SFX Engine vs FreeMusicGen

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

SFX Engine compared with FreeMusicGen
Detail	SFX Engine	FreeMusicGen
What it does	AI sound effect generator that creates royalty-free SFX from text descriptions in seconds	AI-powered music generator that creates personalized music with lyrics or instrumentals from text input
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	US
Pricing model	Paid	Freemium
Pricing	Starter: $10/month or $8/month billed yearly for 500 credits. Creator: $25/month (50% off first month) or $20/month billed yearly for 4,000 credits. Pro: $90/month (50% off first month) or $72/month billed yearly for 15,000 credits. Each sound effect costs 3 credits. Browsing and downloading from th	Free: 1 credit per day, 2 songs/day, V1.0 model only. Basic Plan: $9.70/month (annually $116.00 USD), 150 credits/month, 300 songs/month, V2.0 and V3.0 models. Premium Plan: $16.00/month (annually $192.00 USD), 500 credits/month, 1000 songs/month, V2.0 and V3.0 models, up to 3 simultaneous users.
Key features	AI sound effect generation from text descriptions Sound effects up to 47 seconds long Background music creation DJ transition maker Stem splitter for music Royalty-free commercial license included Free public library of pre-made sounds API access on all plans Voiceover generation	AI music generation from text input Custom lyrics creation with AI Multiple music styles and genres (40+) Vocal and background separation Music extension and editing Audio to MIDI conversion Music video generation with lyrics Commercial licensing for generated music MP3 and WAV format downloads Watermark-free video export
What makes it different	Generated sound effects are royalty-free for commercial use without licensing fees Sounds created from text descriptions are unique to your project Generate sounds in 5-15 seconds typically Supports diverse use cases including games, video, podcasts and music production Cancel anytime with no long-term commitment	Create professional-quality music in under 3 minutes Unlimited creative possibilities with 40+ music styles and genres Free access to core music generation features Complete creative control with customizable parameters
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 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	26	1
Citation Flow (Majestic)	42	25
Referring domains (Majestic)	850	26

5 details filled in for both companies.

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