Pencil
Pencil is an AI-powered, browser-based 3D jewelry CAD platform that lets designers, retailers, and brands create manufacturing-ready STL designs, deploy customer-facing ring builders, and sell custom jewelry via Shopify, monetizing through tiered subscriptions from free to enterprise.
- Company typePrivate
- Founded-
- Headquarters—
- Headcount1–10
- GTM typeB2B and B2C
- OfferingSoftware
What Pencil does
Pencil is an AI-powered, browser-based 3D jewelry design and sales platform that targets individual jewelry designers, retail jewelers, jewelry brands and manufacturers, startups, and global brands integrating design tools into existing e-commerce properties. Its core product is a 3D-native CAD engine that outputs manufacturing-ready STL files directly, eliminating the $500-2,000 per-design conversion step and the 2-6 week timeline that complicate 2D AI image generators and traditional CAD software. Surrounding modules include AI Jewelry Design, an Agentic Design (AI CAD Agent), a customer-facing Ring Builder, Quoting Tools with live pricing, Lead Generation, Product Photography, a Custom Design App, and a Made-to-Order Catalog, with live weight and metal-based pricing calculated in real time as designs are constructed.
Pencil firmographics
Firmographics- Name
- Pencil
- Legal name
- Pencil World Inc.
- Website
- https://pencildesign.co
- Company type
- Private
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Pencil is an AI-powered, browser-based 3D jewelry CAD platform that lets designers, retailers, and brands create manufacturing-ready STL designs, deploy customer-facing ring builders, and sell custom jewelry via Shopify, monetizing through tiered subscriptions from free to enterprise.
- Ownership category
- akta.pro rank
Pencil industry classification
Industry- Product category
- Jewelry Design Software
- NAICS
- Industrial Design Services (541420)
- SIC
- Services-Mailing, Reproduction, Commercial Art & Photography (7330)
- akta.pro primary industry
- CAD/3D Design & Rapid Prototyping for Custom Jewelry (CRAKAHAH)
- akta.pro secondary industries
- 3D Design & CAD for Additive Manufacturing (IMAAACAA), Custom/Bespoke Jewelry Retail Studios (CRAKAGAJ)
Keywords
Pencil business model
Business model- GTM type
- B2B and B2C
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Infrastructure, Operations
Revenue model
- Subscription - Free Tier: Free forever plan with limited features including 0 AI credits, 3 design limit, basic stone types. Serves as a freemium entry point to drive user adoption and conversion to paid tiers.
- Subscription - Basic Tier: $19/month billed monthly. Includes unlimited designs, all stone types, STL downloads, manufacturer connectivity. Targets individuals and enthusiasts.
- Subscription - Professional Tier: $39/month billed monthly. Adds 2D/3D file uploads, e-commerce/product photo generator, premium stone shapes, AI elements, priority support, and 200 AI credits/month.
- Subscription - Pencil Shop Tier: $199/month billed monthly. Adds website ring builder, lead capture platform, branded custom design platform, quoting tools, dedicated account manager, and 2000 AI credits/month.
- Subscription - Enterprise Tier: Custom pricing with unique settings, parametric templates, custom trained AI design agent, custom features, custom AI credit package, and no transaction fees. Sold via sales contact.
- AI Credits (Add-on): AI credits consumed for AI-generated elements and features. Included in Professional (200/month) and Pencil Shop (2000/month) tiers, with custom packages available for Enterprise.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Monthly | Free forever plan with basic features and 3 design limit |
| Subscription | Monthly | Individual and enthusiast plan with unlimited designs |
| Subscription | Monthly | Business and designer plan with AI features and e-commerce tools |
| Subscription | Monthly | E-commerce integration plan with website tools and lead generation |
| Subscription | Multi-year contract | Custom enterprise solution for large brands |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
Pencil product offering
Product offeringCore offering
Pencil provides a browser-based, 3D-native CAD platform that lets jewelry designers create production-ready 3D jewelry designs in minutes without learning traditional CAD software. The platform combines AI-powered design generation, real-time weight and pricing calculations, direct STL manufacturing file export, manufacturer connectivity, and e-commerce sales tools (ring builder, lead capture, product photography) in a single subscription-based service. It serves jewelry designers, retailers, brands, and manufacturers via tiered subscriptions ranging from a free plan to $199/month, plus custom enterprise pricing.
Product overview
Pencil is an all-in-one AI-powered jewelry design and sales platform organized as a core platform with integrated modules. The core Pencil platform (pencildesign.co) provides the foundational 3D CAD design engine, while modular components extend functionality: AI Jewelry Design and Agentic Design (AI CAD Agent) power intelligent design automation; Ring Builder and Custom Design App serve as customer-facing design tools; Quoting Tools, Lead Generation, and Product Photography support the sales pipeline; and Made-to-Order Catalog provides production-ready inventory. Pricing tiers (Free, Basic $19/mo, Professional $39/mo, Pencil Shop $199/mo, Enterprise custom) structure access to these capabilities with AI credits allocated at higher tiers.
Differentiator
Problem solved
Functional benefit
Products and services
- Pencil (Core Platform) Browser-based, 3D-native CAD platform purpose-built for jewelry design. Lets users create professional production-ready 3D jewelry designs in minutes, download STL files for manufacturing, connect to manufacturers, and publish designs directly to e-commerce sites, with real-time weight and pricing calculations and AI-powered design generation.
- Agentic Design (AI CAD Agent) AI-powered, agentic CAD agent that autonomously designs jewelry in minutes, enabling customers to skip freelance CAD designers and produce production-ready designs automatically.
- Ring Builder Interactive customer-facing ring-building tool that lets end customers design and price their own rings online with 100% accurate live pricing and integrated lead capture. Available as a deployable widget on retailer websites and via the Shopify App Store.
- Custom Design App White-label, branded custom design platform that lets jewelry retailers let their customers design their own jewelry online through a configuration experience that matches their brand.
- AI Jewelry Design AI-powered design feature that generates 3D jewelry components and elements directly as 3D meshes (rather than 2D images), producing manufacturing-ready output; included via AI credits on Professional and higher tiers.
- Quoting Tools Software that provides instant, accurate live pricing quotes for custom jewelry designs during the configuration process, integrated into the Pencil Shop tier for business pricing workflows.
- Lead Generation Lead capture platform that captures customer contact details and design preferences during the custom jewelry design process, integrated with Pencil's customer-facing design apps.
- Product Photography AI tool that creates studio-quality product photos of jewelry designs, enabling e-commerce-ready imagery without physical photo shoots; included in the Professional plan and above.
- Made-to-Order Catalog Catalog of production-ready jewelry designs that retailers can customize or sell directly, jump-starting jewelry collections with ready-made designs.
Quantifiable outcome
- 90% cost reduction compared to hiring a CAD designer
- +3 more outcomes
Companies that use Pencil
Customer profileSegments5 records
Ideal customer profiles3 records
Pencil technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration1 record
AI capability8 records
Feature8 records
Pencil partnerships and signals
Strategic signalScale indicators5 records
Recent moves4 records
Expansion highlights5 records
Pencil competitors and assessment
Company assessmentDirect peers
- CounterSketch: CounterSketch is an in-store jewelry custom design platform sold through retailers, enabling customers to configure rings online. It is the closest precedent to Pencil's Ring Builder and Custom Design App modules in the omnichannel retail jeweler segment.
- Jewelry CAD Dream: Jewelry CAD Dream is a dedicated jewelry CAD software with parametric design features targeting both hobbyists and small studios. It overlaps Pencil at the accessible/jewelry-specific CAD layer, though it is a downloadable rather than browser-based solution.
- MatrixGold: MatrixGold is a specialized CAD platform for jewelry design used by professional bench jewelers and manufacturers globally. It directly overlaps Pencil's target professional user base, though it requires deep training and lacks the browser-based, AI-generative 3D approach.
Emerging players
- Shapeways: Shapeways is an on-demand 3D printing marketplace and service bureau. It is adjacent to Pencil via the STL/manufacturing workflow — designers using Pencil can send files to Shapeways for production — making it both a downstream partner and an indirect competitor for designer mindshare.
- BLNG AI: BLNG AI is an AI-powered jewelry design generation platform producing 2D renders from prompts. It is the most direct competitor to Pencil's AI 3D Generator narrative but operates in 2D, so it stops short of Pencil's manufacturing-ready STL claim.
- FLAIR (jewelry AI): FLAIR is an emerging AI-driven jewelry design and visualization platform focused on product imagery and custom design experiences for retailers. It overlaps Pencil's product photography and custom design app modules at the customer-facing jewelry e-commerce layer.
Broad incumbents
- Midjourney: Midjourney is the dominant general-purpose 2D AI image generator widely used by jewelry designers for concepting. It is not a direct substitute for manufacturing-ready output, but it competes for the inspiration/brainstorming stage of the jewelry design workflow that Pencil also targets.
- Adobe Firefly: Adobe Firefly is Adobe's generative AI image platform, frequently named alongside Pencil's blog content as a 2D design alternative. While Adobe has broader creative tooling, it positions aggressively around AI for commercial creative workflows that overlap with Pencil's marketing/content use cases.
- Rhino (RhinoGold / Gemvision by Stuller): Rhino is the dominant professional 3D modeling platform used in jewelry design, with RhinoGold/Gemvision being the de facto industry standard for CAD-based jewelry production. It competes with Pencil at the professional jewelry designer and manufacturer tier, though it lacks Pencil's browser-based, AI-first positioning.
Others
- Shopify: Shopify is both Pencil's primary distribution channel (via the App Store) and a potential platform competitor. Shopify's investment in merchant-side customization tools means it could narrow Pencil's differentiation if it expands native jewelry design capabilities.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Pencil financial estimates
Financial estimateRevenue estimate
Valuation estimate
Pencil leadership team
Management profileNumber of profiles
Pencil funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Pencil M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Pencil
What does Pencil do?
Pencil provides a browser-based, 3D-native CAD platform that lets jewelry designers create production-ready 3D jewelry designs in minutes without learning traditional CAD software. The platform combines AI-powered design generation, real-time weight and pricing calculations, direct STL manufacturing file export, manufacturer connectivity, and e-commerce sales tools (ring builder, lead capture, product photography) in a single subscription-based service. It serves jewelry designers, retailers, brands, and manufacturers via tiered subscriptions ranging from a free plan to $199/month, plus custom enterprise pricing.
Is Pencil a public or private company?
Pencil is a private company. It is classified as unknown and is currently operating.
When was Pencil founded?
Pencil was founded in -1. It employs 1 to 10 people.
How does Pencil make money?
Six revenue lines are on record. Subscription - Free Tier is the primary driver. The others are subscription - Basic Tier, subscription - Professional Tier, subscription - Pencil Shop Tier, subscription - Enterprise Tier and AI Credits (Add-on).
Who are Pencil's main competitors?
Direct peers on record are CounterSketch, Jewelry CAD Dream and MatrixGold. Emerging players are Shapeways, BLNG AI and FLAIR (jewelry AI). Broad incumbents are Midjourney, Adobe Firefly and Rhino (RhinoGold / Gemvision by Stuller). Shopify is listed as an others.
Does Pencil have an API?
No public API is recorded for Pencil.
What industry is Pencil in?
Pencil's product category is Jewelry Design Software. Its primary akta.pro industry code is CRAKAHAH, CAD/3D Design & Rapid Prototyping for Custom Jewelry, with a secondary code of IMAAACAA, 3D Design & CAD for Additive Manufacturing. Its NAICS code is 541420 and its SIC code is 7330.