SFX Engine vs Listnr

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 Listnr
Detail	SFX Engine	Listnr
What it does	AI sound effect generator that creates royalty-free SFX from text descriptions in seconds	AI voice generator for natural text to speech, voice cloning, and expressive audio
Stage	Not given	Established
Founded	Not given	2020
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 plan includes 1,000 credits to start. Individual plan $19/month (billed $190 annually, 20,000 credits/month). Solo plan $39/month (billed $390 annually, 50,000 credits/month). Agency plan $99/month (billed $990 annually, 250,000 credits/month). Yearly plans include 2 months free.
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	1000+ AI voices across 142+ languages and accents Text-to-speech with natural speech synthesis Browser-based studio with no installation required Commercial rights on all paid plans
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	Ultra-realistic AI voices powered by state-of-the-art neural TTS technology Full commercial rights included on paid plans with no royalties Generate voiceovers in seconds instead of hours Trusted by 3.5 million users across 150+ countries Works with all major video editing 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 (up) since last check	63 +1 (up) since last check
Trust Flow (Majestic)	26	10
Citation Flow (Majestic)	42	44
Referring domains (Majestic)	850	1772

5 details filled in for both companies.

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