AI Mastering vs SongUp AI

AI Mastering is an online service that uses AI to master audio with the aim of improving music sound quality. Its limiter can balance loudness and dynamic range, while the web interface lets users set target loudness and mastering level. It also supports drag-and-drop uploads, output-format customization, spectrum analysis, and loudness analysis. The API supports audio upload and download, mastering, and changes to target loudness and mastering level; its documentation links JavaScript (Node) and Ruby client libraries and tutorials. An offline desktop version is available, and the maker says its focus is shifting toward that version rather than the API. Offline file size depends on the computer’s memory, while the online service has file limits. The maker says online waiting time cannot be shortened and suggests using the offline version to reduce it. A bass-preservation option can reduce low-frequency attenuation. Supported input formats are WAV, MP3, and MP4, and WAV export is available. The free plan lists unlimited mastering, and users retain control over their mastered tracks without service restrictions.

SongUp AI is a web-based music creation service for generating songs and working with audio. It supports vocal generation and audio uploads, and its Stem Separator divides songs into vocals, drums, bass and other instruments. Songs can be made in 24 languages; Advanced AI Speech provides text-to-speech in 29. Users can export 320kbps MP3 with Pro or lossless WAV with Pro Plus, and use separated stems in Ableton, Logic or FL Studio. Pro also includes 4K AI images and AI video, while Pro Plus adds extended video generation. Users can post songs to the community feed or share playable preview links that do not require an account. Free accounts get three instant songs matched from the library, for personal non-commercial use with attribution; no card is required. Paid plans include commercial ownership of generated media. Prices listed are $9.99 a month for Pro, $19.99 a month for Pro Plus, $49.99 a month for Elite and $99.99 a month for Ultra; the pricing note lists paid plans from $7.99/mo (annual).