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Head to head · 2026

Chord AI vs Lacuna

Pricing, free plans, ratings, features, pros and cons, side by side. Where one comes out ahead, we mark it.

Chord AI

Point your phone at any song - AI names the chords, tracks the beat, transcribes the…

3.4Free

Visit Chord AI (opens Chord AI in a new tab)

Lacuna

Full songs in under 30 seconds, plus stem separation and a MIDI editor

3.9Free

Visit Lacuna (opens Lacuna in a new tab)

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

  • Lower starting price

    Not comparable

    Not comparable: Chord AI does not list a price

  • Free plan

    Tie

    Both have one

  • Higher rating

    Lacuna

    3.4 against 3.9

  • Same job?

    Yes

    Both are Audio tools

Side by side

Compared onChord AILacuna
Our rating3.43.9Better
Starts atFreeFree
Free planYesYes
CategoryAudioAudio
PlansFreeFree
Key features
  • Real-time AI chord recognition via device microphone
  • Four-stem instrument separation, exportable as .wav
  • Lyrics transcription powered by OpenAI's Whisper
  • Audio-to-MIDI conversion via Spotify's Basic Pitch research
  • 500,000+ users, 4.7+/5 rating
  • Full songs generated in under 30 seconds
  • Lyric generation with rhyme and syllable tools
  • Stem separation for uploaded tracks
  • Online MIDI editor for note-level correction
  • Section remix, extend and regenerate
Pros
  • Named, specific underlying technical components (Whisper, Basic Pitch), not vague claims
  • Genuinely large, proven user base with strong ratings
  • Stem separation and MIDI export add real music-production utility beyond chord lookup
  • Note-level MIDI editing instead of regenerating the whole song
  • Credits never expire and paid users get full ownership
  • Free credits with no card to start
Cons
  • Specific pricing for the complete version isn't shown
  • Real-time recognition accuracy can vary with background noise and instrument complexity
  • Mobile-only - no desktop version
  • No pricing figures on the landing page
  • Generated vocals are still the obvious tell in AI music
  • Vendor-granted ownership does not settle what the model trained on
CompanyChord AILacuna

Prices come from each vendor's pricing page, last checked 20260826. Check the vendor before you buy.

FAQ

Questions people ask

Is Chord AI better than Lacuna?

In our reviews Chord AI scores 3.4 and Lacuna scores 3.9. The better pick depends on the job. Chord AI: Point your phone at any song - AI names the chords, tracks the beat, transcribes the lyrics with OpenAI's Whisper, and splits the audio into four exportable stems. Lacuna: Full songs in under 30 seconds, plus stem separation and a MIDI editor.

Which is cheaper, Chord AI or Lacuna?

Chord AI: free. Lacuna: free.

Do Chord AI and Lacuna have free plans?

Yes, both have a free plan.

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