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TMPGEnc Video Mastering Works vs StaxRip: catalog facts
TMPGEnc Video Mastering Works	StaxRip
Paid Commercial software sold by Pegasys.	Free Free and open source.
Windows	Windows
Detailed control over encoding settings Cut editing before export	Controls x265, ffmpeg, mkvmerge and other encoders AviSynth+ and VapourSynth filtering
Windows only Paid software	Windows only Not a one-click encoder; expects encoding knowledge
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License not stated
Not stated if an account is needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 23, 2026

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