Shelly vs Base44 Backend Platform
Side-by-side comparison of features, pros & cons, pricing, and community votes (2026).
🏆 Base44 Backend Platform leads with 674 upvotes
Run OpenAI Codex CLI natively on Android
Shelly is an innovative open-source tool that enables users to run the OpenAI Codex CLI natively on Android devices without the need for a PC, Termux, or proot environments. Its seamless integration pairs a real native terminal with an Agent Chat interface that reads Codex output in real-time, allowing users to execute fixes with a single tap. Additionally, Shelly features a home-screen Scouter widget that displays quota, cost, and rate limits, and provides quick access to prompt firing directly from the home screen. Supporting local Large Language Models like Qwen3.5 and llama.cpp, it offers flexibility for offline and on-device AI processing. Built entirely through AI agents, Shelly emphasizes automation and ease of use, making AI-powered coding and prompt management accessible on Android devices. Its open-source GPLv3 license fosters transparency and community-driven improvements, making it a compelling choice for developers and AI enthusiasts seeking a portable, powerful, and customizable solution.
Pros
- Runs OpenAI Codex CLI natively on Android without external dependencies
- Supports local LLMs like Qwen3.5 and llama.cpp for offline use
- Intuitive Agent Chat interface with live Codex output reading and fix execution
- Home screen widget for quick prompt access, quota, and cost monitoring
- Open source GPLv3 license encourages community collaboration and customization
Cons
- Limited to users comfortable with command-line and AI agent configurations
- Potential learning curve for those unfamiliar with terminal or LLMs
- Features and stability may vary as an open-source project still evolving
Best for
- • Running and testing OpenAI Codex CLI commands directly on Android devices
- • Automating code fixes and prompt execution via the Agent Chat interface
- • Monitoring API quotas, costs, and rate limits from the home screen widget
- • Using local LLMs for offline or privacy-sensitive AI coding tasks
Pricing: Open source and free to use under GPLv3 license; no paid plans are specified, though community contributions may enhance features.
The Backend for the age of AI
Base44 Backend Platform is a comprehensive backend solution designed for building modern applications powered by AI agents. It is tailored for developers seeking a streamlined, scalable way to deploy full-stack apps with minimal setup. The platform is optimized for Claude Code and Cursor, enabling rapid development and deployment through a simple command-line interface, eliminating the need for traditional backend configuration. What sets Base44 apart is its focus on simplicity and robustness, allowing AI agents to operate using easy-to-understand Skills instead of complex APIs, making AI integration more accessible and efficient. With a battle-tested infrastructure supporting millions of production apps, it offers a reliable foundation for innovative AI-powered applications. Whether building customer support bots, intelligent dashboards, or automation tools, Base44 aims to accelerate development cycles and empower developers to focus on core features rather than backend complexities.
Pros
- Zero backend setup and configuration, enabling rapid deployment
- Optimized for popular AI models like Claude Code and Cursor
- Simplifies AI integration using Skills instead of complex APIs
- Battle-tested with millions of production apps ensuring reliability
- Single command deployment for full-stack applications
Cons
- Limited information on flexible customization or advanced backend features
- Primarily focused on AI-driven apps; may not suit non-AI projects
- Pricing details are not explicitly provided, which could impact decision-making
Best for
- • Building AI-powered chatbots and virtual assistants
- • Deploying intelligent dashboards and analytics tools
- • Creating automation workflows with AI agents
- • Developing customer support solutions
Pricing: Likely follows a freemium model with a free tier for basic usage and paid plans for advanced features or higher scale, though exact details are not specified.