imgproxy vs Kling 4.0

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

imgproxy compared with Kling 4.0
Detail	imgproxy	Kling 4.0
What it does	Fast and secure standalone server for resizing and converting remote images	AI video generator that creates realistic videos up to 30 seconds from text or images with native 4K resolution and synchronized audio
Stage	Established	Not given
Founded	2017	Not given
Based in	US	Not given
Pricing model	Freemium	Freemium
Pricing	Free: Open source version. Pro: from $49/month (16 workers) or $499/year (16 workers), 2 months free with yearly plan. 14-day free trial available. Contact for Unlimited plan (256+ workers).	Mini Plan: 3,000 credits per month (yearly); Standard Plan: 6,600 credits per month (yearly); Plus Plan: 14,400 credits per month (yearly); Pro Plan: 26,000 credits per month (yearly, 65% off limited time). Credits are used per generation based on resolution, output length and audio settings.
Key features	Resize and crop images Support for multiple image formats (JPEG, PNG, WebP, AVIF, JPEG XL, GIF, etc.) Video and PDF thumbnail generation URL-based HTTP API Docker and Linux package distribution	Generate videos from text prompts up to 30 seconds with 10 keyframes Transform static images into dynamic videos with synchronized motion Generate videos in multiple resolutions up to 4K with 16:9, 9:16 and 1:1 aspect ratios Synchronized stereo audio and lip-sync for dialogue and performances Support up to 15 reference assets including images, videos and subjects Create videos in multiple visual styles including vlog, claymation, felt art and 3D cyberpunk Generate dialogue in nine languages with multiple accents and dialects Kling 4.0 Flash mode for faster iterations and frequent short-video creation Multi-character reference images and character consistency across shots Edit specific video sections, remove elements, or change visual style while preserving desired parts
What makes it different	Runs on your own infrastructure with no unclear SaaS pricing Open-source core with transparent, worker-based Pro pricing Best-in-class performance with minimal memory footprint	Up to 10 keyframes for directing character states, scene changes and emotional beats Realistic motion with synchronized stereo sound and natural facial expressions Support for 15 combined reference assets to guide consistent appearance and movement Practical workflows designed for marketing, product storytelling and content production
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	1
DR (Domain Rating by Ahrefs)	74 no change since last check	12 −1 (down) since last check
Trust Flow (Majestic)	36	23
Citation Flow (Majestic)	49	24
Referring domains (Majestic)	1906	71

5 details filled in for both companies.

More alternatives to imgproxy More alternatives to Kling 4.0