What are some alternatives?
When comparing Grab and Uber, you can also consider the following products
Yandex.Taxi - The Yandex.Taxi app is a quick, easy, and safe way to order a taxi.
Lyft - Lyft is a mobile app that lets you get rides from pace to place for a fee. If you want to be a Lyft driver, you can go to their website and easily sign up to start driving for them. Read more about Lyft.
LibreTaxi - Open source alternative to Uber/Lyft for Telegram
Caroster - Organize group carpooling easily
BlaBlaCar - BlaBlaCar is a ride sharing service that connects travelers throughout Europe.
Taxify.eu - Taxify is the smartest way to move around in your city. Get the app for iPhone and Android.