AISFX vs Flux3Max.io

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

AISFX compared with Flux3Max.io
Detail	AISFX	Flux3Max.io
What it does	Transform text descriptions into professional-quality sound effects using AI	AI video generator that creates 5-20 second videos with sound from text, photos, or keyframes
Stage	Not given	Startup
Founded	Not given	2026
Based in	Not given	US
Pricing model	Freemium	Paid
Pricing	Free: 3 sound effects once after sign-up. Pro: $9.99/month or $109/year for 110 sound effects monthly. Ultimate: $24.99/month or $279/year for 300 sound effects monthly. One credit generates one 2–10 second sound effect. Unused monthly credits do not roll over.	Pay per second with one-time credit packs: Starter $9.90 (1,000 credits, ~5 clips at 720p), Basic $19.90 (2,100 credits, ~11 clips), Plus $39.90 (4,400 credits, ~24 clips), Pro $79.90 (9,200 credits, ~51 clips), Studio $149.90 (18,000 credits, ~100 clips). A 5-second 720p video costs 180 credits; 10
Key features	Downloadable audio files Support for 2–10 second sound effects Cross-platform compatibility including Windows, macOS, Android, and iOS Wide variety of sound effect categories including nature, instruments, and ambient sounds Multiple browser support including Chrome, Firefox, Safari, and Edge	Text-to-video generation Image-to-video with optional last frame Up to 10 keyframes per video Generated audio synthesis 5-20 second video length 720p and 1080p resolution Multiple aspect ratios Fast generation under one minute No subscription, pay-per-second pricing Failed videos are free
What makes it different	Advanced AI transforms text descriptions into professional-grade sound effects instantly Ease of use with customization options and constant improvements Free account includes 3 credits to try the service with no payment required	Speeds up video generation to 12 seconds for a 10-second 720p clip Keyframes mode for precise story control Sound generation included with video No subscription or credit expiration Free first clip and refundable 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)	3 +1 (up) since last check	8 +5 (up) since last check
Trust Flow (Majestic)	3	1
Citation Flow (Majestic)	25	13
Referring domains (Majestic)	24	1

5 details filled in for both companies.

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