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Free Discord tournament bot for any game. Run tournaments, leagues, and scrims with brackets, match channels, and a web dashboard.

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Run tournaments, leagues, and scrims with ATOM

ATOM, the Automated Tournament Organizer & Manager, is a free Discord tournament bot for any game. Combine website controls for organizers with Discord registration, match channels, and updates for players.

From registration to results
  • Register players: Open tournament registration in your Discord server.
  • Organize teams: Manage players, teams, and divisions through the website dashboard.
  • Build the competition: Generate brackets or group standings for your chosen format.
  • Connect players: Automatically create dedicated Discord text and voice channels for matches.
  • Keep events moving: Collect match results, advance the competition, and announce winners.
  • Stay in control: Adjust players, teams, results, and bracket progression when corrections are needed.
  • Preserve tournament history: Keep completed events, brackets, and results available for players to revisit.
Flexible formats for your community

Choose Single Round, Single Elimination, Double Elimination, Round Robin, or Groups into Playoffs.

Run a quick practice night, a community cup, or a league across multiple days. Organizers coordinate match dates with their players, while ATOM keeps the competition organized.

Start free

ATOM Free includes all five formats, unlimited player registrations, and one active tournament at a time.

Optional ATOM Premium adds scheduling, multiple active tournaments, player verification, MMR and rank tools, leaderboards, custom branding, and expanded match reporting.

Get started

Open ATOM Admin, sign in with Discord, add ATOM to your server, and create a tournament setup.

Organizer setup and management take place through the website dashboard. Players use the Discord registration messages and match buttons to participate.

Learn more on the ATOM website.

Check out the home page for the full Discord Bot List.