## Connectivity

-   
  **IoT Connectivity**  
  Change carrier profiles over-the-air [Learn more](https://www.1ot.com/products/connectivity)
  
## Software

-   
  **Connectivity Management Platform**  
  Manage all your SIMs [Learn more](https://www.1ot.com/products/terminal-licensing)

-   
  **Consumer eSIM**  
  Streamline production and activate devices on-site quickly [Learn more](https://www.1ot.com/products/consumer-esim)

-   
  **IoT eSIM**  
  Start, scale and manage your IoT devices anywhere [Learn more](https://www.1ot.com/products/iot-esim)

-   
  **M2M eSIM**  
  Enable efficient and flexible ecosystem growth [Learn more](https://www.1ot.com/products/m2m-esim)

## Overview

- [Why 1oT?](https://www.1ot.com/about)
- [eSIM or SIM: Which to choose?](https://www.1ot.com/articles/differences-between-sim-types-which-sim-to-choose)
- [Change log](https://www.1ot.com/blog-category/product-news)