To my notice, there isn't a neat and clean hotel at the falls premises but there are some budget hotels nearby( out of the falls premises) and few Luxury hotels in Shivamogga(a little far away).
Hi, Jafar!
Mandaara Comforts - Jog Falls, Sri Ranga Homestay, and Prakruthi Yatri Nivas some great budget hotels near Jog Falls. Besides, you can go through the following link and check out some great Jog Falls travel stories of Tripoto wanderers who have been there. https://www.tripoto.com/travel-guide/jog-falls/trips Hope that helps!