Rosetta Stone is also US owned.
I pay for a family plan and share it with a bunch of people. Several are government workers and use it in addition to traditional training, so it is actually an important subscription.
It’s one of my last US subscriptions.
LingQ seems to be Canada based but I have not tried https://www.lingq.com/en/about/
Long is a tool for advanced learning in my experience.
Excellent at what it does though.