What Paper does

Paper (legal entity Lost Coast Labs, Inc.) is an Irvine, California-based software company building a collaborative digital design canvas for designers and developers working alongside AI coding agents. The product is differentiated architecturally by being built on real HTML and CSS rather than a proprietary vector format, which allows AI agents to read and write the canvas directly via a Model Context Protocol (MCP) server without translation layers. Paper ships a web app at app.paper.design, a downloadable desktop application (Paper Desktop), a Chrome browser extension (Paper Snapshot) for capturing live production sites, and an npm-distributed shader library (Paper Shaders). It supports advanced color science including simultaneous Display P3 wide gamut and OkLCH/OkLab, native CSS Grid and Flexbox, and AI-powered image generation via Replicate and text/voice art direction via multi-model integrations with Anthropic Claude, OpenAI Codex, and Google Gemini.

The business model is product-led with a freemium entry point. Free users receive 100 MCP tool calls per week and limited image generation; Pro costs $16/user/month billed annually ($20 monthly) and unlocks 1M MCP tool calls per week, 100x image generation, video export, and unlimited collaboration files; the Organizations tier adds SAML/SSO, admin controls, custom contracts, and dedicated support via sales. Distribution is fully self-serve through web, desktop, and Chrome Web Store channels with no apparent enterprise sales motion at present. The company has raised $4.2M in seed funding from Accel and Basecase, plus angels including Guillermo Rauch (Vercel), Des Traynor (Intercom), and Jorn van Dijk (Framer), and operates with a seven-person core team while in open alpha. Named production users include design teams at Vercel, Perplexity, PostHog, Tailwind CSS, Dub, Zed, Attio, and Replicate, and strategic partnerships are in place with Tailwind Labs (co-development), Base UI (component kit), and infrastructure providers Cloudflare, Fly.io, Stripe, and WorkOS.

Name

Paper

Legal name

Lost Coast Labs, Inc.

Website

https://paper.design

Company type

Private

Founded year

2025

Operating status

Operating

Headcount range

1–10 employees

Short description

Paper is an Irvine, California-based software company building a collaborative HTML/CSS design canvas with native MCP integration for AI coding agents, serving designers and developer teams at AI-native companies through a freemium self-serve model.

Ownership category

akta.pro rank

Headquarters

HQ city

Irvine

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Infrastructure, Marketing or Sales, Operations

Revenue model

1. Subscription - Free Tier: Free tier with limited MCP tool calls (100/week), limited image generation, 25 MB max image size, and limited collaboration files. Serves as acquisition channel for paid tiers.
2. Subscription - Pro Tier: Paid subscription at $20/month or $16/month billed annually. Includes 1M/week MCP tool calls, 100x more image generation per week, video export, 100 MB max image size, unlimited collaboration files, and priority feedback.
3. Subscription - Organizations Tier: Enterprise tier with everything in Pro plus SAML/SSO, admin controls, custom contracts, dedicated support, and priority onboarding. Contact sales for pricing.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels9 records

Core offering

Paper is a collaborative digital design tool built on a real HTML/CSS canvas that enables design teams to create, share, and ship production-ready designs. It integrates AI coding agents (Claude Code, Cursor, Codex, etc.) via the Model Context Protocol (MCP) to enable bidirectional design-code synchronization, eliminating translation loss between design and production. The platform includes advanced color science (P3 wide gamut, OkLCH), real CSS rendering, shader effects, and an AI-powered image generation pipeline.

Product overview

Paper is a professional collaborative digital design tool built on real HTML/CSS canvas - a web-native approach that enables AI agents to read and write directly on the canvas. The core product is the Paper Design Tool available as both web app and Paper Desktop application. The product suite includes Paper MCP for agent integration, Paper Snapshot browser extension for capturing live sites, and Paper Shaders for visual effects. Pricing tiers include Free, Pro ($16/month), and Organizations (enterprise) with corresponding feature levels.

Differentiator

Problem solved

Functional benefit

Products and services

• Paper Design Tool The main collaborative digital design platform built on real HTML/CSS canvas for design teams and developers who want AI agents to read and write designs directly. Features P3 wide gamut color, OkLCH color science, real CSS rendering (Grid, Flexbox), shader effects, and MCP integration for AI agent collaboration. Available via web app.
• Paper Desktop A native desktop application version of Paper that unlocks a fully connected canvas workflow, enabling designers to connect their visual work with all apps, agents, and code repositories via MCP. Available as a separate download for macOS/Windows.
• Paper Snapshot A standalone Chrome browser extension that copies sections of live websites and pastes them into Paper as editable layers, replacing screenshots with editable production-grade content for rapid prototyping.
• Paper Shaders An ultra-fast zero-dependency shader library for visual effects including image filters (paper texture, fluted glass, water, dithering, halftone), logo animations (heatmap, liquid metal, gem smoke), and effects (mesh gradients, noise patterns, voronoi, god rays). Distributed as a standalone npm package (@paper-design/shaders-react).

Quantifiable outcome

• 100/week MCP tool calls (Free) / 1M/week (Pro)
• +1 more outcomes

Named customers8 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration16 records

AI capability10 records

Feature8 records

Partnerships

Ten partnerships are on record, tiered core and major.

• Tailwind LabscoreStrategic or Co-development Partner · 25 February 2025Strategic partnership with Tailwind CSS team to render Tailwind in real time and import/export idiomatic Tailwind code directly in Paper's canvas.
• Base UImajorStrategic or Co-development Partner · 25 February 2025Partnership with Base UI to build a world-class component kit for Paper, bringing JS world components, icon packs, and shadcn integration to the platform.
• AnthropiccoreTechnology or IntegrationAI provider powering AI-powered features in Paper, including Claude Code integration and canvas-aware agent assistance.
• OpenAIcoreTechnology or IntegrationAI provider powering AI-powered features including Codex integration for AI agent collaboration on the canvas.
• Google GeminimajorTechnology or IntegrationAI provider powering AI-powered design generation features.
• ReplicatemajorTechnology or IntegrationAI image generation provider integrated into Paper's design canvas.
• WorkOSmajorTechnology or IntegrationUser authentication, SSO, and session management for Paper's enterprise features including SAML support.
• StripecoreTechnology or IntegrationPayment processing for subscriptions, billing, and transaction handling.
• CloudflarecoreTechnology or IntegrationObject storage (R2), edge compute (Workers, Durable Objects, KV), and static hosting (Pages) infrastructure.
• Fly.iocoreTechnology or IntegrationApplication hosting and compute infrastructure.

Scale indicators2 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Figma: Dominant collaborative UI design tool and the primary competitor Paper is positioning against. Both target design teams with multiplayer canvas workflows; Paper differentiates with a real HTML/CSS canvas and MCP-based agent integration rather than Figma's proprietary format and dev mode.
• Framer: Design-to-publish website builder that, like Paper, blurs the line between design and production code. Framer is the closest spiritual peer in betting that the design tool should output live production output, and an angel investor (Jorn van Dijk) sits in both ecosystems.

Broad incumbents

• Canva: Mass-market design platform with growing collaboration and developer features. While Canva targets a broader and less technical audience, its Magic Studio AI features overlap with Paper's AI image generation and assistant positioning.
• Sketch: Long-standing Mac-native UI design tool. Sketch competes in the professional UI design space but historically lacks the strong developer-handoff and AI-agent integration that Paper is building around.
• Adobe (XD / Express / Firefly): Broad incumbent in creative software whose acquisition of Figma reshaped the competitive landscape. Adobe XD competes in UI design, and Adobe's AI stack (Firefly, Adobe Express) overlaps with Paper's AI image generation and assistant features.

Emerging players

• Relume: AI-powered website builder for designers using Webflow. Relume sits in the same AI-assisted, code-outputting design space but focuses on Webflow rather than the broader agent-IDE ecosystem Paper is integrating with.
• Uizard: AI-driven UI design tool that turns screenshots and text prompts into editable designs. Overlaps with Paper on AI-assisted design generation but lacks the MCP-based code-canvas integration Paper is built around.
• Galileo AI: Text-to-UI generative design tool for product designers. Comparable emerging player in the AI-native UI generation category, though narrower in scope than Paper's full collaborative canvas.
• v0 by Vercel: Vercel's AI prompt-to-UI tool that generates production React/Tailwind code from natural language. v0 is an emerging player in the same design-to-code-for-developers wedge Paper targets, and notably Vercel (v0's parent) is itself a Paper customer.
• Penpot: Open-source web-based design tool that, like Paper, emphasizes web standards and developer-friendly output. Penpot is a smaller but philosophically aligned competitor betting on open formats over proprietary ones.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/paper
• YouTubeyoutube.com/@paperdesign
• Instagraminstagram.com/paper.design
• LinkedInlinkedin.com/company/paper-dot-design

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds2 records

Investors6 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Paper