a0.dev records 18,569 monthly visits with -35.9% month-over-month growth and Freemium pricing. Claude records 1,253,439,413 monthly visits with +23.8% growth and Freemium pricing.
Build and ship real iOS & Android apps from a chat prompt
Anthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
| Dimension / Metric | | |
|---|---|---|
| Official Domain | a0.dev | claude.ai |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 18.57K (18,569) | 1.25B (1,253,439,413) |
| MoM Traffic Delta | -10.42K (-35.9%) | +240.78M (+23.8%) |
| Primary Market & Share | 🇮🇳 India (21.9%) | 🇺🇸 United States (24.5%) |
| Direct Visits / mo | 11.26K | 903.03M |
| User Rating | 4.2 | 4.8 |
| Supported Platforms | Website | Website |
Build and ship real iOS & Android apps from a chat prompt
Chat with an agent that writes and edits your mobile app's code in real time, so changes appear as you describe them.
a0.dev handles the build, creates your App Store Connect listing, and uploads the app for you.
Set up in-app payments and subscriptions without wiring together separate payment tooling.
Develop against Convex or Supabase backends and use built-in APIs for AI inference and image generation.
Anthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
Combines frontier Claude Opus 5.5 and high-speed Sonnet 5.5 with configurable extended thinking, up to 1M-token context windows, and 128K-token outputs.
Pro, Max, and Team Premium plans bundle Claude Code for autonomous command-line software engineering, test execution, and repository-wide refactoring.
Renders live interactive web apps, visualizations, spreadsheets, and formatted PowerPoint decks in a dedicated workspace panel alongside the chat.
Grounds conversations in shared project knowledge bases and connects directly to local filesystems, GitHub, Slack, and internal databases via MCP.
Stronger multimodal voice capabilities and reasoning models, but less refined inline artifact generation and agentic coding.
Stronger multimodal voice capabilities and reasoning models, but less refined inline artifact generation and agentic coding.
Massive context window and deep Google Workspace integration, but less nuanced creative writing and coding control.
Massive context window and deep Google Workspace integration, but less nuanced creative writing and coding control.
Free / Open-sourceSignificantly lower API costs and powerful open-weight reasoning models, but a less polished consumer chat workspace.
Free / Open-sourceSignificantly lower API costs and powerful open-weight reasoning models, but a less polished consumer chat workspace.
Real-time access to live social media data and rapid image generation, but less reliable for technical coding tasks.
Real-time access to live social media data and rapid image generation, but less reliable for technical coding tasks.
SpecialistUnified document management and structured database workflows with built-in AI, but less powerful standalone LLM reasoning.
SpecialistSuperior real-time web search with verifiable inline citations, but less capable at complex multi-file coding and artifact creation.
SpecialistSuperior real-time web search with verifiable inline citations, but less capable at complex multi-file coding and artifact creation.
Builds polished full-stack web applications with incredible UI design, though less specialized for native mobile stores.
Builds polished full-stack web applications with incredible UI design, though less specialized for native mobile stores.
SpecialistDedicated AI-first code editor built for multi-file software engineering, but lacks general-purpose writing and analytical projects.
SpecialistDedicated AI-first code editor built for multi-file software engineering, but lacks general-purpose writing and analytical projects.
SpecialistExceptional long-context document analysis and multi-step research, but lacks Claude's polished interactive coding artifacts.
SpecialistExceptional long-context document analysis and multi-step research, but lacks Claude's polished interactive coding artifacts.
SpecialistFully autonomous agent executing complex multi-step web tasks, but less suited for conversational brainstorming and iterative writing.
SpecialistFully autonomous agent executing complex multi-step web tasks, but less suited for conversational brainstorming and iterative writing.
SpecialistOffers full programmatic control and cloud execution via an AI agent, rather than pure no-code mobile generation.
SpecialistOffers full programmatic control and cloud execution via an AI agent, rather than pure no-code mobile generation.
Converts conversational prompts into hosted web and mobile applications with automated hosting and deployment.
Converts conversational prompts into hosted web and mobile applications with automated hosting and deployment.
