OpenLeaderboard

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

OpenLeaderboard is ranked #22 of 37 in game leaderboard software on Inferse. It runs on API, Self-hosted, Web.

Compared on game leaderboard software

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

Facts

What it does: OpenLeaderboard is an open-source leaderboard API for game developers to submit scores and retrieve player rankings.openleaderboard.app · 3 Oct 2026
License: The project is open source under the Apache-2.0 license.openleaderboard.app · 3 Oct 2026
Board types: It supports global all-time, daily, weekly, monthly, seasonal, segmented, friends, and neighbor leaderboards.openleaderboard.app · 3 Oct 2026
Scoring options: Boards can use higher- or lower-score wins, best/last/increment update policies, and lexical or first-to-reach tie-breaking.openleaderboard.app · 3 Oct 2026
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.openleaderboard.app · 3 Oct 2026
Score processing: Score submissions are durably logged and ranked asynchronously, typically within milliseconds.openleaderboard.app · 3 Oct 2026
SDKs: The product documents Go, Unity/C#, and TypeScript SDKs, plus a REST API.openleaderboard.app · 3 Oct 2026
Authentication: Game clients authenticate with an app API key, and the dashboard uses an account session.openleaderboard.app · 3 Oct 2026
Anti-cheat: Apps can optionally require HMAC-signed score submissions, with timestamp and nonce checks.openleaderboard.app · 3 Oct 2026
Self-hosting: The project can be self-hosted, and its repository documents a Docker quickstart.github.com · 3 Oct 2026
Infrastructure: The documented ranking tier uses Redis sorted sets, with Redis Streams or Kinesis shown for durable ingestion.github.com · 3 Oct 2026
Benchmark caveat: The site labels its performance figures as an indicative local run on Docker Redis, not a production benchmark.openleaderboard.app · 3 Oct 2026
Known limitation: Daily windows reset at UTC midnight, and the documentation says per-board time zones are not yet supported.openleaderboard.app · 3 Oct 2026
Product: OpenLeaderboard is an open-source leaderboard API for game developers.openleaderboard.app · 4 Oct 2026
Open source license: The site identifies the project as open source under Apache-2.0.openleaderboard.app · 4 Oct 2026
Rankings: The service supports global all-time rankings and daily, weekly, monthly, and seasonal windows.openleaderboard.app · 4 Oct 2026
Segments: Boards can be segmented by region, platform, or another cohort key supplied with a score.openleaderboard.app · 4 Oct 2026
Member queries: The API supports top-N, paginated, individual-rank, neighbours, and explicit-friends queries.openleaderboard.app · 4 Oct 2026
Scoring rules: Boards can configure ascending or descending order, best, last, or increment update policies, and lexical or first-to-reach tie-breaking.openleaderboard.app · 4 Oct 2026
REST API: The REST API uses the /v1 base path and accepts API-key authentication for board endpoints.openleaderboard.app · 4 Oct 2026
Submission security: Apps can require HMAC-signed score submissions as an optional anti-cheat measure.openleaderboard.app · 4 Oct 2026
Write processing: Score submissions are durably logged and ranked asynchronously, typically within milliseconds, according to the documentation.openleaderboard.app · 4 Oct 2026
Scale: The site says exact rank reads are O(log N) and describes an optional approximate-rank mode for very large boards.openleaderboard.app · 4 Oct 2026
Time-zone limitation: Daily windows reset at UTC midnight, and the documentation says per-board time zones are not available.openleaderboard.app · 4 Oct 2026