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AudioShake vs Fadr: catalog facts
AudioShake	Fadr
Freemium Free to try; larger use goes through sales.	Freemium Fadr Basic is free with unlimited use; Fadr Plus costs $10 a month or $100 a year.
Web	Web
Separates music into instrument stems Dialogue extraction for dubbing and captioning	Unlimited basic stem separation on the free plan Key, tempo, chord and MIDI detection alongside stems
Mainly aimed at businesses, with sales-led pricing Hosted service requiring uploads	Finer stems, WAV downloads and plugins require Fadr Plus Songs are uploaded to Fadr's servers for processing
Web application, Hosted service	Web application
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Account needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked September 26, 2026

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