Apps similar to Plandex include opencode, which is free and open source. Other options are Claude Code, Cursor, Void and Codex. AI Coding Assistants like Plandex are a crowded field, with more than 50 alternatives for Mac, Windows, Linux, the web and self-hosting.
Supermaven is a coding assistant that uses AI to help you write code faster. Breeze through code refactoring with Supermaven's fast and accurate suggestions.
United States
Aider is a command line tool that lets you pair program with GPT-3.5/GPT-4, to edit code stored in your local git repository. Aider will directly edit the code in your local source files, and git commit the changes with sensible commit messages.
CodeGeeX is an AI-based coding assistant, which can suggest code in the current or following lines. It is powered by a large-scale multilingual code generation model with 13 billion parameters, pretrained on a large code corpus of more than 20 programming languages.
China
Sweep is an AI junior developer that turns bugs and feature requests into code changes. Sweep automatically handles devex improvements like adding typehints/improving test coverage. 🤖
United States
Open-source agent framework implementing frontier lab techniques: TST, CodeAct, auto-compact, auto decay and MCP support
United States
Enhances developer collaboration by providing codebase-aware chat, intuitive code suggestions, and advanced AI-driven explanations; accelerates coding tasks, assists in understanding unseen code structures, improving communication vastly within teams.
Quack AI is your companion for software team alignment. Streamline collaboration and improve productivity.
United States
AI coding agent for the terminal — hash-anchored edits, optimized tool harness, LSP, Python, browser, subagents, and more.
A config- and plugin-driven harness — a single static Go binary, tuned around DeepSeek's prefix cache so token costs stay low across long sessions.
China
Comprehensive AI coding assistant for writing, fixing, and maintaining code by leveraging the entire codebase and code graph. Integrates with various IDEs, providing features like AI chat, autocomplete, and inline edit, and promotes team productivity.
United States
CodiumAI’s first tool is an IDE extension that interacts with the developer to generate meaningful tests and code explanations for busy devs.
Israel
