Upscayl vs Kling AI

A 2026 side-by-side comparison of Upscayl and Kling AI — pricing, key features, platforms, API access, and the trade-offs of each, based on data collected from their official sites.

Tagline

The #1 Free and Open Source AI Image Upscaler for Linux, MacOS, and Windows

Create high-quality AI videos and images in one studio

Category

Pricing

Freemium
Freemium

Rating

0.0 (0)
0.0 (0)

Platforms

LinuxmacOSWindowsWeb
Web

API

No
No

Open source

Yes
No

Description

Upscayl is a powerful AI image upscaler designed to enhance blurry or pixelated photos into clear, high-resolution images. It offers a completely free, open-source desktop application that works offline on Linux, MacOS, and Windows, as well as a cloud-based service that runs on any device without requiring dedicated graphics hardware.

Kling AI is a next-generation platform for generating high-quality AI videos and images. It enables creators to transform text, images, and reference content into multimodal creative outputs within a single studio environment, leveraging state-of-the-art generative AI methods.

Key features

  • AI Image Upscaling
  • Up to 16x Resolution Enhancement
  • Offline Local Processing
  • Multiple AI Model Styles
  • Custom Model Support
  • Cloud-based Processing
  • Text-to-Image Generation
  • Face Enhancement
  • Device-agnostic Cloud Access
  • Zero Hardware Constraints on Cloud
  • AI Video Generator
  • AI Image Generator
  • AI Canvas
  • Multimodal creative content generation
  • Text-to-video generation
  • Image-to-video generation
  • Reference-based video and image generation
  • Web-based creation studio

Pros

  • The desktop application is completely free, open-source, and yours forever.
  • Desktop processing is done locally on your machine, eliminating the need for an active internet connection.
  • Upscayl is cross-platform, natively supporting Linux, MacOS, and Windows.
  • Enhances images by up to 16x resolution with advanced AI quality preservation.
  • Uploaded images are not used to train AI models, and users retain full ownership of their content.
  • Allows deep customization, including the ability to add and use your own custom AI models.
  • Upscayl Cloud does the processing heavy lifting without requiring local graphics cards or powerful hardware.
  • Cloud subscription provides additional features like face enhancement and text-to-image generation.
  • Features an AI Video Generator to produce high-quality AI-generated videos.
  • Includes an AI Image Generator for creating creative and imaginative images.
  • Provides an interactive AI Canvas to facilitate design and generation processes.
  • Supports turning simple text inputs into multimodal creative content within one studio.
  • Enables the use of image inputs as the basis for further AI generation.
  • Accepts external reference materials to guide creative outputs.
  • Generates imaginative assets using state-of-the-art generative AI methodologies.
  • Offers direct user support through a dedicated email channel (support@klingai.com).

Cons

  • If you cancel your plan, unused subscription credits do not roll over and your history is deleted after 1 month.
  • Unlike the direct download, the Mac App Store version of the software is not free.
  • Accessing the free trial of the Cloud version requires submitting a formal trial application.
  • No public API details or documentation are explicitly confirmed or disclosed in the provided content.
  • Subscription payments are generally non-refundable unless technical errors or duplicate charges are verified.
  • Detailed pricing subscription tiers are not disclosed directly in the text of the pricing pages.
  • No public API documentation or developer integrations are referenced in the provided site content.
  • No mobile application (native iOS or Android) is listed or advertised on the platform.
  • No offline, downloadable desktop clients for Windows, macOS, or Linux are listed.
  • The underlying source code is proprietary, with no open-source repository or license listed.
  • No specific security certifications (e.g., SOC2, ISO) or compliance details are mentioned in the crawled text.

Pricing plans

Not disclosed
Not disclosed

Which one should you pick?

  • Choose Upscayl if you need AI Image Upscaling.
  • Choose Kling AI if you need AI Video Generator.
  • On budget: Upscayl is freemium, Kling AI is freemium.