The Multiplayer Engine
Realtime netcode and scalable hosting for any game genre.
Easy to use and to plug into your game. Flexible game architectures and hosting options, from peer-to-peer to cloud-hosted and crossplay on any platform.
Your Multiplayer Department
We've worked on some of the best multiplayer titles.
On top of the multiplayer engine, we offer project consulting, assessment and co-development work. Draw on decades of our experience from studios like EA DICE, Crytek, Playdead, Unity, Supercell, Blizzard and CDPR.
Single-player to Multiplayer
The fastest way to convert your game to multiplayer.
coherence is designed to be easy to implement in existing single-player games. Even already successful titles can get a boost from people playing together.
Vampire Survivors
We’re adding online co-op to Vampire Survivors. If we can sync their endgame content, we can sync anything.
For teams of any size
Indie Developers
The quickest, most fun way to make multiplayer games with Unity for teams of any size. No networking experience required.
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Small Studios
Expand your team’s capabilities by empowering them with multiplayer development tools that provide AAA performance at a fraction of the cost.
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Enterprise
Reliable and secure multiplayer development tools, plus an expert team that can provide premium support or co-development services.
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"coherence is the best workflow I’ve ever seen or used for multiplayer."
— Mark Dugdale, Principal Game Architect, Bossa Studios
Come meet coherence at GDC 2025!
Latest release: coherence 1.5
coherence is a Unity Verified Solution!
Don't Get Got
A horror-based online PvP experience that uses coherence Cloud Hosting and our Peer To Peer hosting options.
HELLFRONT: Honeymoon
Indie studio SKYGOBLIN converts their local co-op shooter to fully online multiplayer in just a few weeks, using coherence.