Aider Alternatives: 7 Coding Agents for Each Reason You'd Switch
November 4, 2026
Most people searching for Aider alternatives aren't unhappy with Aider. They're unhappy with one specific thing about it: the API bill, the commit-per-edit habit, the fact that it waits for you at every step, or the sense that the project has slowed down.
Each of those has a different best answer. Here's the short list:
- Claude Code if you want a full agent loop and are fine with Claude models only.
- OpenAI Codex CLI if you want an open source agent you can run on a ChatGPT plan instead of per-token billing.
- OpenCode if you want the closest thing to Aider's "any model" freedom, with an agent loop on top.
- Cline if you want approval on every edit, but in your editor.
- Goose if you want a desktop app as well as a CLI, under open governance.
- Antigravity CLI if you came for Gemini (Gemini CLI no longer serves individual accounts).
- Cursor CLI if your team already pays for Cursor.
If you're only weighing one switch, Aider vs Claude Code goes deeper on that pair.
Quick comparison
| Tool | Open source | Models | How you pay for models | Agent loop | Where it runs |
|---|---|---|---|---|---|
| Aider | Yes, Apache-2.0 | Almost any, incl. local | Your own API keys | You steer each step | Terminal |
| Claude Code | No | Claude only | Claude subscription or Anthropic Console | Full, auto mode by default | Terminal, IDEs, desktop, web |
| OpenAI Codex CLI | Yes, Apache-2.0 | OpenAI, plus local via --oss and custom providers | ChatGPT plan or API key | Full, with permission settings | Terminal, IDE, desktop app |
| OpenCode | Yes, MIT | 75+ providers, incl. local | API keys or supported subscriptions | Full, with a read-only plan agent | Terminal, desktop app (beta) |
| Cline | Yes, Apache-2.0 (JetBrains plugin excepted) | Any major provider, incl. local | API keys or provider accounts | Approve each step, or auto-approve | VS Code, JetBrains, CLI, desktop |
| Goose | Yes, Apache-2.0 | 15+ providers | API keys or existing subscriptions via ACP | Full | Desktop app, CLI, API |
| Antigravity CLI | Google product | Set by Google | Google account or Google AI plan | Full, with subagents | Terminal |
| Cursor CLI | No | Cursor's model menu | Cursor plan | Agent, Plan and Ask modes | Terminal, CI |
First, check whether you actually need to leave
Two common complaints about Aider are settings, not limits.
The commit-per-edit style is optional. Aider's git documentation says it commits every change it makes, and also commits dirty files before editing them. Both can be switched off: --no-auto-commits stops the per-edit commits and --no-dirty-commits stops the pre-edit ones. /undo and /diff still work for the last change.
Aider can run your tests. It has lint and test commands that run after edits and feed failures back to the model. It's not a fully autonomous loop, but it's more than a chat window that writes diffs.
The project's pace is a real concern, though. As of today, the newest release on PyPI is 0.86.2, uploaded on February 12, 2026. The Aider repository shows its most recent commit on May 22, 2026, while new issues are still being filed. Aider still works, and it can still connect to newer models, but if you want a tool that ships fixes for this month's models and APIs, look elsewhere.
If you want an agent that runs the loop itself
Aider is a pair programmer. You add files, ask for a change, and review it. An agent explores the repo, runs commands, reads the output and keeps going.
Claude Code
Claude Code is the most complete agent harness here. It explores your codebase on its own, edits across files, runs commands, and supports subagents, skills, hooks and MCP servers. It runs in the terminal, VS Code, JetBrains, a desktop app and the web.
It's also the most hands-off by default. Anthropic's permission modes page says that from v2.1.283, auto mode is the starting mode for interactive terminal and VS Code sessions: a classifier model reviews actions instead of prompting you. Manual mode, which asks before most edits and commands, is one setting away.
The trade: Claude models only, billed through a Claude subscription or an Anthropic Console account. If model choice was why you picked Aider, this gives it up. Our Claude Code alternatives post covers the reverse move.
OpenAI Codex CLI
Codex CLI is OpenAI's open source coding agent, licensed Apache-2.0, that runs locally. It inspects files, makes edits, runs the tools on your machine, connects to local or remote MCP servers, and can delegate focused work to subagents. A /permissions command sets when it may edit or run commands without asking.
It's less locked in than people assume. Codex's advanced configuration docs say it can run against a local provider such as Ollama or LM Studio when you pass --oss, and you can define custom model providers with their own base URL and authentication.
If the API bill is the problem
Aider sends every request to a provider you pay per token. If your sessions are long, that adds up, and it's hard to predict.
Codex CLI is the most direct fix. Its README recommends signing in with ChatGPT to use Codex as part of a Plus, Pro, Business, Edu or Enterprise plan. An API key still works if you prefer.
Claude Code does the same for Claude: it runs on a Claude subscription.
OpenCode sits between the two. Its provider docs list ChatGPT Plus, GitHub Copilot and GitLab Duo as subscriptions you can use with zero setup. Be careful with Claude subscriptions. The same page says third-party plugins can connect Claude Pro or Max to OpenCode, but that "Anthropic explicitly prohibits this," and OpenCode stopped bundling them in version 1.3.0.
Check each vendor's own pricing page before you switch for cost reasons. A subscription is easier to forecast, but it comes with usage limits.
If you want Aider's model freedom with an agent on top
OpenCode
OpenCode is the closest match to what made Aider appealing. It's MIT-licensed, it works with 75+ providers, and it supports local models through Ollama and LM Studio. Unlike Aider, it ships two built-in agents you switch with Tab: build, with full access, and plan, which is read-only, denies file edits by default and asks before running bash commands. There's also a desktop app, currently in beta.
The repository moved to the anomalyco organisation, so older links and install guides may be out of date. If you're choosing between it and Claude Code, the model-choice question decides most cases.
Goose
Goose is an Apache-2.0 agent built in Rust. It's now part of the Agentic AI Foundation at the Linux Foundation, and its repository moved to the aaif-goose organisation. It works with 15+ providers, including Anthropic, OpenAI, Google, Ollama, OpenRouter, Azure and Bedrock, and its README says you can use API keys or existing Claude, ChatGPT or Gemini subscriptions through ACP. It connects to MCP extensions.
Two things set it apart. It ships a native desktop app for macOS, Linux and Windows next to the CLI. And it's pitched as a general-purpose agent, for research, writing and automation as well as code.
If you liked approving every change
Some people choose Aider precisely because nothing happens without them. If that's you, a fully autonomous agent will feel wrong.
Cline
Cline keeps you in the loop by default. Its README says every file edit and terminal command requires your approval unless you turn on auto-approve. In VS Code and JetBrains, each edit appears as a diff you can review, modify or revert, and checkpoints let you undo the agent's work. A Plan mode explores and proposes before an Act mode executes.
It's not tied to one provider. The README lists Anthropic, OpenAI, Google, OpenRouter, Bedrock, Vertex, Ollama, LM Studio and any OpenAI-compatible API. It also ships a CLI with a headless mode for CI, a desktop app for macOS and Windows, and an SDK. The core is Apache-2.0; the JetBrains plugin isn't open source.
If Cline itself is what you're weighing, Cline alternatives sorts the field from that side.
If you came to Aider for Gemini
Plenty of people paired Aider with a Gemini key, then tried Gemini CLI. That path has changed.
The Gemini CLI repository now says the tool is designed for Gemini Code Assist Standard and Enterprise licences and Code Assist for GitHub on Google Cloud. Free individual access and Google AI Pro and Ultra access moved to Antigravity CLI on June 18, 2026. The README also says Gemini CLI isn't tuned for the Gemini 4 series.
Antigravity CLI, run as agy, is Google's terminal surface for its Antigravity agents. It runs multiple subagents in parallel and has commands for plugins, MCP, skills and hooks. We cover the split in Gemini CLI vs Claude Code.
You can still use Gemini models from Aider, OpenCode, Cline or Goose with an API key.
If your team already uses Cursor
Cursor has a terminal agent too. The Cursor CLI docs describe an agent command with three modes: Agent with full tool access, Plan for designing an approach with clarifying questions first, and Ask for read-only exploration. A print mode, agent -p, covers scripts and CI pipelines.
It makes sense mostly if you already pay for Cursor and want the same agent outside the editor. Note the ownership change: Cursor announced on August 14, 2026 that it had been acquired by SpaceX.
How to pick an Aider alternative
| Why you're leaving Aider | Try first | Also consider |
|---|---|---|
| Per-token API costs | Codex CLI on a ChatGPT plan | Claude Code, OpenCode with a supported subscription |
| Want the agent to run commands and iterate | Claude Code | Codex CLI, OpenCode |
| Want to keep any-model freedom | OpenCode | Goose, Cline |
| Want local models | OpenCode | Codex CLI with --oss, Cline |
| Want approval on every edit, in an IDE | Cline | Aider with auto-commits off |
| Want a desktop app, not just a terminal | Goose | Cline, Codex app, Claude Code desktop |
| Used Gemini CLI | Antigravity CLI | Any of the above with a Gemini key |
| Team standardised on Cursor | Cursor CLI | Claude Code |
| Worried about Aider's release pace | OpenCode | Codex CLI, Goose |
Don't uninstall Aider just to switch. Its commits are plain git, so it can share a repo with any of these tools while you try them.
If the terminal is the real wall
Every tool above assumes you're comfortable with a repo, a terminal and an API key or subscription. Plenty of people who read about Aider aren't there yet. They've seen an AI setup that does exactly what they need and never got it running.
Taku is built for that gap. It's an AI-native desktop workspace where you mirror an AI app, skill or workflow someone already got working, run it, remix it and keep it. It isn't a coding agent and doesn't replace these tools. Taku is in Beta, and the Mac app is available now.
FAQ
Is Aider still maintained?
Its last PyPI release, 0.86.2, came out on February 12, 2026, and the repository's latest commit is from May 22, 2026. It isn't archived, and it still works, but development has slowed.
What is the best free Aider alternative?
OpenCode, Cline and Goose are open source and free to install, like Aider. You still pay for the models unless you run them locally through Ollama or LM Studio. Codex CLI is also open source and can run local models with --oss.
Which Aider alternative works with local models?
OpenCode, Cline and Goose all document local model support, and Codex CLI supports Ollama and LM Studio with --oss. Claude Code doesn't; it runs Claude models only.
Can I use my ChatGPT or Claude subscription instead of API keys?
Codex CLI runs on ChatGPT plans, and Claude Code runs on Claude plans. OpenCode supports ChatGPT Plus and GitHub Copilot subscriptions. Its docs warn that connecting a Claude Pro or Max subscription through plugins is prohibited by Anthropic.
Is there an Aider alternative that doesn't auto-commit?
Claude Code commits when you ask it to, and Cline tracks changes with checkpoints you can roll back. Or keep Aider and run it with --no-auto-commits.
What happened to Gemini CLI?
Free individual and Google AI Pro and Ultra access moved to Antigravity CLI on June 18, 2026. Gemini CLI now targets Gemini Code Assist Standard and Enterprise customers on Google Cloud.