SFX Engine vs Stivio

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 Stivio
Detail	SFX Engine	Stivio
What it does	AI sound effect generator that creates royalty-free SFX from text descriptions in seconds	Turn any photo into an HD video with AI
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Paid	Not given
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: 10 credits on signup (one 5-second video). Pro: $19 one-time for 160 credits (up to 16 videos at 5 seconds each). Team: $59 one-time for 640 credits (up to 64 videos at 5 seconds each). Video generation costs vary by model: standard models (Kling, Wan, MiniMax) start at 10 credits for 5 second
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	Upload photos (PNG, JPEG, WebP up to 10 MB) Six AI video models (Kling, Seedance, Wan, MiniMax) Generation in 1-5 minutes No watermark on paid plans Auto-refund failed generations
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	Six leading AI video models in one platform with one-click switching No editing skills or software required Commercial use rights on paid plans First video completely free after sign-in One-time purchases with non-expiring credits
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)	39 no change since last check	25 no change since last check
Trust Flow (Majestic)	26	21
Citation Flow (Majestic)	42	30
Referring domains (Majestic)	850	133

4 details filled in for both companies.

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