Upscayl vs DxO
A detailed comparison to help you choose between Upscayl and DxO.
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Verdict: DxO wins
DxO scores 4.3/5, edging out Upscayl at 4.1/5. Raw-shooting photographers who want maximum measurable image quality from their files and prefer a one-time licence over an Adobe-style subscription.
Upscayl Free and open-source AI image upscaler | DxO Photo editing software | |
|---|---|---|
| Rating | 4.1 (1 review) | 4.3 (1 review) |
| Pricing Model | free | free |
| Starting Price | Free | Free |
| Best For | Anyone with a GPU and privacy constraints who needs to enlarge photos or artwork in volume without paying per image. | Raw-shooting photographers who want maximum measurable image quality from their files and prefer a one-time licence over an Adobe-style subscription. |
| Free Tier | ||
| API Access | ||
| Team Features | ||
| Open Source | ||
| Tags | open sourcefree tier | — |
| Visit Upscayl → |
Upscayl
Pros
- + Completely free with no watermark, no account and no per-image metering — the price is $0 in every sense
- + Runs fully offline on your own GPU; my portrait and landscape test images never left the machine
- + Multiple bundled models (Ultrasharp, Ultramix, High Fidelity, Remacri, digital-art variants) plus a community custom-model repository let you tune output per image type
- + Batch processing and configurable scale factors made a folder of images a single unattended run in my test
- + AGPL-3.0 licensed with an active GitHub project — 50,000+ stars, 29 releases, first commit July 2022
Cons
- - Requires a Vulkan-capable GPU; on a weak laptop renders were slow or impractical, with no cloud fallback
- - Interpolates rather than generates: no believable new facial detail at large scale factors, unlike diffusion upscalers
- - Small text in screenshots gained pixels but not legibility — a category limit that surprised some of my test cases
- - Desktop-only install of several hundred megabytes; no API, no watched folders, no scripting surface
- - Two-person maintainer team: no support contract, and signed-build availability varies by platform
DxO
Pros
- + DeepPRIME XD3 denoise held ISO 12800 X-T5 files together with real detail left in my testing — the strongest raw noise reduction I have measured in this class
- + Perpetual licence at $249.99 for PhotoLab 10 Elite with $129.99 upgrades covering two major versions, so skipping a release keeps upgrade pricing
- + DxO Modules lens/camera profiles visibly fix distortion, CA and corner softness that generic corrections leave behind — confirmed by toggling them off on 16-35mm files
- + Depth Masks feathered cleanly across a layered landscape in my test, and per-person AI masks lifted faces in a group portrait without manual painting
- + AI Dust Removal at raw level cleared sensor spots in one pass that I would otherwise have cloned by hand; open file system keeps originals in ordinary folders
Cons
- - Linear DNG output from PureRAW runs 3-4x the original raw size, which compounds storage costs fast on big shoots
- - No layers, compositing, generative editing or video — it is a raw specialist, not a creative suite
- - Masking options (AI, Depth, U Point, Control Brush, elliptical points) now stack up; complex edges like branches against sky still needed manual refinement in my testing
- - Buying the family (PhotoLab 10 + PureRAW 6 + Nik 9) runs several hundred dollars new with separate annual upgrade cycles
- - No cloud sync, mobile app or web galleries; PhotoLibrary is far behind Lightroom for high-volume culling and metadata stays desktop-side
Frequently Asked Questions
Which is better, Upscayl or DxO?▼
DxO scores higher at 4.3/5 vs 4.1/5 for Upscayl, making it the better-rated option in our comparison.
What is the difference between Upscayl and DxO?▼
Upscayl: Upscayl is a free, open-source app for Linux, macOS and Windows that enlarges images with AI while keeping them sharp. It runs entirely on your own machine. DxO: DxO makes photo editing software including PhotoLab, PureRAW and the Nik Collection, known for its lens corrections and noise reduction.
Is Upscayl or DxO more affordable?▼
Upscayl starts at €0/mo, DxO pricing varies. Check the comparison table above for current pricing.
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