AI Gazou® vs SFX Engine

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

AI Gazou® compared with SFX Engine
Detail	AI Gazou®	SFX Engine
What it does	Free AI image generation from Japanese text and reference images	AI sound effect generator that creates royalty-free SFX from text descriptions in seconds
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free	Paid
Pricing	Free trial with generated credits upon registration; credit requirements vary by model, resolution and quality settings, visible before generation.	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
Key features	Japanese language prompts for image generation Multiple AI models including GPT Image and Nano Banana Adjustable aspect ratios and composition settings Reference image upload for style and composition guidance Prompt gallery with examples to learn from Customizable resolution and quality settings Image history and download functionality Background removal tool	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
What makes it different	Japanese-language prompt support eliminates need for English translation Iterative refinement workflow allows gradual adjustment of composition, color and style Gallery of example prompts helps users learn effective prompt writing without starting from scratch Credit system shows generation cost before processing, with automatic refund on failed attempts	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
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)	8 +1 (up) since last check	40 +1 (up) since last check
Trust Flow (Majestic)	21	26
Citation Flow (Majestic)	18	42
Referring domains (Majestic)	43	850

5 details filled in for both companies.

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