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Bespoke Synth vs Pure Data: catalog facts
Bespoke Synth	Pure Data
Free Free and open source under the GPLv3, with optional pay-what-you-want donations to…	Free Free and open source.
Windows, macOS, Linux	Windows, macOS, Linux
Free-form modular patching of synths, effects and sequencers Builds for Windows, macOS and Linux	Visual patching with no text code needed Real-time audio processing for performance and installations
Less suited to linear, timeline-based arranging Modular approach takes time to learn	Patching has a steep learning curve The official site uses a bot-protection challenge that some browser plugins break
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 24, 2026

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