What does CallOne actually do? With creativity, pioneering spirit and professionalism, the CallOne employees have been playing a leading role in setting new standards in German-speaking customer service for over a decade! How? With modern, cloud-based communication and IT solutions that are already used in more than 4,000 service centers thanks to our dedicated team. As a software as as service provider, we provide companies such as Check24, SodaStream and the Helios Clinic Group with telephony, email, chat and voice-based technology solutions that are unparalleled in the service industry. We are not a hip, overrated startup that burns money, but a profitable, medium-sized company that, thanks to the commitment and (tech) passion of our employees, has made a name for itself over the last 13 years with its innovative and at the same time reliable solutions industry has made. For example, we are the first company to develop and launch a functioning, ChatGPT-based voice solution “overnight”, which keeps the service center managers lining up with us. But it's not just our software solutions that stand out, our employees are also out of the mainstream: Bad mood and gruff tone on the service telephone? None! Our team is known among our customers for its good humor and problem-solving skills! 0815 solutions in software development? Not with us! Our development team includes lateral thinkers who think outside the box and develop solutions that solve real problems in the long term. Unnecessary meetings and lots of blah blah? Our management team has better things to do - we work pragmatically, focused and hands-on. The CallOne success story recently prompted our well-known team of investors to invest a million euros. Now we hope to be able to arouse your interest too!