Best IoT Cloud Platform for ESP32 Projects?

I'm a beginner working on an IoT project with ESP32 and I'm looking for an easy-to-use IoT cloud platform. I'm considering KiwisIoT, Blynk, ThingSpeak, Arduino Cloud, and ThingsBoard. I mainly need to connect sensors, send data to the cloud, and monitor it through a simple dashboard. For someone just starting with IoT, which platform would you recommend? I'm looking for something that is easy to set up, beginner-friendly, and suitable for student projects. I'd also appreciate it if you could share your experience with the platform you've used.