to the demand for and expansion of the Supercharger network.

Electrify America:

High-Power Charging: Electrify America is an independent network and offers high-power DC fast charging, compatible with various electric vehicle models.
National Coverage: It has a rapidly expanding network across the United States, making it accessible to a wide range of EV users.
Multiple Charging Standards: Electrify America supports multiple charging standards, including CCS and CHAdeMO, making it versatile for different EVs.

IONITY:

Highway Locations: IONITY focuses on fast-charging stations along highways in Europe, providing convenient options for long-distance travel.
High Charging Speed: They offer high-power charging, which is especially beneficial for electric vehicles that can take advantage of faster charging rates.
Cooperation with Various Automakers: IONITY collaborates with several European automakers, ensuring compatibility with a range of electric vehicles.

EVgo:

Urban and Suburban Presence: EVgo primarily serves urban and suburban areas, making it ideal for daily commuting and local charging needs.
Access for Multiple EVs: EVgo supports various connector types, including CCS, CHAdeMO, and Tesla connectors, at some locations, offering flexibility for different electric vehicle owners.
Environmental Initiatives: They have taken steps to make their network more sustainable, such as using renewable energy sources.

Chargeway (App-based service):

Simplified Experience: Chargeway is an app-based service that aims to simplify the charging process by categorizing chargers by "fuel types" (akin to gasoline grades) to make it easier for EV users to understand their options.
Comprehensive Information: The app provides detailed information about charging stations, such as available connectors, charging speeds, and pricing, making it easier for users to plan their trips.

It's important to note that the electric vehicle charging landscape is continually evolving, with new networks and expansions happening regularly. The "best" charging network for you may depend on your location, your EV's compatibility, and your specific charging needs. Therefore, it's essential to research the charging infrastructure in your area and the networks that support your electric vehicle model when making a decision.