Coherence vs Adept AI

About

Coherence is a Stockholm-based multiplayer game development platform that dramatically lowers the barrier to building online multiplayer games for Unity developers by automatically generating the networking synchronization code — netcode — that is traditionally one of the most complex and error-prone parts of multiplayer game development. Developers mark their Unity components and variables as synchronized, and Coherence's code generation tools produce the efficient network replication logic, reducing weeks of specialized networking engineering to hours of configuration. The platform handles state synchronization, area-of-interest management for large-scale worlds, persistent world storage, and cloud hosting through Coherence Cloud, enabling small teams to ship multiplayer games that previously required dedicated backend engineers. Coherence supports a range of multiplayer architectures including client-server, relay, and massively multiplayer persistent world configurations. The platform targets indie developers and small to mid-size Unity studios building casual multiplayer games, persistent world experiences, and social games. Founded in 2019 and backed by investors including Nordisk Film Games, Coherence competes with Photon Engine, Mirror, and Unity's own Netcode for GameObjects in the Unity multiplayer tooling space, differentiating through its code-generation approach that requires no networking expertise to adopt.