Andhra Pradesh State Road Transport Corporation (APSRTC) buses ply between Bangalore and Hyderabad (both Jubilee Bus Stand and Mahatma Gandhi Bus Stand). Garuda, Super Luxury, Delux buses of APSRTC are available for advance reservation online. Website to book APSRTC Bus Tickets is http://www.apsrtconline.in.
Karnataka State Road Transport Corporation (KSRTC) buses also connect Bangalore to Hyderabad with plenty of Rajahamsa, Airavat AC Volvo, Corona AC Sleeper buses and one Mercedez Benz bus. Advance booking on KSRTC buses can be donw on any of the KSRTC Booking Counters. Online booking of KSRTC can be done on their official website http://www.ksrtc.in.
List of Private Buses from Bangalore to Hyderabad
The following Private Travels also ply their buses in this route. You can do online booking on their own websites or book your tickets to Hyderabad on the ticket booking websites at the end of this article.
Sree Kaleswari Travels
Neeta Tours & Travels
SVR Tours & Travels
Harshitha S.R.E. Travels
Websites for online booking of bus tickets