Audacity’s primary strength lies in its non-destructive editing and accessibility, but its lack of a built-in autotune feature is a notable limitation for modern vocal production. To bridge this gap, Audacity supports the Virtual Studio Technology (VST) standard, allowing users to integrate specialized software designed for pitch correction. This modular approach allows the software to remain lightweight while providing users the flexibility to add only the specific tools they need. Top Autotune Plugins for Audacity

While there are dozens of options, these three are widely considered the best for Audacity users based on performance, ease of use, and price. Top Feature All-rounder / Natural sound Pitch-tracking modulation for "expensive" vocal texture GSnap Classic "T-Pain" effect

: Often highlighted in recent years, Graillon 2 (and the newer Graillon 3) is praised for its efficient pitch-shifting module and more modern, user-friendly interface.