CodiumAI is described as '’s first tool is an IDE extension that interacts with the developer to generate meaningful tests and code explanations for busy devs' and is an app in the ai tools & services category. There are more than 50 alternatives to CodiumAI for a variety of platforms, including Mac, Windows, Linux, Web-based and Visual Studio Code apps. The best CodiumAI alternative is Void, which is both free and Open Source. Other great apps like CodiumAI are Gemini CLI, opencode, Windsurf Editor and Cursor.
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 CodiumAI.
Void is the most popular Open Source & free alternative to CodiumAI.
Open-source terminal AI connects to development tools, understands and edits code, generates, explains, and refactors using natural language, automates complex workflows, executes shell commands, grounds interactions with search, and supports extensibility via protocols and prompts.
Terminal-based AI coding assistant featuring a themed native UI, automatic LSP integration, multi-agent sessions, 75+ supported LLMs, local and cloud model options, shareable debugging links, open source licensing, and session sharing for collaborative coding workflows.
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.
A cloud-based, agentic development environment designed to accelerate how you build, test, deploy and run production-quality AI applications, all in one place.
Firebase Studio is the most popular Web-based alternative to CodiumAI.
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 CodiumAI.
Mellum-4b-base is JetBrains' first open-source large language model (LLM) optimized for code-related tasks.
Mellum is the most popular Self-Hosted alternative to CodiumAI.
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...
Kiro is an AI-powered IDE developed by Amazon Web Services to help developers build and ship production-ready software from prompt to deployment. Based on VS Code, it combines intuitive "vibe coding" with structured...
Tabby is an open-source, self-hosted AI coding assistant. With Tabby, every team can set up its own LLM-powered code completion server with ease.
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.
OpenAI Codex is the most popular SaaS alternative to CodiumAI.
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