Happy Shrimp vs MelodyWiz

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 MelodyWiz
Detail	Happy Shrimp	MelodyWiz
What it does	Turn one line into a complete song with lyrics, vocals and arrangement	AI music transcription: convert audio to MIDI and sheet music, scan scores, detect song keys
Stage	MVP	Not given
Founded	2026	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free 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: 5 transcription jobs daily. Downloads are one-time purchases: up to 2 pages $2.99, 3–9 pages $5.99, 10+ pages $9.99 for MusicXML + MIDI; Rehearsal Pack with practice MP3s and slow mixes $3 more. Credit packs: $9 unlocks 4 pieces, $19 unlocks 10. Practice Passes: $9.99 for 30 days or $29 for 90
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	Transcribe audio files (MP3, WAV, FLAC, OGG) to MIDI and sheet music Scan sheet music PDFs and photos into editable MusicXML Detect song key, Camelot code and BPM Browser preview with highlighted notes before downloading Note-matching exercises with microphone or keyboard input Harmonic-ghost filter to remove phantom octave notes from transcription Quality metrics displayed on every transcription job
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	Tuned transcription engine with harmonic-ghost filter, not an API wrapper Honest quality metrics on every job showing notes detected and ghosts filtered Free daily use with no account required One-time payments per piece, no subscription required Professional notation engraving and MusicXML output for editing in music software
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	40 −1 (down) since last check	13 no change since last check
Trust Flow (Majestic)	19	0
Citation Flow (Majestic)	33	13
Referring domains (Majestic)	144	1

5 details filled in for both companies.

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