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RivaTuner Statistics Server vs MangoHud: catalog facts
RivaTuner Statistics Server	MangoHud
Free Free, distributed through Guru3D.	Free Free and open source.
Windows	Linux
Frame limiter helps reduce input lag and heat versus uncapped frame rates Powers the overlay in several other popular monitoring tools	Works with both Vulkan and OpenGL games Shows frame timing as well as average FPS
Interface feels dated compared to newer tools Windows only	Linux only Configuration is done through files and environment variables rather than a full settings app
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: MIT
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.