Action! vs r2modman

Action! by Mirillis is a Windows screen and gameplay recording tool built for capturing DirectX, OpenGL, and Vulkan games in high definition, alongside desktop activity, application windows, and web video. It supports live streaming directly to Twitch, YouTube, and Facebook, and can export finished recordings straight to YouTube or Facebook without a separate upload step. Recordings use hardware acceleration via NVIDIA NVENC, AMD APP, or Intel Quick Sync Video, along with Mirillis's own FICV codec, to keep capture performance smooth even during demanding gameplay. Additional features include a Greenscreen mode for removing webcam backgrounds, 120fps slow-motion capture, Time-Shift recording, and a companion Android remote-control app. It is sold as a single lifetime license rather than a subscription.

r2modman is a free, open-source mod manager built for Unity-based games that distribute mods through Thunderstore, including Risk of Rain 2, Valheim, Lethal Company, Dyson Sphere Program, and well over a hundred other titles. It lets players install, update, enable, and disable mods with a click, while keeping mod configuration files editable directly inside the app.

• One-time lifetime license with free updates rather than a recurring subscription
• Strong hardware-acceleration support keeps recording overhead low during gameplay
• Built-in live streaming to major platforms without needing separate broadcasting software
• Greenscreen and Time-Shift modes are useful extras not found in every competing recorder

• Completely free and open source
• Profile system makes switching mod loadouts fast and safe
• Supports well over a hundred Thunderstore-listed games
• Works on Steam Deck as well as desktop Windows and Linux

• Windows-only, with no native Mac or Linux version
• Interface and workflow feel dated compared to newer competitors like OBS Studio or NVIDIA ShadowPlay
• OBS Studio offers comparable streaming/recording features for free, making Action!'s paid model a harder sell for budget-conscious users

• Limited to games that distribute mods via Thunderstore
• No official macOS build
• Relies on Thunderstore's mod catalog rather than a broader multi-source library