Qastly is an Egyptian software brand offering a cloud-based platform for managing installment sales. Designed for small and medium-sized shops, as well as larger companies, it helps businesses replace paper records with organized digital tools for tracking customers, contracts, payments, and overdue installments. The platform provides customer profiles with payment and credit histories, automatic installment calculations, and financial reports covering sales, collections, cash flow, and late payments.

Businesses can create digital contracts, set a down payment and choose an interest rate—including zero interest—then print contracts or export them as PDFs. Qastly also supports automated customer reminders through WhatsApp and email, and offers employee accounts with different access permissions for businesses managing teams. Its services are suited to mobile, furniture, car, electronics, appliance, bicycle, and computer retailers, as well as other installment sellers.

The company offers a free trial and annual subscription plans with different usage-point allowances and unlimited customers, plus custom packages for businesses with distinct operational needs. Qastly states that customer and business data are protected through encryption