Of course UPSEE is a better choice than jeecup because UPSEE is the exams held for admission in engg college where as jeecup for polytechnic ones and you also have a comparatively better rank in UPSEE than in jeecup.

The link will provide you a better idea of which college you might get with such rank in UPSEE

https://engineering.careers360.com/upsee-college-predictor.

Thank you