Top tournament bracket maker platforms to rock your social campaign - Interactive Prediction & Voting Brackets by Votion

RCV applications and ballot tools - FairVote

Real-Time Bracket Voting Platform

Online Brackets maker: create branded knockout tournaments

I made madnessbracket.fm — a website where you can generate a tournament bracket with your favorite songs : r/Python

Free Bracket Maker

Tournament Bracket Generator - Challonge

Free Bracket Maker

Tutorial: How to Create a Tournament Bracket – Easypromos - Online Helpdesk

Design Bracket: Which is the Best Democratic Candidate Logo? – PRINT Magazine