OpenLeaderboard

6.4easy start · #25 of 37
in Game Leaderboard Software

Free to practise onnot on record
Free trialnot on record
Well documentedyes
Runs where you worknot on record

Runs on api, self-hosted, Web.

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OpenLeaderboard is ranked #25 of 37 in game leaderboard software on The Geeks Club. It runs on API, Self-hosted, Web.

Compared on game leaderboard software

Season management: Yes
Custom scoring rules: Yes
Real-time updates: Yes
API access: Yes
Platform support: Web, browser, Node.js, Unity/C#, Docker, AWS, self-hosted VPS

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The record

What it does: OpenLeaderboard is an open-source leaderboard API for game developers to submit scores and retrieve player rankings.
License: The project is open source under the Apache-2.0 license.
Board types: It supports global all-time, daily, weekly, monthly, seasonal, segmented, friends, and neighbor leaderboards.
Scoring options: Boards can use higher- or lower-score wins, best/last/increment update policies, and lexical or first-to-reach tie-breaking.
Ranking: The documentation says rank reads are O(log N), while very large boards can enable approximate rank estimates; top-N and neighbor results remain exact.
Score processing: Score submissions are durably logged and ranked asynchronously, typically within milliseconds.
SDKs: The product documents Go, Unity/C#, and TypeScript SDKs, plus a REST API.
Authentication: Game clients authenticate with an app API key, and the dashboard uses an account session.
Anti-cheat: Apps can optionally require HMAC-signed score submissions, with timestamp and nonce checks.
Self-hosting: The project can be self-hosted, and its repository documents a Docker quickstart.
Infrastructure: The documented ranking tier uses Redis sorted sets, with Redis Streams or Kinesis shown for durable ingestion.
Benchmark caveat: The site labels its performance figures as an indicative local run on Docker Redis, not a production benchmark.
Known limitation: Daily windows reset at UTC midnight, and the documentation says per-board time zones are not yet supported.
Product: OpenLeaderboard is an open-source leaderboard API for game developers.

Where it ranks on The Geeks Club

Best Game Leaderboard Software in 2026#25 of 37

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Sources

openleaderboard.app· checked 3 Oct 2026
openleaderboard.app/docs· checked 3 Oct 2026
github.com/kodeni-am/leaderboard· checked 3 Oct 2026