4.8/5 stars (403 reviews) • Effects > Limiter

Product Summary

smart:limit isn’t just another limiter—it’s an intelligent partner that helps you achieve confident, publication-ready loudness without sacrificing the dynamics that make your mix feel alive. Built by sonible, the plugin uses AI-powered analysis to suggest optimal limiting parameters in seconds, so you spend less time tweaking and more time creating. Whether you’re mastering a podcast, polishing an electronic track, or preparing stems for distribution, smart:limit adapts to your genre and goals with minimal effort. See also our pick of the best mixing plugins for beginner producers.

What sets smart:limit apart is its real-time monitoring hub. Instead of guessing whether your track meets streaming platform targets, you get clear, instant readouts for integrated, short-term, and momentary LUFS, Loudness Range, True Peak, and gain reduction. The revolutionary Instant Impact Prediction feature means every adjustment you make updates these metrics immediately—no need to replay sections to see the result. This transparency builds confidence, especially when deadlines are tight. If those readings are new to you, our guide What Is LUFS? explains how loud a song should be for Spotify, Apple Music and YouTube.

When you need that extra character, smart:limit offers thoughtful sound-shaping tools without cluttering your workflow. The Style dial lets you choose between soft and hard limiting curves, while the saturation control adds warmth or punch on demand. Fine-tune the spectral balance with the Balance knob, and tighten low-end response using Bass Control. These aren’t afterthoughts; they’re integrated controls that let you shape tone while maintaining transparent limiting.

And because every project is different, smart:limit works with or without its automatic parametrization. Start with a genre-based profile or upload a reference track to match a specific limiting style. Then refine manually if you prefer, or let the AI handle the heavy lifting. This flexibility means the plugin grows with your workflow, whether you’re a beginner seeking guidance or a pro looking for speed.

Key Features

Visual

• Real-time loudness dashboard showing integrated, short-term, and momentary LUFS, Loudness Range, True Peak (dbTP), and gain reduction
• Instant Impact Prediction displays parameter changes immediately without requiring signal replay
• Visual guidance for major publishing targets helps you hit platform specs at a glance

Control

• Style dial switches between soft and hard limiting curves to match your artistic intent
• Saturation, Balance, and Bass Control knobs let you shape tone and low-end response without leaving the plugin
• Genre-based profiles and reference track upload prime the limiter for your specific use case

Processing

• AI-powered automatic parametrization analyzes your signal and suggests transparent limiting settings in seconds
• High-resolution oversampling ensures accurate True Peak detection for compliant masters
• Intelligent algorithms preserve mix dynamics while achieving competitive loudness

Workflow

• One-click setup gets you from import to export faster, ideal for batch processing or tight deadlines
• Real-time metric updates eliminate guesswork and reduce revision cycles
• Works standalone or alongside manual adjustments, adapting to both guided and hands-on workflows

System Compatibility

Mac

• macOS 10.7+ (M1 Apple Silicon supported) (64-bit only)
• RAM – at least 4 GB (recommended)
• CPU – at least Intel DualCore i5 (recommended)
• Plugin Formats – AU, VST2, VST3, AAX, MultiRack Native
• Supported Sample Rates – 44.1 kHz to 192 kHz

PC

• Windows 7+ (64-bit only)
• RAM – at least 4 GB (recommended)
• CPU – at least Intel DualCore i5 (recommended)
• Plugin Formats – VST2, VST3, AAX, MultiRack Native
• Supported Sample Rates – 44.1 kHz to 192 kHz