Over 11,000 five-star assets
Rated by 85,000+ customers
Supported by 100,000+ forum members
Every asset moderated by Unity
Unity Version | Built-in | URP | HDRP |
---|---|---|---|
2021.3.34f1 | Compatible | Compatible | Compatible |
Forum | Documentation | GitHub | Discord | Sponsor
Fish-Networking is a free open source, easy to use, feature rich HLAPI networking library for Unity. Our product is created and led by a professional game developer, and improved regularly through community feedback and submissions.
Fish-Networking is faster and provides more features than any other free networking solution. With FishNet you can scale larger while saving over 70% in server fees compared to competitors, and access free features commonly only seen in expensive products.
Develop games on Fish-Networking for massively multiplayer, competitive arcade, shooters and more.
We fully support Unity LTS for 2021, 2022, 2023, and Unity 6.
Our features are endless!
• Rigidbody controllers and real-time physics interactions support!
• Zero hotpath allocations.
• Built-in client-side prediction with examples!
• Nested network objects.
• SyncVar, SyncObject, RPCs.
• Synchronize more data types.
• Clear and completely commented API and XML.
• Fast domain reload support.
• Quick and easy addressables support.
• Powerful single, additive, stacked scene management.
• Advanced area of interest and level of detail system.
View a comparison list here!
WebGL, WebRTC, Steam, Epic Online Services, Unity Relay, LAN, and more are included with Fish-Networking through our free plug-ins.
Free with your support. Reviews, spreading the word, contributing code, finding bugs, and becoming a sponsor all help Fish-Networking grow. Our Discord is an inviting environment for you and your team, and sponsorship is available if you would like to contribute financially.