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ComfyUI vs Tensor.Art: catalog facts
ComfyUI	Tensor.Art
Free The open-source software is available without a license fee. Hosting, hardware and…	Freemium The research does not detail current pricing; check the site for plans.
Windows, macOS, Linux	Web
Connects models and processing steps in reusable graphs.	Generates images in the browser without local hardware Community-shared models based on open diffusion models
Local models need suitable hardware and separate model downloads.	Hosted service, not usable offline Pricing and limits not confirmed in the research
Downloadable app	Web application
Open source	Closed source
License: GPL-3.0	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.