The best AI Coding Assistant alternative to Google Opal is Void, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Google Opal and many of them are AI Coding Assistants so hopefully you can find a suitable replacement. Other interesting AI Coding Assistant alternatives to Google Opal are Windsurf Editor, Cursor, opencode and Gemini CLI.
The open source AI code editor. Write code with the best AI tools, use any model, and retain full control over your data.
Void is the most popular Windows, Mac & Linux alternative to Google Opal.
Void is the most popular Open Source alternative to Google Opal.
Windsurf Editor is an IDE merging AI and developers for lockstep collaboration with Cascade capabilities, boosting speed and contextual coding through copilot and agent-like systems across Mac, Windows, and Linux.
The AI-first Code Editor. Build software faster in an editor designed for pair-programming with AI.
Free and open source, Gemini CLI brings Gemini directly into developers’ terminals — with unmatched access for individuals.
Mellum-4b-base is JetBrains' first open-source large language model (LLM) optimized for code-related tasks.
A cloud-based, agentic development environment designed to accelerate how you build, test, deploy and run production-quality AI applications, all in one place.
Transform hours of debugging into seconds with a single command. Experience coding at thought-speed with Claude's AI that understands your entire codebase—no more context switching.
Claude Code is the most popular commercial alternative to Google Opal.
GitHub Copilot leverages the power of OpenAI Codex to provide real-time suggestions for code and complete functions, all within your editor. With its training on vast amounts of code, GitHub Copilot translates natural language prompts into coding suggestions across multiple...
Replit is a collaborative cloud development environment offering in-browser IDE features like AI assistance, real-time collaboration, Git support, hosting, deployment, syntax highlighting, plugin extensibility, ad-free UI, dark mode, and live code sharing.
DeepSite is a free app that lets you use DeepSeek for coding and preview your website directly in the browser with no experience at all.
Automates code writing, editing, and answering codebase questions using secure cloud sandboxes and local terminal agents, enables parallel task execution, handles pull requests, integrates with repositories, and supports ChatGPT Pro, Enterprise, and Team users.
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