Topaz
Best for Photographers who want unlimited local renderingWebsite: https://topazlabs.com/
Best for: Photographers who want unlimited local rendering
Starting price: $19 per month
Free plan: No
Pros: Unlimited local rendering and unlimited cloud image rendering on Photo and Studio; workflows include Standard Upscale, Creative Upscale, Face Enhancer and Photo Restoration
Cons: Commercial use is limited to organisations under $1M annual revenue; web export is capped at 32 megapixels, with a concurrency limit of 2
Topaz sells upscaling through Topaz for Web, Topaz Photo and Topaz Studio, with Image at $19 a month, Photo at $39 a month and Studio at $79 a month, or $299 for the first year billed annually. Photo and Studio include unlimited local rendering and unlimited cloud image rendering, so there is no credit counting on the core work. The workflow list is the widest here: Standard Upscale, Creative Upscale, Face Enhancer, Photo Restoration, Denoise, Sharpen, Super Focus, Standard Max, Wonder 3, Preserve Text and Recover Faces, which covers simple enlargements and damaged old photos.
There is no free plan and no free trial shown on the pricing page, so a buyer cannot test Topaz before it pays. Two limits deserve attention: commercial use on the standard plans is limited to organisations under $1M in annual revenue, and Topaz for Web Image export is capped at 32 megapixels with a concurrency limit of 2. No standalone Gigapixel price appears on the pricing page, so older Gigapixel figures should not be used for budgeting.