# Products

## Connectivity

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

## Software

-   
  [Connectivity Management Platform](https://www.1ot.com/products/terminal-licensing)  
  Manage all your SIMs
-   
  [Consumer eSIM](https://www.1ot.com/products/consumer-esim)  
  Streamline production and activate devices on-site quickly
-   
  [IoT eSIM](https://www.1ot.com/products/iot-esim)  
  Start, scale and manage your IoT devices anywhere
-   
  [M2M eSIM](https://www.1ot.com/products/m2m-esim)  
  Enable efficient and flexible ecosystem growth

## 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)