1
UltraBox
ultraabox.github.ioAlso covers audio editing
UltraBox combines features from several BeepBox modifications in one music tool and provides instructions, FAQs, and patch notes.
Alternatives
The Best plugdata Alternatives in 2026
6 alternatives2 free · 1 open source
Looking for something like plugdata? Here are 6 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are free or have a free plan and 1 are open source.
Based on Pure Data, plugdata provides visual audio patching with desktop, mobile, and plugin formats listed for several platforms.
Top picks at a glance
First suggestionUltraBoxUltraBox combines features from several BeepBox…Free or freemium optionIgorskiIgorski offers free audio plugins in VST and Audio Unit…Open source optionAudacityAudacity is a free, open-source audio editor and recorder…Another optionDecent SamplerThe free Decent Sampler plugin plays samples in Decent…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | UltraBox | — | Not stated | Web |
| 2 | Decent Sampler | — | Not stated | iOS, Linux, macOS |
| 3 | Igorski | Free | Not stated | Linux, macOS, Web |
| 4 | Audacity | Free | Yes | Linux, macOS, Windows |
| 5 | Consolidated | — | Not stated | Linux, Web, Windows |
| 6 | Cardinal | — | Not stated | Web |
All plugdata alternatives
2
Decent Sampler
decentsamples.com/product/decent-sampler-pluginAlso covers audio editing, ios, and linux
The free Decent Sampler plugin plays samples in Decent Sampler format and is available for Mac, Windows, Linux, and iOS.
3
Also covers audio editing and linux
Igorski offers free audio plugins in VST and Audio Unit formats, plus Kontakt instruments that work with Kontakt or Kontakt Player.
4
Also covers audio editing and linux · open source
Audacity is a free, open-source audio editor and recorder for Windows, macOS and Linux. It supports multitrack editing, audio format conversion and effects plugins.
5
Consolidated
airwindows.com/consolidatedAlso covers audio editing and linux
Airwindows Consolidated collects audio plugins available in Mac AU and VST formats for Mac, Windows, and Linux.
6
Cardinal
cardinal.kx.studioAlso covers audio editing
Build modular synthesizer patches with Cardinal, an open-source virtual instrument plugin.
No alternatives match this filter.
Alternatives to similar tools
Consolidated5 alternativesAudacity13 alternativesIgorski9 alternativesCardinal10 alternativesDecent Sampler7 alternatives
TopicAudio Editing & Production · 158 sites Best-of list8 Best Free Audio Editors in 2026 for Voice and Music Listingplugdata details
What is the best alternative to plugdata?
Based on features, tags and platforms, the closest alternatives to plugdata are UltraBox, Decent Sampler, and Igorski.
Is there a free alternative to plugdata?
Yes. Igorski and Audacity are free or offer a free plan.
Are there open-source alternatives to plugdata?
Yes: Audacity.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative