Simply Send Bulk SMS to Connect, Build, and Promote your Business. Softcron Technology, a Bulk SMS Service Panel Provider in Bulgaria, help businesses communicate with their clients both nationally and internationally through their Bulk Messaging service. Bulk Messaging is a useful marketing tool for promoting, advertising, and raising awareness about your products or services to thousands of individuals at once. Promotions, reminders, and alerts are all common uses of Bulk SMS Service. However, it is commonly used to improve communication and send information between customers and staff of various companies. Bulk SMS in Bulgariaallows you to send SMS to a huge number of mobile phones, which works perfectly and get the job done quickly. The Bulk SMS service in Bulgariais excellent and complets the task swiftly. Two of the most common types of Bulk SMS marketing are transactional and promotional SMS.