Alternatives to Claude Code

10 editor-selected alternatives · Claude Code overview →

source: tools.alternatives · stored order · active records only; review scores are annotations and never change membership or order

A directional evidence panel appears only when the substitute rationale, trade-offs, sources, and verification date have been recorded. Older selections without that panel remain visible but are unclassified under the new evidence contract.

Codex

80/100explicit relation

Codex is OpenAI's coding agent for software development across the Codex app, editor, terminal, and cloud tasks. It helps write, review, debug, refactor, and automate code, with ChatGPT plan access for managed surfaces and API-key usage for CLI, SDK, and IDE workflows. The open-source CLI and SDK support local repository work, while cloud features add GitHub review, Slack/Linear integrations, worktrees, skills, MCP, and automations.

Directional evidence

Claude Code and OpenAI Codex are leading terminal-based AI coding agents, differing mainly in model stack and product packaging.

aicoolies comparison; quillClass=comparison_backed; source=live aicoolies comparison checked September 25, 2026verified September 25, 2026

Codex access is included across ChatGPT subscription plans (Free, Plus at $20/mo, Pro 5x at $100/mo, Pro 20x at $200/mo, Team at $25-$30/user/mo, and Enterprise) for managed app, cloud tasks, and GitHub review workflows. API-key usage is available for the open-source CLI, IDE extension, and SDK, billing on pay-as-you-go token rates with prompt caching discounts.Review →

Pi

84/100open sourceexplicit relation

Pi Coding Agent is an MIT-licensed Node.js CLI from earendil-works for building and running coding agents in a local terminal. The current package describes a read/bash/edit/write toolset and session management, while the repo positions Pi as a unified LLM API, agent loop, TUI, and coding-agent CLI. It is best framed as a lean, self-extensible BYO-model toolkit rather than a managed IDE.

Free and 100% open source under the MIT license. Pi charges no subscription or license fees; developers bring their own API keys (BYOK) for cloud LLM providers or run local open-source models via Ollama and vLLM at zero compute license cost.Review →

OpenCode

83/100open sourceexplicit relation

Open-source terminal-based AI coding agent built in Go by the SST team, with a rich TUI (Bubble Tea) supporting 75+ model providers including OpenAI, Anthropic, Gemini, Bedrock, Groq, and OpenRouter. Features vim-like editing, persistent SQLite sessions, and LSP integration for 40+ languages. Fully free with no vendor lock-in, it has rapidly grown to 95k+ GitHub stars.

Directional evidence

OpenCode is an OSS terminal/IDE coding-agent peer to Claude Code with broad provider choice versus Anthropic’s Claude Code stack.

aicoolies comparison; quillClass=comparison_backed; source=live aicoolies comparison checked September 25, 2026verified September 25, 2026

OpenCode is 100% free and open-source under the MIT license with $0 software licensing fees. Developers can run local models via Ollama at zero marginal cost, configure their own BYOK API keys across 75+ providers paying token costs directly to model providers, or optionally route requests through the OpenCode Zen pay-as-you-go gateway.Review →

Factory Droid

82/100freemiumexplicit relation

System of specialized AI Droids — Code, Knowledge, Reliability, and Product — each optimized for specific development tasks. Ranked #1 on Terminal-Bench with 58.75% score. BYOK model with support for Anthropic and OpenAI models. Enterprise-focused approach that treats AI coding as a team of specialized agents rather than a single general-purpose assistant.

Factory Droid offers individual plans starting at $20/month for Pro, $100/month for Plus (5x usage), and $200/month for Max (10x usage), alongside a Teams plan at $60/month base plus $40/seat/month and custom Enterprise agreements.Review →

Kimi Code

78/100freemiumexplicit relation

Terminal-based AI coding agent from Moonshot AI, powered by Kimi K2.5 with a 256K context window that achieves 76.8% on SWE-Bench Verified. Reads and edits code, executes shell commands, fetches web pages, and autonomously plans multi-step development workflows through natural language. Moonshot's entry into the AI coding agent market, leveraging their strength in large-context language models.

Freemium AI coding intelligence platform and API powered by Moonshot AI. Free web and mobile app tier ($0/mo) provides basic web search, code generation, and interactive assistant capabilities. Moonshot AI Developer API offers pay-as-you-go token billing across moonshot-v1 tiers (8k, 32k, 128k, up to 2M context) ranging from ¥12 to ¥60 per 1M tokens (~$0.001–$0.008/1k tokens), with a ¥15 free trial credit for new developer accounts.Review →

Crush

84/100explicit relation

LSP-enhanced terminal coding agent from Charmbracelet with the broadest cross-platform support including Android. Features mid-session model switching and MCP extensibility for custom tool integration. Combines the elegance of Charmbracelet's TUI toolkit with practical coding assistance, offering a polished terminal experience for developers on any platform.

Free source-available CLI under FSL-1.1-MIT (automatically converts to MIT after 2 years); requires commercial licensing for competing use or proprietary SaaS distribution.Review →

Grok Build

82/100explicit relation

Grok Build is xAI’s terminal-first coding agent for planning, editing, testing, and reviewing code from a local CLI. It exposes subagent controls, worktree mode, headless JSON output, best-of-N parallel attempts, sandbox profiles, and cross-session Memory (/memory, /dream) for durable project conventions and facts. It fits developers comparing Claude Code, Codex, and Gemini CLI for local agentic workflows with deeper parallel execution.

Commercial AI coding agent by xAI. Interactive terminal CLI access is included with SuperGrok ($30/mo) or X Premium+ ($40/mo) subscriptions. Headless and programmatic access is available via metered pay-as-you-go xAI API token billing.Review →

ZCode

freemiumexplicit relation

ZCode is Z.ai’s Agentic Development Environment for GLM-5.2 coding workflows. The desktop app combines a first-party coding agent, goal mode, model/provider setup, MCP server management, Git and terminal context, remote phone control, usage stats and safety confirmation modes so developers can plan, implement, review and iterate on long-running software tasks from one workspace.

The ZCode desktop application is free to download and use. Access to the underlying GLM-5.2 and GLM-5.3 models is billed via Z.ai's GLM Coding Plan subscriptions, starting at $18 per month for the Lite tier, $80 per month for Pro, and $168 per month for Max (with up to 30% discounts on annual billing).

Amp

85/100freemiumexplicit relation

Amp is a multi-model coding agent for terminal, web, macOS/iOS, and IDE-connected workflows. Vendor docs describe the same agent and threads across surfaces, with remote Orbs, local Runners, Dial modes (low / medium / high / ultra), shared threads, MCP, plugins, and BYOK / linked ChatGPT subscriptions. Pricing spans a free Hobby tier, optional Megawatt ($20/mo) and Gigawatt ($200/mo) Individual plans, no-extra-charge Teams workspaces, pay-as-you-go credits, and Enterprise.

Directional evidence

Amp competes with Claude Code as a multi-surface coding agent (terminal/web/IDE-connected) rather than as an inline-completion plugin.

aicoolies comparison; quillClass=comparison_backed; source=live aicoolies comparison checked September 25, 2026verified September 25, 2026

Amp pricing (vendor_documented, as-of 2026-09-17): free Hobby tier with all product features, pay-as-you-go orbs or free own Runners, and BYOK / linked ChatGPT (and other) subscriptions with no Amp token fees or limits on non-Enterprise tiers. Optional Individual plans: Megawatt $20/month and Gigawatt $200/month, each bundling included agent usage and orb minutes (vendor Individual cards describe ~45,000 minutes of orb time). Teams workspaces add sharing and pooled credits at no extra workspace fee; members can sit on Hobby, Megawatt, or Gigawatt. Enterprise is custom (SCIM, audit/network controls, pooled credits, priority support).Review →

Gemini CLI

84/100open sourceexplicit relation

Gemini CLI is Google's open-source terminal agent for coding with Gemini models, shell/file tools, web fetching, Google Search grounding, and MCP extensions. As of 18 June 2026, free and Google AI Pro/Ultra individual accounts no longer use Gemini CLI for requests — use Antigravity CLI instead. Gemini CLI remains for organizations on supported Gemini Code Assist / Google Cloud paths and for paid API-key usage.

Open-source CLI ($0 Apache-2.0 license). As of 18 June 2026, free and Google AI Pro/Ultra individual accounts no longer use Gemini CLI for requests — use Antigravity CLI instead. Gemini CLI remains for organizations on supported Gemini Code Assist / Google Cloud paths and for paid API-key usage.Review →

Open-source Claude Code alternatives

Pi, OpenCode, Gemini CLI — see all open-source developer tools.

Free Claude Code alternatives

Factory Droid, Kimi Code, ZCode, Amp offer a free plan or free tier.

More Terminal & CLI Tools tools

same category, not editor-selected alternatives — see how Claude Code compares →

CursorAI-first code editor built as a VS Code fork that deeply integrates LLMs into every part of the development workflow. Features Tab autocomplete with multi-line predictions, Cmd+K inline editing, AI chat with full codebase awareness, and Agent mode for autonomous multi-file edits with terminal execution. Supports GPT-4, Claude, and more with automatic context from project files and docs. Includes privacy mode for SOC 2 compliance. The leading AI-native IDE with 100K+ paying users.DevinDevin is Cognition's managed AI software engineer for delegating engineering tasks to cloud and desktop agents. It can plan work, navigate codebases, write and run code, test changes, open PRs, review/autofix issues, and collaborate through GitHub, GitLab, Bitbucket, Linear, Jira, Slack, and Teams. Current Devin surfaces include Devin Cloud, Devin Desktop, Devin CLI, Devin Review, Windows VM support, DeepWiki, Ask Devin, and team/enterprise controls.ripgrepUltra-fast recursive text search tool written in Rust that respects .gitignore rules automatically. Searches directories significantly faster than grep with smart defaults like line numbers, syntax highlighting, and compressed file support. The de facto replacement for grep among developers, combining the speed of Rust with sensible defaults that eliminate the need for complex command-line flags.GitDiagramVisual architecture generator that transforms any GitHub repository into an interactive system design map within seconds. Analyzes repository structures and README documentation to produce validated component flowcharts, dependency graphs, and Mermaid diagrams. Supports direct URL routing by replacing hub with diagram, provides instant export to SVG and PNG formats, and handles private repositories through user-supplied personal access tokens.CodeRabbitAI-powered code review tool that automatically analyzes pull requests and provides line-by-line feedback on code quality, bugs, security vulnerabilities, and best practices. Integrates with GitHub and GitLab as a bot that comments on PRs. Uses LLMs to understand code context and suggest improvements. Learns from your codebase patterns and team preferences. Supports all major programming languages. Reduces review cycle time while catching issues human reviewers might miss.GitHub CopilotAI-powered code assistant from GitHub and OpenAI that provides real-time code suggestions, completions, and chat-based help directly in your editor. Offers inline completions, a chat interface, an autonomous coding agent that can implement features from GitHub Issues, and AI code review with 60M+ reviews processed. Supports GPT-4o, Claude Sonnet, and Gemini Pro. Works with VS Code, Visual Studio, JetBrains IDEs, Neovim, Xcode, and Eclipse. The benchmark AI pair programmer.Oh My ClaudeCodeOh My ClaudeCode (OMC) is a plugin for Claude Code that adds multi-agent orchestration with 19 specialized agents, smart model routing between Haiku and Opus, and execution modes such as Autopilot, Team, Ralph, Ultrawork, and Deep Interview. It provides lifecycle hooks, a real-time HUD statusline, and source-backed Claude Code workflows that turn one session into a coordinated AI development team.Hermes AgentHermes Agent is an open-source AI agent framework with persistent memory, reusable skills, 40+ tools, cron jobs, and messaging gateways.Agent OrchestratorAgent Orchestrator manages fleets of parallel AI coding agents, each working in isolated git worktrees. It handles CI failures, code review comments, and pull request coordination while keeping humans involved for judgment calls. The current canonical repository is maintained under Untrivial AI.

Claude Code head-to-head

FAQ

Which Claude Code alternative is listed first?

Codex is first in the editor-selected list of 10 Claude Code alternatives and carries an editorial review score of 80/100. The stored order is editorial; review scores do not determine membership or position.

Are there open-source Claude Code alternatives?

Yes — Pi, OpenCode, Gemini CLI are open source.

Are there free Claude Code alternatives?

Yes — Factory Droid, Kimi Code, ZCode, and more offer a free plan or free tier.