Or even better, wait until the end of the season and see where everyone ends up. One of or both clubs could end up with a trophy and a Champions League place.
It doesn't seem like a fair comparison to make with Liverpool and either of Spurs and United though. Pochettino and Van Gaal are both in their second seasons having had two summers to buy/sell and work with their players. Klopp's had one January window so I suppose the real question is, where do you think this Liverpool squad should be? If you think we should be closer to the top four (within 1-8 points better off than we are now) then he has been below par.
His start wasn't amazing. it's been said on here before that his results were fairly mixed up until February, at which point we did improve in terms of performance and for the most part results. There's still a lot of work to be done though and he has to get his transfers right if we're going to continue to improve next season. The transfer windows are where Liverpool managers normally fall short.