InSplitter vs Stemelo

InSplitter is a browser service that uses AI to separate uploaded songs and videos into vocals, instrumentals, bass, drums, and other stems. Users can preview tracks in its player and download individual files or a complete bundle; separated output is WAV at 44.1kHz and 16-bit. It also provides vocal extraction, instrumental creation, pitch and speed controls, key and BPM detection, audio cutting and joining, and audio or karaoke recording. Listed inputs include MP3, WAV, FLAC, AAC, OGG, M4A, WMA, AIFF, MP4, AVI, MOV, MKV, WebM, FLV, and WMV. Demucs-based models support remixing, practice, and production workflows. The free plan permits files up to 50MB. Pro costs $15/month when billed annually or $19/month monthly, with files up to 500MB and batches of five. Uploads use HTTPS; results are deleted within 24 hours.

Stemelo is a web-based AI audio stem studio for musicians, producers, and creators. It separates songs into stems, extracts vocals, creates instrumentals, and prepares practice tracks directly in a browser, without installing audio software. Tools include an instrumental maker, drum remover, acapella extractor, stem splitter, vocal remover, karaoke maker, bass remover, and drumless-track maker. Uploads support MP3 or WAV files up to 50 MB. Guests can process tracks up to five minutes, while signed-in users can submit tracks up to 15 minutes. Guest access provides three processing attempts and 60-second previews without downloads. A free account adds three attempts and one full export shared across tools. Pro plans add full-length MP3 exports and private project history. Pro Monthly costs $9.90 a month with 300 processing minutes; Pro Annual costs $58.80 a year with 3,600 minutes. Failed or canceled paid jobs restore reserved minutes.