Well now there's a question with a potentially nuanced answer! Indeed, both games have similar themes, and if you look closely, both the tenno and the toris have legs, and if Warframe wasn't a ripoff then do you really think the tenno would have the same number of legs? I find it quite suspicious, personally, but without direct confirmation from the devs, nothing can be said for sure, alas.

also hi Hamster

also i hope you're ready for drawy things because i have a few things