Is There A Giveaway Bot?

I have tried to run some giveaways that would benefit newbees and would build a community. But it takes a lot of time to manage - to pay all voters manually, to calculate the payout, and to keep track of their account balances.

I am relatively new here and my question to experienced steemians - is there a bot that can automate and manage giveaways? or is there a bot for mass pay?

I am not into programing so can't build one. Any info and/or help would be very much appreciated.