Randomize Bot

Randomize Bot is the largest giveaway bot in this category by monthly users: create a contest, set the required channel subscription, share the entry link, and it picks a winner at random once the giveaway closes, with an instructions link for anyone unfamiliar with the format. Its scale on its own is a strong trust signal for a category where scam giveaways are common.

The interface leans toward speed and simplicity over deep customisation — if you need complex mechanics like multiple sponsor channels or task-based entries, a more feature-rich bot may suit better; for a straightforward "subscribe and win" contest it is hard to beat for reach.