I suggest RedBus.in not to enlist Kanker Travel into your list. Because Kanker travel is worst Bus availabe in the world.
I traveled 3time using Kanker Travel and each time the Bus was late by 3 hr minimum.
1st i took Kanker Bus from Hyderabad to Raipur, it was expected to arrive at 8 AM, but came by 11 AM
2nd i took Kanker Bus from Raipur to Jabalpur ( 27-Jul-2016), it was expected to arrive at 8.30 AM but arrived by 10.30 AM.
3rd i took Kanker Bus from Jabalpur to Raipur (28-Jul-2016), it was scheduled to arrive at 5 AM but arrived by 9.05 AM.
Bus condition was pathetic, only if you have Mazburi then only opt. Else take Train, but not Kanker Bus.