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Lacuna vs Coool AI

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Lacuna compared with Coool AI
DetailLacuna logo LacunaCoool AI logo Coool AI
What it doesAI song generator that turns ideas or lyrics into complete songs with vocals, then lets you remix, extend, split stems, and master on one canvas Visual prompt search engine and remixable gallery for AI image and video creators
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree: 120 credits per month, no card required. Basic: $114/year (or $9.50/month), 2,500 monthly credits. Pro: $294/year (or $24.50/month), 7,500 monthly credits, includes downloadable license PDF. Ultra: $594/year (or $49.50/month), 25,000 monthly credits, includes downloadable license PDF and unlim Free plan with 20 trial credits; Starter $9.9/mo (500 credits); Pro $19.9/mo (1,200 credits); Max $49.9/mo (4,000 credits); yearly subscription 32% off; one-time credit packs available
Key features
  • Generate complete songs with AI vocals, lyrics, melody, and instrumentation in any genre
  • Multiple AI models: Aether (wide styles), Reverie (lyrics sung exactly as written), Echo (structured songs), Cadence (melody-based)
  • Remix, extend, and rewrite specific sections while keeping lyrics time-aligned
  • Split tracks into 2, 4, or 6 stems (vocals, drums, bass, instruments)
  • AI mastering on the same canvas with reference sound matching
  • Train and use your own singing voice on new songs or swap onto existing tracks
  • Hum a melody or upload MIDI file to build a full song around it
  • Add instrumentation to a vocal or vocals to a beat
  • Support for 10+ vocal languages with Reverie model
  • Commercial license included on all paid plans; Pro and Ultra include downloadable license certificate
  • Browse curated image and video gallery across multiple categories
  • Remix and regenerate from curated prompts
  • Support for multiple AI models including GPT Image, Kling, Midjourney, Runway, and others
  • Up to 8K resolution for Pro and Max plans
  • Parallel generation capability, up to 6 simultaneous generations
  • Commercial use included on paid plans
  • Shareable boards for collaboration
  • Credit-based pricing with subscription and one-time options
  • Private boards for personal creations
  • Priority support on Max plan
What makes it different
  • Can edit specific sections on the waveform without regenerating the entire song
  • Available in 9 languages for global audience
  • Works for producers, songwriters, content creators, and independent artists without requiring music knowledge
  • Structured prompts designed for immediate remixing and reuse
  • Daily Trending and editor-curated picks keep inspiration current
  • Seamless workflow from discovery to generation in one interface
  • Built for daily creators focused on speed and focus
  • Prompt discovery and remix workstation designed for daily habit
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)30 +1 (up) since last check1 −1 (down) since last check
Trust Flow (Majestic)151
Citation Flow (Majestic)3517
Referring domains (Majestic)19114

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