Codex is described as 'One agent for everywhere you code. Powered by OpenAI’s frontier coding models and included in ChatGPT Plus, Pro, Business, Enterprise, and Edu' and is a ai coding assistant in the development category. There are more than 100 alternatives to Codex for a variety of platforms, including Mac, Windows, Linux, Web-based and Visual Studio Code apps. The best Codex alternative is opencode, which is both free and Open Source. Other great apps like Codex are Google Antigravity, Claude Code, Cursor and Void.
Multi-agent orchestration covers full dev lifecycle: agents spec, plan, build, test, review, and deploy code in cloud with GitHub, VS Code, Docker, encrypted networking, custom LLM use, and voice chat. Supports pay-as-you-go billing and $10 free credit.
The production team for AI-built apps. Import your app, fix what's broken, start charging, keep it running. Replaces the engineer or freelancer builders would hire.
France
EU
Azent is an AI coding agent that lives inside Azure DevOps, letting you trigger it from work items and pull requests to implement features, fix bugs, review PRs, address review comments and basically anything else — all without leaving the browser.
Switzerland
From understanding legacy monoliths to shipping real-time features, ZCode keeps every engineer on the frontier of software development. ZCODE tracks context across repos so it can reason about your entire stack.
China
Agent Teams AI is a free, open-source app for running an autonomous team of AI agents. Agents take ownership of tasks, pass work to each other, and review each other's changes while you stay in control. You can start with a free model with no signup, API key, or card.
Open-source AI agent runtime CLI written in Rust. Single binary, zero config, 13+ providers, Tap registry for specialist agents, MCP support, adaptive compression, hard spending caps.
HarnessRouter is the world's first unified interface for agent harnesses. Your product sends a task through one HTTP API; HarnessRouter runs the agent harness (Codex, Claude Code, or Hermes) in an isolated sandboxed session and streams progress, files, and reviewable...
3code is a free and open source command-line coding agent built from the ground up to be efficient enough to use 3rd party token providers without a coding plan.
GermanyEU
app.nz is an AI agent cloud for shipping software: coding agents work from repos, run tests and visual checks, open PRs, and deploy apps, APIs, workers, and model endpoints from one platform.
guIDE is the first truly native LLM IDE — unlimited completions, complete privacy, no subscriptions. Built like VS Code, designed for your local LLM AI models directly on your machine. Offline-first and privacy-first with native tools built for speed.
AI code editor that makes multi-file changes to GitHub repos via GitHub's API. No local clone, chat-driven, commit or PR straight from your browser.
United States
New Zealand
