Looking for a LALAL.AI alternative? ChordSonic removes vocals and finds the chords too.
Split vocals and stems with a free daily quota — no minute packs to buy before you start. Then get the chord progression, key and tempo of the track, all in one pass.
The short answer.
If you mainly want to separate a lot of tracks at the highest possible fidelity and don't mind buying processing minutes, LALAL.AI is a mature, focused tool built exactly for that.
ChordSonic is the better fit if you don't want to buy a pack before you've tried anything, and if you want more than the stems: it removes vocals, splits stems, and then reads the chord progression, key and tempo off the track so you can play or chart it.
Both run modern separation. The real choice is separation-only, pay-per-minute vs free-to-start separation that also gives you the chords.
LALAL.AI vs ChordSonic, feature by feature.
Both separate audio into stems. The differences are how you pay to start and whether you also get the chords.
| Feature | LALAL.AI | ChordSonic |
|---|---|---|
| Free to start | Small one-time free trial, then paid packs | Free daily quota — no purchase to begin |
| Pricing model | Pay-as-you-go credit / minute packs | Free core, paid tier in the works |
| Multi-stem separation | Yes — vocals, drums, bass and more | Yes — vocals, drums, bass, guitar, piano, other |
| Chord, key & tempo detection | Not offered — separation only | Yes — full chord chart, key and BPM |
| Batch processing | Yes — built for high-volume work | One track at a time on the free tier |
| Stem fidelity on hard material | Very high — mature, separation-focused | Good and improving |
| Machine-readable export (TXT / CSV / JSON) | Not applicable | Full chord data, free |
| Best for | High-volume, separation-only workflows | Remove vocals + get a chord chart in one tool |
Comparison reflects publicly listed features at the time of writing. Tools evolve — if anything looks out of date, tell us.
Three reasons we hear over and over.
- 01
You don't want to buy minutes to try it
LALAL.AI's free trial is small, then you buy packs of processing minutes. ChordSonic gives you a free daily quota with no card — separate a track, hear the result, decide later.
- 02
You want the chords, not just the stems
Separation is the means, not the end, if your goal is to play the song. ChordSonic reads the chord progression, key and tempo off the track and puts them on a timeline you can transpose — a pure separator stops at the stems.
- 03
You want one tool for remove-and-analyze
Instead of separating in one app and finding chords in another, ChordSonic does both in a single upload, then exports the chart to TXT, CSV or JSON for a DAW or a songbook.
Frequently asked
Is ChordSonic really free?
You get a free daily separation quota with no signup and no credit card — enough to remove vocals or split stems from a track every day. A free account raises the quota. There is no minute-pack purchase required to get started. A paid tier is in the works for heavier, longer-track use.
Will ChordSonic remove vocals as cleanly as LALAL.AI?
Both tools do modern multi-stem separation, and quality depends a lot on the source track. LALAL.AI is a mature, separation-focused product and is very strong on difficult material. ChordSonic's separation is one stage of a chords-first pipeline — clean on most studio mixes, and improving. If pristine separation on hard material is the only thing you care about, try both on your actual file.
Can I batch-process a whole library?
LALAL.AI is the better choice for high-volume batch work — it's built around processing many files against purchased minutes. ChordSonic processes one track at a time on the free tier and is aimed at the upload-analyze-export workflow rather than bulk separation.
Does ChordSonic give me the chords, not just the stems?
Yes — that's the main reason people use it alongside or instead of a pure separator. After it isolates the instrumental, ChordSonic detects the full chord progression, key and tempo and lays them on a timeline you can transpose and export to TXT, CSV or JSON. LALAL.AI is separation-only.
What audio formats can I upload?
MP3, WAV, M4A, MP4, FLAC and AIFF, up to 50 MB. Anonymous uploads stay private to your session and are wiped within 24 hours.
Remove the vocals, then get the chords.
Drop an MP3 or WAV. Split the stems free, then let ChordSonic chart the progression, key and tempo. No minute packs, no card.