So it's finally happening. After years of enshittification by Microsoft, they're getting rid of Skype and pushing people to use Teams instead, with the weird assumption that everyone using Skype is in a corporate environment.

My company has been using a paid Skype service for a fixed number overseas for years, and this is a significant pain, in that we'll need to get business cards, etc. reworked. 

Skype, for all its faults, has still worked reasonably well for calling regular phones around the world at a cheap price - I'd be curious to hear anyone's opinions on alternatives for this functionality.