Sipgate is Germany's internet telephony pioneer and today one of the strongest platforms for cloud-based business communication. Instead of expensive hardware in your server room, your entire phone system runs in the browser: numbers, extensions, call groups and call routing are set up in minutes, and your team calls from the desktop app, smartphone or desk phone under one single company number — in the office, at home or on the road. Hosted on German servers, ISO 27001 certified and fully GDPR-compliant.