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Soundtoys 5 vs Valhalla Space Modulator: catalog facts
Soundtoys 5	Valhalla Space Modulator
Paid The full Soundtoys 5 bundle costs 599 US dollars.	Free Free to download from Valhalla DSP.
macOS	Windows, macOS
23 effect plug-ins in one bundle Effect Rack for chaining effects	Free with no paid tier Eleven flanging and modulation algorithms
Expensive as a full bundle Plug-ins run inside a host DAW, not on their own	Needs a host program such as a DAW to use Limited to flanging and related modulation effects
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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