Comparison

Krita AI Diffusion vs Sprite Fusion

	Krita AI Diffusion	Sprite Fusion
What it says it does	Krita AI DiffusionGenerative AI for Krita: an open-source plugin for the free Krita painting app with selection fill, expand, remove, control layers from sketches, line art, depth and pose, live painting and custom ComfyUI workflows.	Sprite FusionCreate 2D tile maps in your browser with Sprite Fusion’s free tilemap editor. Import any tileset and export to Unity, Godot, JSON, TMX, PNG, and more.
Pricing	Krita AI DiffusionPlugin free and open source on your own hardware (Krita is free); optional Interstice.cloud generation: limited free tokens, then one-time packs of 5,000 tokens for EUR 10 or 15,000 tokens for EUR 28 (a 1024x1024 image is about 5 tokens); tokens do not expire (official)	Sprite FusionWeb Edition free (personal and commercial use, unlimited projects, no login, map export up to 4.5MB); Desktop Edition $14.99 one-time (limited-time price, regularly $19.99) with offline app and free lifetime updates (official)
Website	Krita AI Diffusionhttps://www.interstice.cloud/	Sprite Fusionhttps://www.spritefusion.com

Which tool for which job

Krita AI Diffusion wins when you want controllable AI painting for concept art or sprites without a monthly subscription.

Sprite Fusion wins when you are drawing 2D tilemaps in the browser and exporting them, and the free web edition's size cap is acceptable.