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Happy Shrimp vs ImgExtender

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

Happy Shrimp compared with ImgExtender
DetailHappy Shrimp logo Happy ShrimpImgExtender logo ImgExtender
What it doesTurn one line into a complete song with lyrics, vocals and arrangement Expand photos without cropping or stretching
StageMVP Not given
Founded2026 Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree tier available. Paid plans: Basic at $14.90/month (1,000 credits/month) and Premium at $32.90/month (3,000 credits/month). Save up to 51% with yearly billing. Free: 10 credits (2 generations). Pro: $9.99/month ($119.88 yearly, 2,400 credits/year). Max: $29.99/month ($359.88 yearly, 9,600 credits/year). Each generation costs 5 credits. Free and Pro results are watermark-free for Pro and Max subscribers; free tier results are watermarked.
Key features
  • Text to full song generation from mood, memory or story
  • Smart lyrics generation and optimization in Chinese or English
  • Reference audio for style transfer
  • Style transfer to reimagine audio in new genres
  • Music recipes showing prompts behind each song
  • Scene presets for moods like late-night emo, workout, sleep, coffee-afternoon and focus
  • Community plaza to publish, discover and engage with AI-generated music
  • Extend music seamlessly up to 8 minutes
  • WAV export for high-quality lossless audio
  • Vocal removal with 2-stem or multi-stem splitting
  • Generate new canvas space around images in square, portrait, or landscape ratios
  • Position subject within destination frame before generation
  • Review generated space on comparison canvas before download
  • No prompts required
  • Browser-based editor with no software installation
  • Private uploads and results by default
  • Watermark-free results on Pro and Max plans
  • Commercial use rights on paid subscriptions
  • Support for JPG, PNG, and WebP formats up to 10 MB
  • Same professional image-extension model across all plans
What makes it different
  • End-to-end full-track generation planning lyrics, melody, arrangement and vocals together in one pass
  • Deep understanding of both professional music terminology and everyday language
  • Strong control over vocal gender, singing style, key, BPM, instrumentation and emotional progression
  • Commercial licensing available with credits-based usage system
  • No complex prompts or AI settings required—just set the frame and position the subject
  • Designed specifically for image extension without upscaling or cropping
  • Full control over composition and subject placement before generation
  • One image adapted for multiple layouts and formats simultaneously
  • Private by default with automatic deletion after 7 days
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)40 −1 (down) since last check12 −1 (down) since last check
Trust Flow (Majestic)194
Citation Flow (Majestic)3318
Referring domains (Majestic)14428

5 details filled in for both companies.

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