Fast Image AI Sketch to Image vs Prisma (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Not comparable
Not comparable: Fast Image AI Sketch to Image does not list a price
Free plan
Tie
Both have one
Higher rating
Prisma
3.4 against 4.0
Same job?
Yes
Both are Image Generation tools

Side by side

Compared on	Fast Image AI Sketch to Image	Prisma
Our rating	3.4	4.0Better
Starts at	Free	$1.99/mo
Free plan	Yes	Yes
Category	Image Generation	Image Generation
Plans	Free	From $1.99/mo
Key features	Converts a rough sketch into a detailed rendered image Handles artwork drafts, product concepts and interior ideas Style transfer as a separate tool alongside sketch conversion No design skills or account required to start Subscription plans with monthly and annual billing	Hundreds of art and portrait styles One-tap transformation with no editing skill needed Portrait enhancement and background replacement in Lensa Free to download with a three-day trial iOS and Android apps
Pros	Free to use without an account, which is rare in this category Sketch input suits concept work better than text prompting alone Covers several use cases from product concepts to interiors	A decade of shipping behind it, unusual in this category One tap from photograph to finished image Free to download and try before subscribing
Cons	Thin public information about the company behind it Output fidelity depends heavily on sketch clarity Plan prices render dynamically and need checking on the site	No pricing published on the company's own site Style transfer depends heavily on the source photograph Weekly subscription pricing adds up faster than it reads
Company	Fast Image AI, founded 2025	Prisma Labs, Inc., founded 2016

Prices come from each vendor's pricing page, last checked 20260818. Check the vendor before you buy.

FAQ

Questions people ask

Is Fast Image AI Sketch to Image better than Prisma?

In our reviews Fast Image AI Sketch to Image scores 3.4 and Prisma scores 4.0. The better pick depends on the job. Fast Image AI Sketch to Image: Free sketch-to-image generator that turns rough drawings into finished visuals. Prisma: Turns photographs into artwork in hundreds of painterly styles, on iOS and Android.

Which is cheaper, Fast Image AI Sketch to Image or Prisma?

Fast Image AI Sketch to Image: free. Prisma: from $1.99/mo.

Do Fast Image AI Sketch to Image and Prisma have free plans?

Yes, both have a free plan.

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