Small teams. Big multiplayer games.
Make coherence your secret weapon to expand your team’s capabilities for your next multiplayer game. Performant, familiar tools that help your developers do more without having to hire a big team of networking experts.
Easy to learn and onboard developers
coherence integrates quickly into almost any project and the built-in Unity tools will feel familiar instantly. With coherence, your whole team really can network their own features. It’s built to help your developers get more done, much faster, as if you had a huge team of network engineers.
Flexible hosting, gentle pricing
It’s free to start using coherence in development and our hosting options are flexible enough to meet the needs of your game - and your budget. Deploy peer-to-peer games for free or choose coherence Cloud Hosting with a pay-as-you-go pricing model that only costs more when you succeed. Self-hosting is also available.
Your expert multiplayer partner
The coherence engineering team has been building multiplayer games, engines, and backend infrastructure for over 25 years. We’re here to help you succeed - whatever your team size. We offer help in our online forums, through premium support, and even fully outsourced multiplayer co-development services.
"Everyone, from our gameplay programmers to our system programmers, networks their own features. That wouldn't be possible if Coherence didn't make it particularly easy and intuitive for us to onboard new developers…"
Mark Dugdale - Principal Game Architect, Bossa
Accurate and fast data replication
The coherence Replication Server is a lean and performant server that keeps the state of the game world and replicates it efficiently between various Simulators (game servers) and Game Clients.
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Optimize with ease
coherence uses its own bitstream-based network protocol that comes with excellent built-in data compression and quantization. In addition to these, Areas of Interest, variable sample rates, and Levels of Detail give you an unprecedented additional level of control over bandwidth usage.
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Flexible authority models
In coherence, authority can be transferred freely and instantly between game clients and dedicated servers using the API. The ability to choose, or even combine, authority models opens up new gameplay possibilities.
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Start for free
Using the coherence SDK is free and can be setup within just a few minutes.