High-Growth Stocks to Buy: Grab’s Potential Amidst S&P 500 Predictions Grab is a Southeast Asian technology company known for its diverse range of services, including ride-hailing, food delivery, digital payments, and financial services. Through their app, users can book rides, order food, pay bills, and access various on-demand services. Grab is widely used in countries like Singapore, Indonesia, Malaysia, Thailand, and the Philippines.