I used TabNine for years, if I recall correctly it was developed by a Waterloo (Ontario - Canada) student and bought by an Israeli company. Once they changed their EULA my security aware company was like can't use that anymore. I provided that feedback to them but I guess I was the only one raising eyebrows. My suggestion is just lower your price to match Copilot, so it's easy on the user deciding between both of you, I am for one sold on how useful Copilot is.