Microsoft announced on Friday that it will retire Skype, the pioneering voice and video calling service, which it acquired in 2011.
Skype, launched in 2003 by Estonian entrepreneurs Niklas Zennstrom and Janus Friis, changed the way the world communicated by offering free voice calls between computers and affordable rates for calls to landlines and mobile phones.
Starting in May 2025, Skype will no longer be available, according to a post on Skype’s support page on X, with users encouraged to transition to Microsoft Teams for continued access to communication services.
Initially a breakthrough in internet communications, Skype introduced video calls, instant messaging, file sharing, and group communication as internet speeds improved over time. By 2005, Skype had already amassed 50 million registered users, becoming a global sensation.
After eBay acquired Skype in 2005 for $2.6 billion, the company struggled to generate expected synergies and, by 2009, sold a majority stake to investors, who later sold it to Microsoft. Despite its early dominance, Skype struggled to compete with newer rivals like Meta’s WhatsApp, Zoom, and even Microsoft’s own Teams, particularly after the rise of smartphones.
“We’ve learned a lot from Skype,” said Jeff Teper, President of Microsoft 365 collaborative apps and platforms. “But now is the right time to focus on Teams for faster innovation and simplicity for our customer base.”
Microsoft plans to ensure a smooth transition, keeping Skype group chats intact as they move over to Teams. During a 60-day overlap, messages between Microsoft Teams and Skype will remain interoperable, allowing users to communicate with friends still using Skype.
One major change will be the removal of Skype’s telephony features, such as calling landlines and international numbers. Microsoft explained that these services are less relevant in today’s landscape, where mobile data plans have become more affordable.
Skype’s name was derived from “Sky peer-to-peer,” referring to the technology behind its architecture. The peer-to-peer model enabled Skype’s rapid growth by distributing network demands across users’ computers rather than relying solely on centralized servers, an innovation that propelled the platform in its early years.
After more than a decade, Skype’s legacy in shaping digital communication will remain, but its time in the spotlight has come to an end.