eMastered

eMastered is a web-based AI audio mastering platform for independent musicians, music producers, and audio engineers who want professional-sounding masters without studio gear or complex mastering software.

Key capabilities include:

• Automated mastering that analyzes uploaded MP3, AIFF, or WAV files and applies EQ, compression, limiting, and stereo enhancement
• Controls and presets for loudness and dynamic range, including genre and listening-target presets (radio, club, streaming)
• Workflow features such as batch processing, real-time preview (A/B vs original), multi-format export (WAV, MP3), and cloud-based processing
• Track insights including statistics and frequency analysis

Pricing: Freemium (free A/B comparison and one master download; subscriptions unlock unlimited monthly downloads). Paid plan starts at $15/month when billed yearly, $19/month when billed quarterly, and $39/month when billed monthly, all offering unlimited AI mastering.

Notable for being created by Grammy-winning engineers and for its machine learning engine that improves over time, plus adoption claims of 3M+ artists and 30M+ tracks mastered.