Compare

MacnifyIt vs Topaz Gigapixel

If you want AI models built to rebuild faces, old scans and low-resolution photos, and a subscription suits you, Topaz Gigapixel is made for that. If you want to pay once for a Mac app, choose between plain resampling and an AI method, and run folders from Finder, MacnifyIt is the closer fit. Both can be tried before you pay for them.
Checked 24 Oct 2026. Topaz facts come from Topaz’s own pages (sources below); prices are in USD. Features and terms change: check the vendor’s site before you buy.

At a glance

Price
MacnifyIt: US$29 once. One Mac, 12 months of updates, no subscription.
Topaz Gigapixel: Subscription only. Personal: US$149 a year, US$19 a month on an annual plan billed monthly, or US$29 a month. Pro: US$499 a year, or US$54 a month on an annual plan.
Buying model
MacnifyIt: One payment. You keep using the versions your licence covers.
Topaz Gigapixel: Topaz stopped selling perpetual licences on 3 October 2025; Gigapixel is now sold by subscription.
Commercial use
MacnifyIt: Personal and commercial use, including client work.
Topaz Gigapixel: Personal: “limited commercial use”, for organisations under US$1M annual revenue. Pro: full commercial use and seat management.
Platform
MacnifyIt: Mac only: Intel and Apple silicon in one app, macOS 14 or later.
Topaz Gigapixel: Mac and Windows, with plug-ins for Photoshop and Lightroom Classic.
Method
MacnifyIt: Exact (Lanczos-3 resampling) and Clarity (Exact plus a bounded sharpen of edges already in the picture) use no AI. Enhance (AI) is the optional AI method, and every result is marked “Contains AI-estimated detail”.
Topaz Gigapixel: AI models. Topaz lists the current models on its product page.
Where it runs
MacnifyIt: On your Mac. Photos are never uploaded; the app sends no telemetry. Licence activation and a roughly monthly licence recheck go online.
Topaz Gigapixel: Topaz says its subscription includes unlimited local and cloud rendering.
Output size
MacnifyIt: 2×, 4× or 8×, longest side, exact width, exact height, fit within a box, or a percent. Exports as WebP, PNG, JPEG or TIFF.
Topaz Gigapixel: Topaz’s product page says “Upscale almost any image 6x” and mentions up to 16x. Check Topaz’s site for the limit that applies to you.
Trial
MacnifyIt: 12 full-resolution exports, unlimited previews, no account, no time limit.
Topaz Gigapixel: Not stated on the pages we read. Check Topaz’s site.
Batch and Finder
MacnifyIt: Files and folders, an Export Queue with per-file progress, saved recipes, and a Finder right-click menu for files, folders and recipes.
Topaz Gigapixel: Not verified here. Check Topaz’s site.

How the two approaches differ

Gigapixel is an AI product. Its models estimate detail that the source photo does not contain, which is how it can rebuild a face in a small portrait. It is also why you should compare the result with your original before you rely on it.
MacnifyIt lets you choose. Exact and Clarity recalculate pixels from the pixels you already have, so the larger file is the same picture at a bigger size and soft areas stay soft. Enhance (AI) is the optional third method: it estimates additional detail on your Mac. Contains AI-estimated detail. Check any AI result at 100 % in the compare view before you export it.

Pick Topaz Gigapixel if

  • You work with faces, old scans or heavily compressed photos and want models trained for them.
  • You use Windows as well as Mac.
  • You want it as a plug-in inside Photoshop or Lightroom Classic.
  • You want seat management or full commercial use with no revenue limit (Topaz’s Pro plan).
  • A subscription suits how you pay for software, and you want new models as they are released.

Pick MacnifyIt if

  • You want to pay once. US$29 covers one Mac, personal and commercial use, and 12 months of updates.
  • Your job is a bigger version of an image you have already approved: product photos, artwork, AI-generated images for print.
  • You want to start with plain resampling and add AI only when you ask for it. Enhance (AI) is there when you do. Contains AI-estimated detail.
  • You process folders and want exact output sizes, a Finder menu and a queue.

Is Topaz Gigapixel worth it?

It depends on the images. On Topaz’s annual plan Gigapixel costs US$149 a year. If you regularly upscale portraits or archive photos, a model built for that can justify it. If you mostly enlarge clean sources (product shots, illustrations, AI images) to a print size, try a plain resample first: you may not need a model. Try both on the same file and compare them at 100 %.

Questions

Is there a Topaz Gigapixel alternative for Mac with no subscription?

MacnifyIt is US$29 once for one Mac, with 12 months of updates. It is a different kind of tool: it offers plain resampling and an optional AI method rather than a catalogue of AI models. Contains AI-estimated detail on every Enhance (AI) result.

Can I still buy Topaz Gigapixel with a one-time licence?

Not new. Topaz ended sales of perpetual licences on 3 October 2025, and its pricing page lists subscription plans only (both checked 24 Oct 2026; see the sources below).

Does MacnifyIt use AI like Topaz Gigapixel?

Its Exact and Clarity methods do not: they resample the pixels you already have. Its Enhance (AI) method does estimate detail on your Mac, and marks the export. Contains AI-estimated detail. You choose the method for each job.

Can I try MacnifyIt before I buy?

Yes. The trial gives you 12 full-resolution exports and unlimited previews, with no account and no time limit.

Where does MacnifyIt process my images?

On your Mac. No images are uploaded for processing, and the app sends no telemetry. Activating a licence and the roughly monthly licence recheck connect online.

Sources, all checked 24 Oct 2026

Features, compatibility and prices change. Check the vendor’s site before you buy, and tell us at support@macnifyit.com if anything here is out of date. Also see all Mac image upscalers compared.

Try MacnifyIt on your own photos.

12 full-resolution exports free. Unlimited previews. No account, no time limit.
Download for Mac
See pricing