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Idem

idem.gg

Free plan WebAPISelf-hosted
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Spec score 7.9 #20 of 28 in Game Matchmaking Software

What it is

Idem is a matchmaking service for multiplayer games, available through a managed cloud service or self-hosted deployment. It matches players using skill or rating, game mode, team size, parties, roles or factions, latency, geography, and custom criteria. PvPvP formats can use any number of players per team and teams per match. Pre-arranged parties are supported, and players who leave can be replaced. The system considers ping, suggests a suitable server location, and supports server allocation. Its rating engine applies Bayesian updates similar to TrueSkill or Glicko II. Queue-liquidity analytics forecast how larger modes or ping limits may affect queue availability. Integrations cover hosting, game backends, REST, WebSocket, Unity, Unreal, Beamable, and Pragma/Kotlin. The free self-hosted Community Edition is Open Match compatible and offers basic algorithm selection. Advanced commercial matchmaking is available for more complex needs. Self-hosted deployment runs as a stateless container in customer infrastructure.

Spec sheet

Product
Idem provides matchmaking for multiplayer games, with skill-based matching for elite and casual players.Read 30 Sep 2026 · idem.gg
Audience
Idem says it provides matchmaking tools for game studios, including indie studios that cannot afford to build matchmaking themselves.Read 30 Sep 2026 · idem.gg
API
Self-hosted matchmaking uses a synchronous API call: send tickets and game mode configurations, then receive match results and unmatched tickets.Read 30 Sep 2026 · docs.idem.gg
Integrations
Idem offers hosting and game backend integrations, plus authentication options including Google, Facebook, GitHub, Discord, Steam, and username/password.Read 30 Sep 2026 · idem.gg
Support
General questions can be sent to [email protected]; urgent technical outages should be reported using the phone number in the customer's terms and conditions.Read 30 Sep 2026 · docs.idem.gg
Headquarters
Berlin, GermanyRead 23 Sep 2026 · idem.gg
Founded
2023Read 23 Sep 2026 · idem.gg
Company
Idem says it was founded in 2023 and lists its address as Kolonnenstr. 8, 10827 Berlin, Germany.Read 30 Sep 2026 · idem.gg
Analytics
Its queue liquidity feature forecasts the effects of larger game modes or ping constraints on queue liquidity.Read 30 Sep 2026 · idem.gg
Architecture
Idem documents server-based integrations over REST or WebSocket and recommends WebSocket for production use.Read 30 Sep 2026 · docs.idem.gg
Cloud and self-hosted
Idem is available as a managed cloud service and as a self-hosted solution; its self-hosted community edition is free and compatible with Open Match.Read 30 Sep 2026 · docs.idem.gg
Game modes
The matchmaker supports PvPvP game modes with any number of players per team and any number of teams.Read 30 Sep 2026 · idem.gg
Parties and backfilling
It supports pre-arranged parties and can replace players who leave a match.Read 30 Sep 2026 · idem.gg
Ping optimization
It seeks suitable player ping and suggests an optimal server location.Read 30 Sep 2026 · idem.gg
Ratings
Its rating engine uses Bayesian rating updates similar to TrueSkill or Glicko II.Read 30 Sep 2026 · idem.gg
Self-hosted deployment
The self-hosted matchmaker is a lightweight, stateless container that runs in the customer's infrastructure without external dependencies.Read 30 Sep 2026 · docs.idem.gg
Self-hosted limits
The self-hosted community edition provides basic algorithm selection, while advanced commercial matchmaking is offered for more complex needs.Read 30 Sep 2026 · docs.idem.gg

Plans and prices

Community Edition Free Free OpenMatch compatible matchmaker Read 30 Sep 2026 · idem.gg

Every Idem plan and price →

Strong points and limits

Strong points

  • Free OpenMatch-compatible Community Edition
  • Supports parties and player backfilling
  • Matches by ping and region
  • REST and WebSocket integrations
  • Stateless self-hosted container

Limits

  • Community Edition has basic algorithm selection
  • Advanced matchmaking is commercial
  • Self-hosted requires customer infrastructure

Who it suits

Idem suits game studios, including indie teams that need matchmaking without building it themselves. It supports teams choosing managed cloud or self-hosted infrastructure.

Verdict

Idem covers flexible multiplayer matchmaking, from ratings and parties to latency and server allocation. Its free self-hosted edition provides a starting point, while more complex requirements require commercial matchmaking.

Where Specifiction places it

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