ProfiSMS is the largest SMS aggregator in the Czech Republic. We are a reliable partner for safe, fast and effective communication with clients. We send tens of millions of SMS per month in Central Europe and are directly connected to mobile operators without intermediaries. Thousands of clients reliably send marketing and transactional SMS with us all over the world.  Our platform services include support for the most effective marketing tools and offers two-way communication with customers and business partners via SMS, Viber messaging, targeted messaging and more.