Of course I’m partial to one brand, but to me, it comes down to value. Which one puts the kart up and down conveniently and at the right price. Only you can make that decision. Perhaps pay a visit to Kurt Mathewson (Evolution Karting) at PBIR and see if he can let you try a KartLift out. We’ve been doing this since 1999, so there are a few out there.
KartLift Kart Stands
DeepSeat Kart Seats
Don't bother PMing me, it doesn't work. Email is best: firstname.lastname@example.org.