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Lacuna vs GreenOnion

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 GreenOnion
DetailLacuna logo LacunaGreenOnion logo GreenOnion
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 AI product image generator that turns one phone photo into complete ecommerce image sets
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Paid
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 Creator: $19/month with 60 credits (30-60 images); Professional: $49/month with 180 credits (90-180 images); Enterprise: $149/month with 600 credits (300-600 images). Images cost 1 credit for 2K or 2 credits for 4K.
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
  • Amazon listing images from one phone photo
  • Amazon A+ Content generator with hero images, banners, and brand story modules
  • Etsy product images with handmade-style feel
  • Shopify product images matching DTC brand style
  • AI fashion model photography from one garment photo
  • AI product photography with custom backgrounds and lifestyle scenes
  • Image text and headlines written automatically
  • Translate product images into 15 marketplace languages
  • AI generates high-converting product images in about 60 seconds
  • Create AI product videos from product photos
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
  • No prompts or design skills required—upload a photo and get complete image sets instantly
  • Generates complete platform-optimized image sets in about 60 seconds from one photo
  • AI-generated images are production-ready with automatic copy, headlines, and layout optimization
  • Supports 20+ countries and 15 marketplace languages with bulk translation of product images
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 check43 −1 (down) since last check
Trust Flow (Majestic)153
Citation Flow (Majestic)3525
Referring domains (Majestic)19145

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