pen.dev vs WireFraime
pen.dev
pen.devWireFraime
wirefraime.comSide by side
| Figure | pen.dev | WireFraime |
|---|---|---|
| Price from | $16/mo | $5/mo |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| API | Yes | — |
| Plans published | 4 | 3 |
| Spec score · AI Wireframe Generators | 9.0 (#7) | 7.0 (#34) |
| Data handling | Text AI requests using a user's own provider credentials go directly from the device to that provider, while hosted-model requests pass through High Agency infrastructure in real time. | Generated content is stored in the user's account and not shared with other users; users can delete projects or their account data. |
| Privacy | The privacy policy says text-based AI inputs and outputs using a user's own provider credentials go directly from the device to that provider and do not pass through High Agency servers. | The privacy policy says user inputs are processed by third-party AI providers and are not used to train AI models. |
| Product | pen.dev describes itself as an agentic canvas for building software and a vector design tool integrated with development environments. | WireFraime turns a written product idea into a connected UI flow with a design system, screens, and states. |
Plans
In their own words
pen.dev
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.
WireFraime
WireFraime has no write-up on Specifiction yet; its figures are above.