SFX Engine vs AI Video Detector

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 AI Video Detector
Detail	SFX Engine	AI Video Detector
What it does	AI sound effect generator that creates royalty-free SFX from text descriptions in seconds	Check if a video may be AI-generated or manipulated from a social link or upload
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
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 daily check included. Single report unlock: $2.99 USD once per eligible report. Starter Pack: $9 for 20 credits (valid 12 months). Pro Monthly: $29.99/month with 100 monthly credits. Pro Annual: $240/year (equivalent to $20/month) with 100 monthly credits. 100-credit top-up: $29 once (valid 12
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	Check public social video links from YouTube, TikTok, Instagram, and X / Twitter Upload original video files for analysis Visual signal detection including frame analysis and compression anomalies Movement and temporal consistency checking Audio-video consistency analysis Likelihood and confidence scoring Detailed evidence reports with limitations PDF export of reports Stage-based progress tracking during analysis
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	Provides evidence-based screening reports rather than simple yes-or-no labels Clear failure states for inaccessible videos instead of misleading scores Pay-as-you-go pricing without required subscription No credit charge for failed checks Explicit limitations and next steps guidance in every report
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	27 +1 (up) since last check
Trust Flow (Majestic)	26	12
Citation Flow (Majestic)	42	25
Referring domains (Majestic)	850	31

5 details filled in for both companies.

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