Compare 12 options for tasks you use Opal for. Their feature coverage differs; check the summaries and plan details. Build AI apps with prompts, no code required
| Tool | Pricing | Score | API | Ongoing free tier | Self-hosting |
|---|---|---|---|---|---|
| Opalthis one Build AI apps with prompts, no code required | Freemium | 56 | No | Yes | No |
| Google AI Studio Google's playground for building with Gemini AI models | Freemium | 115 | Yes | Yes | No |
| miniapps.ai Discover and build AI-powered mini applications instantly | Free | 10 | Unknown | Unknown | No |
| OpenCode AI coding agent for terminal, IDE, and desktop | Freemium | 50 | Yes | Yes | Yes |
| BuildAI No-code AI apps with built-in payments and digital employees | Freemium | 6 | No | Unknown | No |
| Bubble Build web and mobile apps with AI, no coding required | Freemium | 4 | Yes | Yes | No |
| Drafter AI Build AI apps without writing code | Freemium | 11 | No | Yes | No |
| Gemini CLI Terminal AI agent for code analysis, automation, and debugging | Freemium | 181 | Yes | Yes | Yes |
| Bricabrac Build web apps by describing them in plain text | Freemium | 1 | Unknown | Unknown | No |
| Gemini Google assistant with optional connections to your apps | Freemium | 332 | Yes | Yes | No |
| Jules Autonomous coding agent that automates development tasks and opens pull requests | Paid | 75 | No | Unknown | No |
| Rork Build iOS and web apps by conversing with AI | Freemium | 47 | Yes | Yes | No |
| Emulo Your AI agent learns how you actually work | Freemium | 1 | Unknown | Unknown | No |
Google AI Studio is a web-based interface for prototyping and testing applications with Gemini, Google's latest AI model. Create prompts, run experiments, and explore Gemini's capabilities without writing code. Access both free and paid API tiers through an integrated dashboard.
miniapps.ai is a platform offering access to hundreds of pre-built AI applications and chatbots powered by Claude, GPT, Gemini, and Grok. You can create custom AI chatbots without coding, or explore trending tools for writing, image generation, coding assistance, tutoring, games, and entertainment. Everything runs free in your browser.
OpenCode is an open-source AI agent that assists developers across their entire workflow—terminal, IDE, or desktop app. It works with any AI model (Claude, GPT, Gemini) or the included free models, automatically configuring language servers and supporting multiple concurrent sessions. Built for privacy-conscious teams.
BuildAI lets non-technical teams create AI-powered applications without writing code. Using a conversational prompt builder, you configure databases, payment systems, and AI features—then launch fully functional apps on custom domains. It's designed for entrepreneurs and businesses that want to automate operations and scale without hiring developers.
Bubble is a no-code platform that enables anyone to create fully functional web and mobile applications without writing code. It integrates AI capabilities to accelerate development, from generating UI components to automating workflows. Design, build, and deploy applications with a visual editor and AI-powered features.
Drafter AI is a no-code platform that lets anyone create and deploy AI-powered applications without technical expertise. It combines 100+ data sources and AI models with reusable templates to automate workflows in minutes. Ideal for businesses looking to reduce development costs while rapidly prototyping AI features.
Gemini CLI brings Google's Gemini models directly to your terminal, letting developers analyze code, automate tasks, and debug issues through natural language commands. It supports multimodal inputs including PDFs, images, and code sketches, and integrates with GitHub for automated reviews and issue triage. Works free with Google OAuth or through paid tiers with Gemini API Key or Vertex AI for teams needing enterprise features.
Bricabrac transforms text descriptions into functional web applications using AI. Write what you want to build, and the tool generates the code and deploys it instantly. Designed for rapid prototyping and developers who want to ship ideas without boilerplate.
Gemini is Google’s assistant for writing, questions and working with information. Eligible users can connect supported apps to bring selected Google services into the conversation.
Jules is an AI-powered assistant built on Google's Gemini that automates routine development work like bug fixes, test writing, and feature implementation. It integrates with your GitHub repository, generates code diffs for review, and creates pull requests once approved. Available in tiered plans from individual developers to enterprise teams.
Rork transforms your app ideas into fully functional iOS and Android applications through natural conversation. Without writing code, you can create features including chat, voice transcription, and image generation, plus integrate business tools like Google Sheets and Airtable.
Emulo analyzes your AI coding session history to discover your real development patterns and preferences. It creates a personalized profile that agents read before each task, so they understand your coding standards, communication style, and what you consider done. Supports Claude Code, Codex, Copilot CLI, and other AI tools.