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

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