The best Coding agents

KC

Kilo Code

Open source AI coding agent for VS Code, JetBrains, CLI, and Cloud with 500+ models and no markup

GO

Goose

Open source AI coding agent with a desktop app, CLI, and 70+ MCP extensions across 15+ LLM providers, backed by the Linux Foundation

GA

Gemini Code Assist

Google's paid AI coding assistant for VS Code, JetBrains, and Cloud IDEs, built on the Gemini 3 model with a 1M-token context window.

AC

Augment Code

AI agent platform that automates code review, ticket-to-PR delivery, security remediation, and incident response for dev teams.

JU

Junie

JetBrains' own AI coding agent. Plans before it codes, drives the real IDE debugger, runs across the JetBrains IDE family plus a standalone CLI. Free 30-day Pro trial; Pro from $10/month.

MC

Muse Code

Meta's terminal coding agent — pay standard rate and it never trains on your code, or opt into Contributor pricing for a steep discount if you let it.

ZE

Zed

The open-source, GPU-native code editor built from scratch by Atom's creators — runs Claude Code, Codex and other agents via the Agent Client Protocol it created.

WA

Warp

An open platform for automating development: an open-source terminal, a standalone coding agent, and cloud-agent factories that orchestrate Claude Code, Codex, Gemini CLI and Warp's own agent across your SDLC.

AC

Antigravity CLI

Google's terminal-native coding agent that replaced the open-source Gemini CLI in June 2026. Same Antigravity 2.0 agent core, now closed-source and tied to a Google AI subscription.

CO

CodeRabbit

An AI code-review and security platform that reviews every pull request across GitHub, GitLab, Bitbucket and Azure DevOps, with a real free tier for unlimited repos.

FA

Factory

Agent-native coding platform that coordinates specialized Droids across the full software development lifecycle, from a $20/mo Pro CLI to sales-gated enterprise deployment.

BO

Bolt.new

Bolt.new is StackBlitz's browser-native prompt-to-full-stack-app builder. WebContainers runs a real Node environment in the browser tab itself, no remote VM, no local setup.

OC

OpenAI Codex CLI

OpenAI's open-source (Apache-2.0) terminal coding agent, bundled into ChatGPT plans from Free through Pro — Business seats are grandfathered-only.

OP

OpenCode

A free, open-source (MIT) AI coding agent for the terminal, desktop and IDE, with 75+ model providers, built-in subscription login, and a tested model marketplace behind it.

ZO

Zot

A free, MIT-licensed coding-agent harness in one Go binary. Branch any session from any past message, run 30+ model providers from one catalog, and DM the agent from Telegram.

JU

JugglerVerified

A free, open-source visual workbench for AI coding agents: each session is an editable Yjs tree, not a transcript. Single Go binary, no Electron, by the creator of JUCE.

OP

OpenHands

Open source platform for cloud coding agents. Free local OSS, free Individual Cloud tier, self-hosted Enterprise with SSO and RBAC.

AI

Aider

Open-source AI pair programming in your terminal, free under Apache 2.0, built to run against 14 LLM providers

CL

Cline

The open-source coding agent. Bring your own key. Runs in your editor, terminal, and as an SDK, with optional ClinePass for flat-rate open-model access.

DE

Devin

Devin is Cognition's autonomous coding agent: assign a task through Slack, CLI, or the web app, and it plans, edits, tests, and opens a pull request inside its own sandbox.

RA

Replit Agent

AI agent that builds, deploys and fixes full-stack apps from a chat prompt inside Replit's browser IDE.

WD

Windsurf (now Devin Desktop)

The agentic IDE that began as Codeium, then Windsurf, now Cognition’s Devin Desktop. An open command centre for local and cloud coding agents.

CC

Claude Code

Anthropic’s terminal-native coding agent with full-repository context. Included from the $17/month Claude Pro plan, or billed per token through the API.

CU

Cursor

The AI-first code editor (a VS Code fork) with a coding agent that reads, plans and edits across your whole codebase. Free Hobby tier, Pro from $20/month.

GC

GitHub Copilot

GitHub's AI coding assistant with an issue-to-PR coding agent, multi-agent control plane (Claude Code + OpenAI Codex bundled), and broad IDE coverage. Free tier with 2,000 completions/month; Pro from $10/month.