No. 21 of 37 ·Game Leaderboard Software

OpenLeaderboard

Web · Self-hosted · API

Visit site Alternatives

Freedom report

One barScore 5.4

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

OpenLeaderboard is ranked #21 of 37 in game leaderboard software on Freedom251. 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

Best OpenLeaderboard alternatives

See all 20

Two bars brainCloud Free tier No. 1$15/mo6.8 Two bars Construct 3 Free tier No. 2Free6.8 Two bars Metaplay Free tier No. 3€195/mo6.8 Two bars AccelByte Gaming Services Free tier No. 4$1,500/mo6.7 Two bars App42 Cloud API Free tier No. 5$85/mo6.7 Two bars CheddaBoards Free tier No. 6Free6.7

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 Freedom251

Best Game Leaderboard Software in 2026#21 of 37

Is OpenLeaderboard yours?

Claim it for free: prove the domain, then correct facts, plans and screenshots. An editor reviews every change.

Claim it free Promote OpenLeaderboard

Sources

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