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Head-to-head · Image Upscaling Software

LetsEnhance vs ON1 Resize AI

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score LetsEnhance #5 in Image Upscaling Software 8.9/10 Free plan Free plan✓ 2 of 3 features Visit LetsEnhance
ON1 Resize AI #21 in Image Upscaling Software 7.3/10 Paid ✓ 2 of 3 features Visit ON1

LetsEnhance leads on 1 check, ON1 Resize AI on 1, and 2 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreLetsEnhance · 8.9/10
  • Free planonly LetsEnhance

LetsEnhance scores higher on our rubric for image upscaling software: 8.9 against 7.3 out of 10; our editors rank them #5 and #21.

LetsEnhance offers free plan; ON1 Resize AI doesn't. On upscaling method, ON1 Resize AI gives you Both where LetsEnhance offers Ai. ON1 Resize AI offers desktop app; LetsEnhance doesn't.

LetsEnhance is the better fit for high-resolution commercial image processing. ON1 Resize AI is the better fit for print-focused photographers.

  • LetsEnhance fits best

    High-resolution commercial image processing

  • ON1 Resize AI fits best

    Print-focused photographers

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.

Side by side

Feature LetsEnhance 8.9/10 Visit ↗ ON1 Resize AI 7.3/10 Visit ↗
At a glance
Editor score 8.9 7.3
Ranking #5 in Image Upscaling Software #21 in Image Upscaling Software
Best for High-resolution commercial image processing Print-focused photographers
Pricing model Free plan + paid Paid
Starting price $9/mo —
Free plan ✓ (best) —
Free trial — —
Deployment Cloud Desktop
Platforms Web Windows, macOS
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features LetsEnhance 2/3 · ON1 Resize AI 2/3
Batch processing ✓ ✓
API access ✓ (best) Not checked yet
Desktop app — ✓ (best)
Specs
Upscaling method Ai Both
Maximum scale Custom Custom
Input formats JPG, PNG, WebP RAW, PSD, PSB, TIFF, JPG, PNG, HEIC
Our review
Pros
  • Upscales from 2x to 16x with outputs up to 512 megapixels
  • Specialized models cover portraits, products, text, art, and old photos
  • Batch processing, print preparation, and API access support larger workflows
  • Combines AI upscaling with Genuine Fractals interpolation
  • Includes batch export, tiling, margins, soft proofing, and print presets
  • Supports Photoshop, Lightroom Classic, Capture One, and other hosts
Cons
  • Free outputs include a watermark
  • Paid usage is credit-based rather than unlimited
  • API access runs through the separate Claid.ai platform
  • Paid software with no free plan
  • Runs on Windows and macOS desktop systems
  • Photo RAW MAX may add apps beyond resizing needs
Our verdict

LetsEnhance is a web-based AI image upscaling and enhancement service for photographers, artists, e-commerce teams, print businesses, and other users who need larger or clearer images. It supports JPG, PNG, and WebP inputs, with…

Read the review →

ON1 Resize AI is desktop photo enlargement software for photographers, designers, and print-focused creative professionals. It combines AI-powered photo upscaling with Genuine Fractals interpolation, including a Diffusion-based Highest…

Read the review →
  1. LetsEnhanceImage Upscaling Software 8.9Free plan
  2. ON1 Resize AIImage Upscaling Software 7.3Paid

Strengths and trade-offs

  • LetsEnhance — where it wins

    • Upscales from 2x to 16x with outputs up to 512 megapixels
    • Specialized models cover portraits, products, text, art, and old photos
    • Batch processing, print preparation, and API access support larger workflows

    Where it doesn't

    • Free outputs include a watermark
    • Paid usage is credit-based rather than unlimited
    • API access runs through the separate Claid.ai platform
  • ON1 Resize AI — where it wins

    • Combines AI upscaling with Genuine Fractals interpolation
    • Includes batch export, tiling, margins, soft proofing, and print presets
    • Supports Photoshop, Lightroom Classic, Capture One, and other hosts

    Where it doesn't

    • Paid software with no free plan
    • Runs on Windows and macOS desktop systems
    • Photo RAW MAX may add apps beyond resizing needs
  • LetsEnhance8.9/10 · Free plan

    A flexible AI upscaler for commercial images, print preparation, and batch workflows.

    Visit LetsEnhanceFull verdict →
  • ON1 Resize AI7.3/10 · Paid

    A print-focused desktop enlarger with AI, Genuine Fractals, batch tools, and creative-workflow plugins.

    Visit ON1Full verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update