MangoHud review
A detailed, flexible overlay for Linux gamers who want deep performance and hardware metrics.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
MangoHud is an open-source overlay for Vulkan and OpenGL games on Linux. It is designed for gamers who want detailed visibility into performance and hardware behavior while playing. The overlay can show FPS, frametime, CPU and GPU load, temperatures, RAM and VRAM usage, GPU clocks, fan speed, power, and throttling metrics. Users can configure settings globally or per application, making it suitable for both consistent system-wide monitoring and game-specific profiles.
Its strongest fit is Linux gaming across several common launch paths. MangoHud can be launched with applications, Steam, or Lutris, and it integrates with gamescope through mangoapp. This gives users flexibility across different parts of the Linux gaming ecosystem rather than tying the overlay to one launcher. Presets and hotkeys add control during play, while FPS limiting and VSync controls let users adjust presentation and performance behavior from the same tool. These capabilities make it a practical choice for users who value configuration depth over a minimal display.
MangoHud also extends beyond live metrics with performance logging and benchmark visualization through mangoplot. That combination suits users comparing runs, reviewing frametime behavior, or tracking hardware conditions over time. Its focus is intentionally narrow: performance overlays, system monitoring, logging, benchmarking, and related controls. Linux gamers seeking detailed diagnostics should pick MangoHud, particularly if they use Steam, Lutris, or gamescope. Users who need support beyond Linux or are looking for AI features should choose a different category option.
MangoHud pros and cons
- Where it wins
- Detailed FPS, frametime, hardware, temperature, and power metrics
- Global and per-application settings with presets and hotkeys
- Free, open-source Linux software with Steam, Lutris, and gamescope support
- Where it doesn't
- Supports Linux rather than multiple desktop gaming platforms
- Monitoring and benchmarking are the focus, not broader game utilities
- No AI features
MangoHud fact sheet, pricing and score →
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