Pencil review
A browser-based jewelry design and commerce platform with AI, STL exports, and store builders.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Pencil combines AI-assisted 3D jewelry design with commerce tools in a browser-based platform. It is aimed at designers, jewelry businesses, retailers, and brands that want to create editable rings and pendants, prepare production-ready STL files, and publish shoppable product experiences. Design capabilities include templates, gemstone settings such as bezels and hidden halos, custom text engraving and embossing, AI-generated 3D components, and uploads of custom 2D and 3D files. The platform supports STL export and lists RapNet and Nivoda as integrations.
The plan structure separates core design access from professional commerce features. The Free plan includes the AI designer, templates and base designs, basic stone types and shapes, stone settings, STL downloads, and file uploads. According to the vendor's monthly pricing, Professional costs $39 per month and adds unlimited designs, 2D and 3D uploads, product photography generation, e-commerce features, and priority support. Pencil Shop costs $199 per month and adds website ring and pendant builders, multiple rings in one design, lead capture, quoting, live pricing, add-to-cart tools, and a dedicated account manager. Pencil Shop Pro costs $499 per month and includes all Pencil Shop features. Enterprise provides custom tools, parametric templates, a custom-trained AI design agent, and wholesale markup tools.
Pencil's strongest fit is an online jewelry seller that needs design creation and customer-facing commerce in the same browser-based workflow. The website builders, live pricing, add-to-cart tools, and product photography generation make the paid tiers relevant to businesses publishing configurable products rather than only producing internal CAD files. The free plan also gives smaller sellers a substantial starting point for design and manufacturing exports. However, its browser focus and commerce orientation make it less suitable for buyers seeking the depth of a traditional CAD system. Choose Pencil for AI-assisted jewelry design tied to selling and configuration; choose an alternative when advanced traditional CAD depth is the primary requirement.
Pencil pros and cons
- Where it wins
- Free plan includes AI design, templates, stone settings, and STL downloads
- Supports custom 2D and 3D uploads, engraving, and editable designs
- Paid tiers add photography, website builders, pricing, and commerce tools
- Where it doesn't
- Browser-only access may not suit desktop CAD workflows
- Commerce features require paid Professional or Shop plans
- Traditional CAD depth is narrower than its commerce and design focus
Pencil fact sheet, pricing and score →
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