Audjust AI Music Remixer vs Autunes

Audjust AI Music Remixer takes an uploaded song and creative settings and turns them into a production brief for a newly arranged version. Users can choose a genre, target BPM, vocal direction and language, how strongly to change the style, and how much melody to preserve. The target tempo can be set from 60 to 200 BPM, though the result is not guaranteed to match it exactly. Vocal settings are guidance; the tool does not promise a particular voice or clone a named real singer. Uploads can be up to eight minutes and 50 MB in MP3, WAV, M4A, AAC, OGG, or FLAC format. Each generation costs 30 credits. Jobs run asynchronously through supported providers, with fallback processing for qualifying technical failures; failed jobs do not consume credits, but content-policy and catalog-match errors are not bypassed. Successful results are saved in My Audios for download and follow-up work. The web service has Free, Lite, Pro, and Premium plans, and credit packs can be added to any plan. Paid plans include commercial use for generated music, but users remain responsible for rights to source audio they upload.

Autunes is a web-based AI music generation platform that creates full tracks from text descriptions. Its lyrics writer can generate words for a song, or users can supply their own. The site advertises generation across 70+ genres, and says its Zori engine sings natively in 50 languages. Users can download generated music and share it to Spotify, YouTube and social media. Autunes also offers remixing, variations and track extensions; Audio2Audio remix is listed on Pro and Creator. The Free plan is free, billed forever, with 25 lifetime credits, 20 daily credits after exhaustion, and audio up to three minutes. Pro is ₹599 a month, billed as a 30-day pass, with 300 monthly credits, 20 daily credits and three-minute audio. Creator is ₹2,999 a month, also billed as a 30-day pass, with 1,100 monthly credits, 20 daily credits and up to four minutes on the pricing page. Pro allows commercial use; Creator includes full commercial rights, including sync licensing and distribution. Uploaded files and anything made from them remain private to the uploading account. Autunes says generated music is retained indefinitely unless deleted, while usage logs are retained for 90 days.