Best UpscaleAPI Alternatives in 2026
The top UpscaleAPI alternatives are NextGenUp, Real-ESRGAN and Adima Image Upscaler Pro: 15 AI image upscalers our editors would look at instead of UpscaleAPI, in our ranking order.
UpscaleAPI: A focused upscaling API with 2×–8× scaling, batch processing, and no free plan. Where it falls short: no free plan for testing or occasional use.
Switching from UpscaleAPI? For most ai image upscalers buyers the best UpscaleAPI alternative is NextGenUp, built for free offline all-in-one upscaling. On a budget, Adima Image Upscaler Pro starts at $7.99/mo. Adima Image Upscaler Pro offers the most maximum upscale (16 x).
Why People Look for an UpscaleAPI Alternative
- No free plan for testing or occasional use
- Prepaid credit packs require upfront purchase
- Plan pricing is not shown by tier
- No free plan — 12 of the alternatives below have it
- Maximum upscale: 8 x — up to 16 x with Adima Image Upscaler Pro
Quick Picks by What You Need
- Best overallNextGenUp9.4
Free offline all-in-one upscaling
Visit NextGenUp - Lowest priceAdima Image Upscaler Pro9.0
Paid plans from $7.99/mo
Visit Adima Image Upscaler Pro - Best free optionNextGenUp9.4
Has a free plan (UpscaleAPI has none)
Visit NextGenUp - Most maximum upscaleAdima Image Upscaler Pro9.0
16 x
Visit Adima Image Upscaler Pro
All 15 UpscaleAPI Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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Best forFree offline all-in-one upscaling
- Better than UpscaleAPI:
- Free plan
- Editor score 9.4 vs 6.6
A broad, free offline toolkit for image, video, and restoration work.
- Video upscaling
- Desktop app
9.4/10★★★★★Visit NextGenUp -
Best forOpen-source technical workflows
- Better than UpscaleAPI:
- Free plan
- Editor score 9.2 vs 6.6
A flexible open-source upscaler for technical users who need local image and video workflows.
- Desktop app
9.2/10★★★★★Visit Real-ESRGAN -
Best forPower users needing 16× upscaling
- Better than UpscaleAPI:
- Free plan
- Maximum upscale: 16 x vs 8 x
- Editor score 9.0 vs 6.6
A local-first upscaler with 16× enlargement, batch folders, and specialized AI models.
- Desktop app
9.0/10★★★★☆Visit Adima AI -
Best forLow-cost web image and video work
- Better than UpscaleAPI:
- Free plan
- Editor score 8.8 vs 6.6
A low-cost web upscaler with broad image, SVG, batch, restoration, and video tools.
- Video upscaling
8.8/10★★★★☆Visit AI Upscale -
Best forAPI-enabled web and mobile workflows
- Better than UpscaleAPI:
- Free plan
- Editor score 8.7 vs 6.6
A flexible AI upscaler for teams needing bulk processing and API access.
- API access
8.7/10★★★★☆Visit Upscale.media -
Best forAffordable cross-platform upscaling
- Better than UpscaleAPI:
- Free plan
- Editor score 8.6 vs 6.6
Affordable AI upscaling with offline processing, 16× enlargement, and paid batch tools.
- Desktop app
- API access
8.6/10★★★★☆Visit Bigjpg -
Best forProfessional image enhancement batches
- Better than UpscaleAPI:
- Free plan
- Editor score 8.5 vs 6.6
A broad AI enhancement toolkit for professional image batches and print-ready output.
- API access
8.5/10★★★★☆Visit LetsEnhance -
Best forOpen-source desktop and API users
- Better than UpscaleAPI:
- Free plan
- Editor score 8.4 vs 6.6
A broad upscaler for open-source desktop users, with credit-based Cloud plans.
- Desktop app
- API access
8.4/10★★★★☆Visit Upscayl -
Best forOffline image and video enhancement
- Better than UpscaleAPI:
- Free plan
- Editor score 8.3 vs 6.6
A flexible offline upscaler for image and video workflows on Windows, macOS, and iOS.
- Video upscaling
- Desktop app
8.3/10★★★★☆Visit Upscal -
Best forDesktop users needing extreme enlargement
- Better than UpscaleAPI:
- Editor score 8.2 vs 6.6
A flexible upscaler for large enlargements, batch work, and local desktop processing.
- Desktop app
- API access
8.2/10★★★★☆Visit VanceAI -
Best forAdobe-oriented professional workflows
- Better than UpscaleAPI:
- Editor score 8.1 vs 6.6
A professional upscaler with deep Adobe workflow support and no free plan.
- Desktop app
- API access
8.1/10★★★★☆Try Topaz Gigapixel -
Best forPrint-focused photography professionals
- Better than UpscaleAPI:
- Editor score 8.0 vs 6.6
A print-focused desktop upscaler with batch tools, plugins, and specialized output controls.
- Desktop app
8.0/10★★★★☆Visit ON1 -
Best forAPI-first creative upscaling
- Better than UpscaleAPI:
- Free plan
- Editor score 7.9 vs 6.6
A flexible AI upscaler for creators and API workflows, with paid plans starting at $15 monthly.
- API access
7.9/10★★★★☆Visit Upsampler -
Best forWeb users enhancing images and video
- Better than UpscaleAPI:
- Free plan
- Editor score 7.8 vs 6.6
A web-based enhancer with broad image tools, batch processing, and 4K video support.
- Video upscaling
7.8/10★★★★☆Visit UpscaleAI -
Best forFree Windows media upscaling
- Better than UpscaleAPI:
- Free plan
- Editor score 7.7 vs 6.6
A capable free Windows upscaler for images, animations, and videos.
- Desktop app
7.7/10★★★★☆Visit site
UpscaleAPI Alternatives: Common Questions
What is the best alternative to UpscaleAPI?
NextGenUp: #1 in our AI Image Upscalers ranking, with an editor score of 9.4 out of 10. A broad, free offline toolkit for image, video, and restoration work.
Is there a free alternative to UpscaleAPI?
Yes. NextGenUp, Real-ESRGAN, Adima Image Upscaler Pro, AI Upscale and Upscale.media have a free plan or a free tier (12 of the 15 alternatives on this page).
What is the cheapest paid alternative to UpscaleAPI?
Of the alternatives here that publish a price, Adima Image Upscaler Pro starts lowest, at $7.99/mo.
Why do people look for UpscaleAPI alternatives?
No free plan for testing or occasional use; Prepaid credit packs require upfront purchase; Plan pricing is not shown by tier.
Which UpscaleAPI alternative has the most maximum upscale?
Adima Image Upscaler Pro, with 16 x.
How do I switch from UpscaleAPI?
Export your data from UpscaleAPI (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel UpscaleAPI.
How to Switch from UpscaleAPI
- Export your data from UpscaleAPI (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel UpscaleAPI.
UpscaleAPI vs Each Alternative
| # | Tool | Free plan | Paid from | Batch processing | API access | Desktop app | Score |
|---|---|---|---|---|---|---|---|
| 26 | UpscaleAPI | No | Yes | Yes | 6.6 | ||
| 1 | NextGenUp | Yes | Free | Yes | Yes | 9.4 | |
| 2 | Real-ESRGAN | Yes | Free | Yes | Yes | 9.2 | |
| 3 | Adima Image Upscaler Pro | Yes | $7.99/mo | Yes | Yes | 9.0 | |
| 4 | AI Upscale | Yes | Yes | No | 8.8 | ||
| 5 | Upscale.media | Yes | $69.99/yr | Yes | Yes | No | 8.7 |
| 6 | Bigjpg | Yes | $6 one-time | Yes | Yes | Yes | 8.6 |
| 7 | LetsEnhance | Yes | $9/mo | Yes | Yes | No | 8.5 |
| 8 | Upscayl | Yes | $24.99/mo | Yes | Yes | Yes | 8.4 |
| 9 | Upscal | Yes | Yes | No | Yes | 8.3 | |
| 10 | VanceAI Image Upscaler | No | $99.90/yr | Yes | Yes | Yes | 8.2 |
| 11 | Topaz Gigapixel | No | $12/mo | Yes | Yes | Yes | 8.1 |
| 12 | ON1 Resize AI | No | Yes | Yes | 8.0 | ||
| 13 | Upsampler | Yes | $15/mo | Yes | Yes | No | 7.9 |
| 14 | UpscaleAI | Yes | $95.90/yr | Yes | 7.8 | ||
| 15 | Waifu2x-Extension-GUI | Yes | Yes | Yes | 7.7 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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