Auto Mode for real-time correction, Graph Mode for detailed manual pitch and time editing, and Flex-Tune technology for natural-sounding correction.

The most underrated free VST. The paid version is great, but the free version gives you a live pitch tracker, real-time pitch shifting, and a "Pitch Correction" module that snaps to a selected key.

Top 15 Best Autotune VST Plugins for Adobe Audition (2026 Edition)

Best Overall Free Auto-Tune Compatibility: VST, VST3, AU, AAX | Price: Free MAutoPitch is widely considered the best free pitch-correction plugin available. As part of the MFreeFXBundle, it's a powerful tool that offers a surprisingly robust feature set. You can choose from various scales like chromatic, major, minor, and pentatonic to guide the pitch correction, which helps achieve natural results quickly. It also includes safety limiters and automatic gain compensation to prevent clipping. However, its interface can be a bit cluttered for beginners due to its many built-in features. For a deeper look into its versatility, check out our related article on Logic Pro, 10 Best Autotune VST Plugins for Logic Pro X .

Run the installer and ensure the VST3 or VST file is saved to your system's default plugin directory.

iZotope’s all-in-one vocal suite includes a powerful pitch correction module. Like Melodyne, it uses a graphic interface, but it adds machine-learning auto-tuning.

A Simple and Creative Tuning Solution Compatibility: VST, VST3, AU, AAX | Price: $69 LANDR VoxTune is a specialized vocal-tuning plug-in designed for latency-free performance. It features an intuitive interface that allows you to quickly dial in everything from subtle pitch correction to more stylized, creative effects. If you want to achieve that modern, polished sound with minimal fuss or need a reliable tool for live applications, VoxTune is a strong contender.