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

Upscayl
The #1 Free and Open Source AI Image Upscaler for Linux, MacOS, and Windows
Adobe Firefly
Commercially safe generative AI for creatives
Tagline
The #1 Free and Open Source AI Image Upscaler for Linux, MacOS, and Windows
Commercially safe generative AI for creatives
Pricing
Rating
Platforms
API
Open source
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.
Firefly powers text-to-image, generative fill, and design workflows across the Adobe suite.
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
- Style presets
- Layer output
- Vector export
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.
- Trained on licensed content
- Safe for commercial use
- Deep Photoshop and Illustrator integration
- Generative Fill and Expand
- Text effects and vector generation
- Transparency on training data
- Enterprise-grade support
- Included with Creative Cloud
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.
- Requires Creative Cloud subscription
- Image quality behind Midjourney
- Limited style variety
- Slower generation
- Conservative content policies
- Monthly generation credit cap
- No fine-tuning
- Steeper UI for beginners
Pricing plans
Which one should you pick?
- Choose Upscayl if you need AI Image Upscaling.
- Choose Adobe Firefly if you need Style presets and API access.
- On budget: Upscayl is freemium, Adobe Firefly is freemium.