Topaz Gigapixel Alternatives (2026): Free, Web and API Upscalers Compared

The best Topaz Gigapixel alternatives in 2026 are Upscayl (free, open-source desktop app), Let's Enhance (web, from $9/month billed yearly for 100 images), Pixelcut (unlimited upscales from $8/month billed yearly), Claid.ai (API, 50 free trial credits) and AiArter (4× web upscale for 3 credits, from $12/month). Gigapixel Personal is $149 a year.

Disclosure: AiArter is our product, so read our entry with that in mind. We've tried to show where Gigapixel and others are the better pick. Every competitor price below comes from the vendor's own pricing or product page, checked in October 2026. Check current pricing before you buy.

Topaz Gigapixel alternatives compared

Here's how the options compare on price, platform and the job they do best.

Competitor prices and plan limits, taken from each vendor's pricing or product pages, were checked in October 2026. Marketplaces change their rules, so confirm the current requirements in your seller dashboard before you upload a large batch.

What does Topaz Gigapixel do well?

Gigapixel is a desktop upscaler with a wide set of models. Its product page lists Standard, High Fidelity, Low Res, Text & Shapes, Art & CG and Recover models, a Face Recovery model, and generative models including Redefine and Wonder. Topaz says it can upscale images up to 16× in pixels. All plans include unlimited cloud image rendering, with two image jobs at a time on Personal and four on Pro. There's also a Topaz Studio bundle at $33/month with $399 billed yearly.

So why look elsewhere? The common reasons: the yearly price is high for occasional use, you'd rather not install software, you need an API, or the upscale is one step in a product photo workflow that happens elsewhere.

Which Gigapixel alternative is best for each need?

1. Upscayl: the free desktop alternative

Upscayl is free, open-source software for Linux, macOS and Windows. Its site says it enhances images up to 16× and handles several images in one go. Because it runs locally, speed depends on your computer. It has fewer specialized models than Gigapixel, but for many sharp, small photos the result is good enough. A paid Upscayl Cloud version also exists; check its site for pricing.

Suits: people who want Gigapixel-style offline upscaling without a subscription.

2. Let's Enhance: the web alternative with big outputs

Let's Enhance runs in the browser and charges 1 credit per image. Starter is $9/month billed yearly ($12 monthly) for 100 credits, Pro $24 ($32) for 300 and Max $34 ($45) for 500. Maximum output is 256 megapixels on Starter, 350 on Pro and 512 on Max. Paid plans include background removal and roll unused credits over, and there's a business API.

Suits: print and large-format work where you don't want to install software. More options in our Let's Enhance alternatives guide.

3. Pixelcut: unlimited upscales on a phone or browser

Pixelcut Pro is listed at $10/month, or $8/month billed yearly, with unlimited upscales and unlimited background removal, 1,000 batch exports a month, 3 team seats and a commercial license. The free plan has limited upscales. It runs on iOS, Android and the web.

Suits: sellers who want a cheap flat plan and edit on a phone.

4. Claid.ai: upscaling at scale through an API

Claid.ai lists upscaling at 2–8 credits per operation and a free trial with 50 credits. Its Essentials plan allows up to 250 upscales a month and Pro up to 1,000 at the lowest credit cost; check Claid's pricing page for current dollar prices. It also offers background removal, AI backgrounds and other catalog tools through the same API.

Suits: stores or agencies that want images processed automatically on upload.

5. AiArter: upscale as part of a listing workflow (our product)

AiArter's AI upscaler increases resolution four times and sharpens details for 3 credits. It's built for sellers: after the upscale you can make a pure white main image (4 credits), a lifestyle scene or channel-sized versions, with the product cut out and kept as shot.

• Upscale 4×: 3 credits, about 333 upscales on the $12 Starter plan.
• AI sharpener for soft images and photo restore for old, scratched or faded prints.
• Runs in the browser; nothing to install.

Where Gigapixel beats it: Gigapixel has many models, face recovery, scale choices and local processing. AiArter has one 4× setting, no desktop app, no public API and no permanent free plan, only a 14-day trial whose output carries a small “Made with aiarter” mark.

Is Gigapixel cheaper than per-image upscalers?

It depends on volume. Gigapixel and Pixelcut charge a flat price; Let's Enhance and AiArter charge per image. Here's what a year of upscaling costs.

If you upscale thousands of images a year, Gigapixel's flat price is reasonable, especially with its model choice. AiArter's figure assumes you spend every credit on upscales; most sellers split credits across white backgrounds and scenes too.

How to choose a Topaz Gigapixel alternative

1. Decide if you need a desktop app. Offline and private: Upscayl. Browser: Let's Enhance, Pixelcut, Claid.ai or AiArter.
2. Estimate a year of volume. Under a few hundred images, per-image plans cost less than $149; above a few thousand, flat plans win.
3. Check output size. Large prints need big outputs (Let's Enhance, Gigapixel); marketplace listings usually need around 2,000 px.
4. Check commercial terms, including revenue caps and trial-use limits.
5. Test your hardest image in two or three tools and compare text, textures and edges at 100% zoom.
6. Check marketplace fit with our free Amazon image checker, and read how to make a picture higher resolution for when to reshoot instead.

Frequently asked questions

What is the best free alternative to Topaz Gigapixel?

Upscayl is the closest free alternative: open-source desktop software for Windows, macOS and Linux that upscales up to 16× and processes batches on your own computer. It has fewer models than Gigapixel but costs nothing.

How much does Topaz Gigapixel cost in 2026?

Topaz lists Gigapixel Personal at $12/month with $149 billed yearly, $19/month on a 12-month plan billed monthly, or $29 month to month. Pro is $42/month with $499 billed yearly. Personal allows limited commercial use for organizations under $1M annual revenue.

Can I buy Topaz Gigapixel once instead of subscribing?

Topaz's Gigapixel page lists subscription plans only, with no one-time license. Check Topaz's site for any current offers before buying.

Is there an online alternative to Gigapixel?

Yes. Let's Enhance, Pixelcut, Claid.ai and AiArter all upscale in a browser. Let's Enhance offers the largest outputs, up to 512 megapixels on its Max plan; Pixelcut offers unlimited upscales from $8/month billed yearly.

Does Gigapixel work on iPhone?

Gigapixel is listed as a desktop app for Windows and macOS. Topaz sells a separate mobile product for iPhone and includes a Gigapixel iOS app in its Studio bundle. Pixelcut is an alternative with iOS and Android apps.

Is AiArter a good Gigapixel alternative for product photos?

For marketplace listings it can be: AiArter upscales 4× for 3 credits and then makes white backgrounds and scenes in the same place. It lacks Gigapixel's models, scale options and offline use. AiArter is our product, so compare both on your own images.