
Colyseus
8.5#1 in game leaderboard softwareFrom $15 a monthFree planAndroidiOSWebAPI
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It suits developers building real-time multiplayer games who want server-authoritative state synchronization and matchmaking. Teams can choose self-hosting or Colyseus Cloud, depending on their deployment needs.
Mirror is for Unity developers building multiplayer games across genres, including small MMORPGs. Its dedicated-server and client-host options give developers different networking setups to work with.