Tools · Comparison

Finch 3D vs Napkin AI vs Relume

All three are design tools. Here is what separates them.

	Finch 3D	Napkin AI	Relume
What it is	Optimize building design with AI and graph technology. Get immediate feedback on performance, detect errors and find optimal solutions.	Turns written text into diagrams — flows, comparisons, timelines — that stay editable.	Generates a sitemap and matching wireframes for a whole site from a description of the business.
Category	Design	Design	Design
Pricing	Paid	Freemium · Free · from $10/mo	Freemium · Free trial · from $32/mo
How it bills	Not published	Flat monthly	Flat monthly
Free tier	No	Yes	Yes
Rating	Not yet rated	Not yet rated	Not yet rated
Features	—	Text-to-diagram generation Several visual options per passage Fully editable output Style and colour control PNG, SVG and PDF export	Sitemap generation from a brief Wireframes for every page Large component library Figma and Webflow export Style guide generation
What works	—	Fills the gap between writing and drawing Output stays editable Fast to try alternatives	Works at whole-site scale Big time saving for agencies Clean export path
What does not	No free tier — it has to be paid for before it can be tried Does not publish a price on its own site, so the cost is only clear after signing up 34 other tools in this catalogue claim to do the same job 17 tools in the same category have a free tier	Diagram types are limited Struggles with complex relationships Free tier caps exports	Assumes a conventional site shape Expensive for occasional use Components have a recognisable look