LeagueCircuit
LeagueCircuit is an open-source platform for managing esports tournaments and letting spectators follow events.
What LeagueCircuit is
LeagueCircuit is an open-source platform for managing esports tournaments and letting spectators follow events. Organizers can choose single or double elimination, round robin, Swiss, groups followed by knockout, or battle-royale points races. Its homepage names PUBG, CS2, Valorant, and Dota 2, while describing the platform as usable for any game. Scores, brackets, and standings update live over encrypted WebSockets without a page refresh. For battle-royale events, placement and kill points are calculated automatically, with results available per lobby and in a running leaderboard. The platform also provides player scorecards, top-fragger charts, points-progression graphs, and team rosters that can include captains, substitutes, and coaches. Spectators can use shareable links without an account or installation. Tournament names, player names or nicknames, and results are visible to anyone who has the unlisted tournament link. LeagueCircuit is free of charge, uses the MIT license, and can be self-hosted. Its privacy policy says organizer passwords are stored as salted hashes and that the site uses a functional session cookie without advertising, analytics, or third-party tracking cookies. Independently operated instances are the responsibility of their operators.
Good
- Supports several tournament formats, including Swiss.
- Scores and brackets update live.
- Spectators need no account or installation.
- Free and open source under the MIT license.
Watch out
- Tournament names, player names, and results are visible through the unlisted link.
- Operators are responsible for independently run instances.
- Service is provided as-is without warranty.
Who it suits
LeagueCircuit suits esports organizers who want tournament formats, team rosters, and live standings, as well as spectators following events through a link. It can be self-hosted by operators prepared to take responsibility for their own instance.
Verdict
LeagueCircuit pairs tournament administration with live viewing and result tools, including scoring for battle-royale formats. Its free, self-hostable MIT-licensed software is offered as-is without warranty.
Plans and prices
From LeagueCircuit's own pricing page, checked 2 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | Service provided free of charge · open-source software under MIT license |
The facts
Each one read from LeagueCircuit's own pages, with the date it was checked.
What it does
- Battle royale scoring
- Placement and kill points are computed automatically, with per-lobby results and a running leaderboard.checked 2 Oct 2026
- Data visibility
- Tournament names, player names or nicknames, and results are visible to anyone with the random, unlisted tournament link.checked 2 Oct 2026
- Hosting
- The product is self-hostable, and its privacy policy says independently run instances are the responsibility of their operators.checked 2 Oct 2026
- Integrations
- The repository README identifies Supabase/PostgreSQL, Cloudinary, Resend, optional Google sign-in, Vercel, and Deno Deploy in its stack and setup instructions.checked 2 Oct 2026
- License and terms
- The service is free of charge and provided as-is without warranty; the software is open source under the MIT license.checked 2 Oct 2026
- Live updates
- Scores, brackets, and standings update in real time over encrypted WebSockets, without a refresh.checked 2 Oct 2026
- Privacy
- The privacy policy says organizer passwords are stored as salted hashes and that the site uses a functional session cookie without advertising, analytics, or third-party tracking cookies.checked 2 Oct 2026
- Purpose
- LeagueCircuit is an open-source esports tournament management platform for organizers to host tournaments and spectators to follow them.checked 2 Oct 2026
- Realtime security
- The repository README says tournament socket payloads are AES-256-GCM encrypted and the relay handles ciphertext.checked 2 Oct 2026
- Spectator access
- Spectators can watch tournaments through shareable links without an account or an install.checked 2 Oct 2026
- Stats
- The product provides per-player scorecards, top-fragger charts, and points-progression graphs across an event.checked 2 Oct 2026
- Supported games
- The homepage names PUBG, CS2, Valorant, and Dota 2, and describes the platform as usable for any game.checked 2 Oct 2026
- Tournament formats
- It supports single and double elimination, round robin, Swiss, groups plus knockout, and battle-royale points races.checked 2 Oct 2026
The company
- Teams
- Team rosters can include captains, substitutes, and coaches, with per-game player profiles and team logos.checked 2 Oct 2026
