pen.dev vs UX Pilot

pen.dev is a canvas for building software and a vector design tool integrated with development environments. Its editor works with components, variables, themes, scripts and shaders, and can import Figma files and HTML. It can export to HTML, CSS and Tailwind, as well as PNG, JPEG, WEBP and PDF. Users can work with its integrated agent or connect external agents through MCP; the available plans specify how many agents can run in parallel. Documented integrations include Claude Code, Codex, Gemini CLI, Antigravity, OpenCode, Kiro and Claude Desktop. Integrated provider options include OpenAI, Anthropic, Google Gemini, Cursor, GitHub Copilot, xAI, OpenRouter and other API-key providers. Its.pen design file is open JSON with an open schema. Tools include a Chrome extension for importing webpages, IDE extensions and an npm-installed CLI requiring Node.js 22.19 or later. The pricing page says pen.dev stays free until plans launch. The Free plan is free; Pro is $16 a month; Ultra is $48 a month.

UX Pilot generates wireframes and high-fidelity interface designs to support UX and product development. Work can begin with a sketch, an idea, or an imported product requirements document; uploaded sketches, PDFs, and screenshots can become editable layouts. It can produce four different visual directions for comparison, and users can import Figma components or save custom models to align output with a design system. Autoflow generates screens across a user journey for review and refinement. The site describes two-way Figma workflows, editable native Figma layers, code exports, and syncing to GitHub repositories. Listed export formats are Figma, HTML, CSS, React, and ZIP. Enterprise API access can add UI generation to internal delivery platforms and CI/CD pipelines. The Enterprise page also mentions SSO, team access controls, and design system integration, with pricing handled through Sales. UX Pilot offers a free starting point, and its platforms are web, API, and extension.