Amazon GameLift Servers vs Photon Fusion

Amazon GameLift Servers is a paid service for deploying, operating, and scaling dedicated cloud servers for session-based multiplayer games. It supports managed EC2 fleets, managed container fleets, and Anywhere fleets using customer-managed resources. AWS says servers can run in 26 Regions and 9 Local Zones across five continents, with 99.99% availability, while autoscaling can launch thousands of servers and reduce unused capacity. FlexMatch matches up to 200 players using rules such as skill or latency. Enhanced DDoS Protection is enabled by default at no additional charge, and Player Gateway can hide server IP addresses through relays. Integrations include Unreal Engine, Unity, O3DE, C++, C#, Go, Pragma, Heroic Labs/Nakama, and AccelByte. Dashboards, logs, CloudWatch alarms, and telemetry integrations support operations. Player platforms include PC, PlayStation, Xbox, Nintendo, mobile, web, and AR/VR, with cross-play on shared servers. New AWS customers may use the Free Tier for up to 12 months, subject to limits. Managed container fleets run on Linux only.

Photon Fusion is a state-transfer netcode SDK for multiplayer games made with Unity, Unreal, and Godot. Its tick-based simulation supports client-side prediction and snapshot interpolation, while lag compensation addresses the delay between a client firing and the server registering a possible hit. Developers can choose full-consistency replication or eventual-consistency replication, which uses less bandwidth per object. Available network topologies include dedicated server, client host, and shared authority. Engine availability has qualifications: the product page lists all three engines, while documentation marks Unreal as early access and says Godot early access is available by contacting Photon. Dedicated-server use is described as a headless Unity build and requires third-party server orchestration at additional cost. Free plans include a 100-CCU option and a development-only option for 20 concurrent users. A one-time 100-CCU plan costs 95.00 USD for 12 months; monthly plans include 125.00 USD for 500 CCU. Premium Cloud is billed at 0.50 USD per CCU per month, with a 1,000 USD monthly minimum. All plans include online documentation, samples, tutorials, video streams, and help with account, billing, and service-status issues.