Best GGRS Alternatives in 2026
The top GGRS alternatives are Colyseus, SmartFoxServer and Photon Quantum: 15 game networking middleware our editors would look at instead of GGRS, in our ranking order.
GGRS: A focused Rust/WebAssembly library for peer-to-peer rollback sessions, not matchmaking. Where it falls short: no matchmaking signalling.
Switching from GGRS? For most game networking middleware buyers the best GGRS alternative is Colyseus, built for teams needing flexible multiplayer middleware. On a budget, FishNet starts at $2/mo. Amazon GameLift Servers FlexMatch offers the most max players per session (200 players).
Why People Look for a GGRS Alternative
- No matchmaking signalling
- No NAT traversal
- Requires external infrastructure for connection setup
- No matchmaking — 11 of the alternatives below have it
Quick Picks by What You Need
- Best overallColyseus9.4
Teams needing flexible multiplayer middleware
Visit Colyseus - Lowest priceFishNet8.6
Paid plans from $2/mo
Visit FishNet - Best free optionColyseus9.4
Has a free plan
Visit Colyseus - Most max players per sessionAmazon GameLift Servers FlexMatch7.9
200 players
Visit Amazon GameLift Servers FlexMatch - Best for matchmakingColyseus9.4
Matchmaking (GGRS: no)
Visit Colyseus
All 15 GGRS Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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Best forTeams needing flexible multiplayer middleware
- Better than GGRS:
- Matchmaking
- Editor score 9.4 vs 6.5
Flexible multiplayer middleware spanning networking, matchmaking, accounts, persistence, and live operations.
- Matchmaking
9.4/10★★★★★Visit Colyseus -
Best forMature studios needing broad protocol and SDK support
- Better than GGRS:
- Matchmaking
- Editor score 9.2 vs 6.5
A broad, mature backend for studios building real-time multiplayer games.
- Matchmaking
9.2/10★★★★★Visit SmartFoxServer -
Best forDeterministic games requiring rollback simulation
- Better than GGRS:
- Matchmaking
- Editor score 9.0 vs 6.5
A focused Unity framework for deterministic simulation, rollback, and authoritative validation.
- Rollback netcode
- Matchmaking
9.0/10★★★★☆Visit Photon Quantum -
Best forAction games needing prediction and flexible topologies
- Better than GGRS:
- Matchmaking
- Editor score 8.8 vs 6.5
A flexible multiplayer stack for action games needing prediction and topology choices.
- Matchmaking
8.8/10★★★★☆Visit Photon Fusion -
Best forStudios wanting managed multiplayer infrastructure
- Better than GGRS:
- Matchmaking
- Editor score 8.7 vs 6.5
A mature managed foundation for room-based multiplayer across major platforms.
- Matchmaking
8.7/10★★★★☆Try Photon Realtime -
Best forUnity teams wanting low-cost authoritative networking
- Better than GGRS:
- Editor score 8.6 vs 6.5
A low-cost Unity middleware option for authoritative multiplayer game development.
8.6/10★★★★☆Visit FishNet -
Best forFree projects needing prediction and rollback netcode
- Better than GGRS:
- Matchmaking
- Editor score 8.5 vs 6.5
A free Unity networking engine with prediction, rollback, and authoritative multiplayer features.
- Rollback netcode
- Matchmaking
8.5/10★★★★☆Visit Netick -
Best forTeams building persistent social multiplayer spaces
- Better than GGRS:
- Matchmaking
- Editor score 8.4 vs 6.5
A broad Unity networking backend for persistent, social multiplayer applications.
- Matchmaking
8.4/10★★★★☆Visit Normcore -
Best forOpen-source Unity projects needing full networking basics
- Better than GGRS:
- Editor score 8.3 vs 6.5
A free Unity networking library covering core multiplayer infrastructure without built-in matchmaking.
- Rollback netcode
8.3/10★★★★☆Visit site -
Best forUnity developers wanting free official networking tools
- Better than GGRS:
- Editor score 8.2 vs 6.5
A free, open-source Unity networking package for smaller-scale multiplayer games.
8.2/10★★★★☆Visit Unity -
Best forStudios needing managed large-scale world networking
- Better than GGRS:
- Matchmaking
- Editor score 8.1 vs 6.5
A broad Unity networking stack with a free tier and a $1,000 monthly Pro entry point.
- Rollback netcode
- Matchmaking
8.1/10★★★★☆Visit coherence -
Best forAWS users focused on scalable matchmaking
- Better than GGRS:
- Matchmaking
- Editor score 7.9 vs 6.5
A flexible AWS matchmaking service for multiplayer games, priced by usage.
- Matchmaking
7.9/10★★★★☆Visit site -
Best forTeams needing self-hosted Photon server infrastructure
- Better than GGRS:
- Matchmaking
- Editor score 7.8 vs 6.5
A customizable Windows-based multiplayer backend for teams hosting Photon infrastructure themselves.
- Matchmaking
7.8/10★★★★☆Visit Photon Server -
Best forGames shipping primarily through Steam
- Better than GGRS:
- Matchmaking
- Editor score 7.7 vs 6.5
A broad Steam-focused platform covering multiplayer, distribution, and live game services.
- Matchmaking
7.7/10★★★★☆Visit Steamworks -
Best forRust teams building authoritative multiplayer games
- Better than GGRS:
- Editor score 7.6 vs 6.5
A Rust-first networking library with authoritative replication, prediction, and cross-platform transports.
- Rollback netcode
7.6/10★★★★☆Visit Naia
GGRS Alternatives: Common Questions
What is the best alternative to GGRS?
Colyseus: #1 in our Game Networking Middleware ranking, with an editor score of 9.4 out of 10. Flexible multiplayer middleware spanning networking, matchmaking, accounts, persistence, and live operations.
Is there a free alternative to GGRS?
Yes. Colyseus, SmartFoxServer, Photon Quantum, Photon Fusion and Photon Realtime have a free plan or a free tier (12 of the 15 alternatives on this page).
What is the cheapest paid alternative to GGRS?
Of the alternatives here that publish a price, FishNet starts lowest, at $2/mo.
Why do people look for GGRS alternatives?
No matchmaking signalling; No NAT traversal; Requires external infrastructure for connection setup.
Which GGRS alternative has the most max players per session?
Amazon GameLift Servers FlexMatch, with 200 players.
How do I switch from GGRS?
Back up your world, configs and mods from GGRS's panel, or download the server folder over SFTP. Create the server on the new host with the same game version (and the same modpack or loader, if you use one). Upload the world and config files, start the server once and check that the mods and plugins load. Share the new address with your players or point your domain at it, then cancel GGRS after a test session.
How to Switch from GGRS
- Back up your world, configs and mods from GGRS's panel, or download the server folder over SFTP.
- Create the server on the new host with the same game version (and the same modpack or loader, if you use one).
- Upload the world and config files, start the server once and check that the mods and plugins load.
- Share the new address with your players or point your domain at it, then cancel GGRS after a test session.
GGRS vs Each Alternative
| # | Tool | Free plan | Paid from | Network model | Supported platforms | Matchmaking | Score |
|---|---|---|---|---|---|---|---|
| 25 | GGRS | Free | P2p | Rust; WebAssembly/browser | No | 6.5 | |
| 1 | Colyseus | Yes | $15/mo | Yes | 9.4 | ||
| 2 | SmartFoxServer | Yes | €32.50/mo | Yes | 9.2 | ||
| 3 | Photon Quantum | Yes | Client-server | Windows, macOS, Android, iOS, WebGL, Nintendo Switch, Xbox One, Xbox Series X|S, PS4, PS5 | Yes | 9.0 | |
| 4 | Photon Fusion | Yes | Hybrid | Windows 10/11, macOS, iOS, visionOS, PS4, PS5, Xbox One, Xbox Series X/S, Nintendo Switch, Nintendo Switch 2, Android, WebGL | Yes | 8.8 | |
| 5 | Photon Realtime | Yes | Client-server | Windows, macOS, Linux, Android, iOS, Web, PlayStation 4/5, Xbox One/Series, Nintendo Switch | Yes | 8.7 | |
| 6 | FishNet | Yes | $2/mo | Client-server | Unity; Windows; macOS; Linux; Web; iOS; Android; Xbox; PlayStation; Nintendo | 8.6 | |
| 7 | Netick | Yes | Free | Client-server | Unity; Windows, macOS, Linux, Android, iOS, PlayStation, Xbox, Nintendo Switch, WebGL depending on transport | Yes | 8.5 |
| 8 | Normcore | Yes | Yes | 8.4 | |||
| 9 | Mirror Networking | Yes | Free | Client-server | Unity WebGL, desktop, mobile, Linux server | No | 8.3 |
| 10 | Netcode for GameObjects | Yes | Free | Hybrid | Windows, macOS, Linux, iOS, Android, and most closed platforms such as consoles | 8.2 | |
| 11 | coherence | Yes | Hybrid | Unity; Windows; macOS; Linux; Android; iOS; WebGL | Yes | 8.1 | |
| 12 | Amazon GameLift Servers FlexMatch | No | $1/unit usage-based | Hybrid | Unity, Unreal Engine, O3DE, custom C++/C# engines; PC, PlayStation, Xbox, Nintendo, mobile, web, AR/VR | Yes | 7.9 |
| 13 | Photon Server | No | Client-server | Windows; .NET/C# clients; cross-platform game clients | Yes | 7.8 | |
| 14 | Steamworks | No | Yes | 7.7 | |||
| 15 | Naia | Yes | Free | Client-server | Linux, macOS, Windows, browser/WebAssembly, iOS and Android via WebView | 7.6 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update