I don't trust Duolingo so I've never used it but I've been looking for something similar that seems less megacorporate and still would allow me to add to my voc

I don't trust Duolingo so I've never used it but I've been looking for something similar that seems less megacorporate and still would allow me to add to my vocabulary in a few languages in such a lazy way. TFA might work for my use case.