Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Aircall - Aircall is a call center software of a new generation designed for fast growing companies. Setup instantly and integrates to your CRMs
WhatsApp - WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.
LeadMaster - The LeadMaster LeadMasterCRM All-in-One solution includes: marketing automation, lead management, email marketing, website integration & much more.
Signal - Fast, simple & secure messaging. Privacy that fits in your pocket.
Servetel - Communication management solution