SFX Engine vs Gangnam Style AI Video Generator

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 Gangnam Style AI Video Generator
Detail	SFX Engine	Gangnam Style AI Video Generator
What it does	AI sound effect generator that creates royalty-free SFX from text descriptions in seconds	Turn three photos into a 19-second Gangnam Style AI video of you and two friends
Stage	Not given	MVP
Founded	Not given	2026
Based in	Not given	HK
Pricing model	Paid	Paid
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	Standard 480p: 100 credits ($9.99 for single pack, $19.98 for 210 credits, $39.96 for 440 credits); HD 720p: 220 credits. No subscription, no free tier.
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	Generates 19-second landscape video (16:9 format) Accepts three photos (separate or one group photo) City street setting with night lighting Individual solo close-ups for each person Timed to song's 132 BPM beat No prompt required Browser-based, no app installation Video comes without audio English and Spanish language support
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	Built specifically for one trend with no customization needed One-time credit purchase with no subscription Automatic refund if video render fails Photos deleted after 7 days, never used for training
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	2 +2 (up) since last check
Trust Flow (Majestic)	26	0
Citation Flow (Majestic)	42	0
Referring domains (Majestic)	850	0

5 details filled in for both companies.

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