Kaiju Hub AI

Kaiju Hub AI is an AI-powered workspace for building web, mobile, and desktop applications. It suits developers who want design, coding, and deployment tools together. Its broad workflow is appealing, but Free’s five-item caps and potential AI-provider costs are real constraints.

Overview

Project Hub brings project files, a terminal, task management, and version history into one workspace. Alongside wireframing and code generation, it supports development integrations and one-click web deployment. That breadth makes it more useful to an application project than a standalone mockup tool, but it also means the Free plan’s active-item limits can interrupt work as projects grow.

Key features

Wireframes that can become code

Drag-and-drop wireframing supports code generation for React, Vue, Svelte, Angular, and SolidJS. Sketches or images can be used as inputs, and screenshot analysis can detect interface elements and produce reusable wireframes or production code. JSON export and custom components give teams ways to carry designs into other workflows.

Development and deployment

Project Hub includes Claude Code, Gemini CLI, Codex CLI, GitHub integration, and SDK modes for Claude, Gemini, and OpenAI. Supported AI providers also include Anthropic, Gemini, Grok, DeepSeek, and Ollama; web framework support includes React, Vue, Angular, Svelte, and Next.js. One-click web deployment to Vercel, Netlify, Railway, Fly.io, and Render connects building with publishing, though the deployment offering described is for web projects.

Media, mobile, and data

Block Library supports image and video generation, including local image generation through ComfyUI and cloud providers. The Pro mobile app can manage projects, files, Git, builds, and deployments from a phone. Account data is stored on Supabase infrastructure with encryption at rest and in transit, while project files and data remain on the user's local machine under the terms. Prompts and project data may also be processed by connected AI providers, and users are responsible for provider API usage and costs.

Pricing

Free costs nothing and allows five active projects, five active wireframes, five active block groups, five active plugins, and one active marketing campaign. This is enough room to explore the workflow or keep a small workload active, but it is a tight ceiling for several concurrent projects. Excess saved items can be re-enabled when slots become available.

Pro (monthly) costs $20 a month, billed monthly. It removes the active-item caps for projects, block groups, wireframes, plugins, and marketing campaigns, and includes priority support. It is the more practical fit for ongoing work that outgrows Free, but connected-provider API charges remain the user's responsibility. A searchable support guide and contact form are also available.

Platforms

Kaiju Hub AI is available on Android, iOS, Linux, macOS, web, and Windows. Its Pro mobile app extends project management and build workflows to phones.

Who it's for

Kaiju Hub AI is best suited to developers who want wireframes, generated code, project coordination, AI coding integrations, and web deployment in one place. It is less compelling for someone who only needs a lightweight visual planning tool, or for a team that cannot budget separately for connected AI providers.

Pros and cons

Pros

• Broad path from design to deployment: wireframing, code generation, project tools, and one-click web deployment are part of the same workspace.
• Flexible AI and development integrations: multiple providers, coding tools, GitHub, and SDK modes support different development setups.
• Local media generation option: ComfyUI support offers a local route for image generation alongside cloud providers.

Cons

• Free has narrow active-item limits: five active projects and wireframes, among other caps, can constrain growing work.
• AI usage can add costs: users are responsible for API usage and charges from connected providers.
• Provider processing is a privacy consideration: prompts and project data may be processed by connected AI services.

Alternatives

For a dedicated wireframing comparison, see AI Wireframe Generators.

• Genspark Design is another freemium option, with 100 credits per day on Free and a Plus plan that includes 10,000 credits per month and 50 GB of AI Drive storage.
• Jenova UI/UX Prototype Generator offers core features with limited usage for free, or higher usage limits and specific AI model selection for $20 a month.
• Miro is a board-focused alternative whose free plan includes three editable boards, 7,000+ templates, and 250+ integrations.
• pen.dev is a free option with five Agent days per month, 25 image and SVG generations per month, and one agent at a time.
• WireMD is free and open source under the MIT license.
• Figma Make is a web and macOS option with a Starter plan that includes 150 AI credits per day and 500 AI credits per month.
• Whimsical is a board and document alternative; its free plan allows 50 board objects and 50 doc blocks per month, with watermarks on exports and seven-day version history.
• WireDSL is a free, open-source option with a CLI, web editor, and VS Code extension.

Verdict

Choose Kaiju Hub AI if you want one workspace to carry application work from wireframes through coding integrations and web deployment, and Pro’s $20 a month removes the active-item caps. Look elsewhere if your needs are limited to visual planning or if third-party AI processing and provider charges do not fit your workflow.