AI tools for
Best AI coding tools
For coding, this page lists 12 source-reviewed tools. Cline, OpenCode and T3 Code are free and open source. Antigravity, Codex, Cursor, Devin, Devin Desktop, Freebuff and Warp are free to start. Claude Code and Factory Droid are paid. All 12 tools were checked against official sources between 2026-10-05 and 2026-10-05.
Free / open source
Open-source coding agent for planning changes, editing files, running commands, and testing a project.
FreeOpen sourceTerminal/CLIFree / open sourceIDE, CLI, macOS, Windows, Linux
Verified
Official site (opens in a new tab)Open-source coding agent for terminal, desktop, and IDE workflows using multiple model providers.
FreeOpen sourceTerminal/CLIFree / open sourceCLI, Desktop, IDE
Verified
Official site (opens in a new tab)Open-source workspace for coordinating coding agents, reviewing changes, and working across agent providers.
FreeOpen sourceFree / open sourcemacOS, Windows, Linux, Web, iOS, Android
Verified
Official site (opens in a new tab)
Free to start
Google development platform for managing parallel coding agents through desktop, IDE, terminal, and SDK workflows.
Free to startTerminal/CLIFree to startmacOS, Windows, Linux, Googlebook, CLI, IDE, API
Verified
Official site (opens in a new tab)OpenAI coding agent for implementing, testing, and reviewing changes through ChatGPT, desktop, terminal, IDE, and cloud workflows.
Free to startTerminal/CLIFree to startDesktop, CLI, IDE, Web, iOS
Verified
Official site (opens in a new tab)Coding editor and agent platform for writing, reviewing, and coordinating code changes locally or in the cloud.
Free to startFree to startmacOS, Windows, Linux
Verified
Official site (opens in a new tab)Coding agent for planning, changing, testing, and reviewing software in local or cloud environments.
Free to startTerminal/CLIFree to startWeb, Desktop, CLI
Verified
Official site (opens in a new tab)Desktop editor and command center for coordinating local and cloud coding agents, formerly Windsurf.
Free to startFree to startmacOS, Windows, Linux
Verified
Official site (opens in a new tab)Ad-supported coding agents for desktop, terminal, web-app building, and cloud development.
Free to startTerminal/CLIFree to startWeb, CLI, macOS, Windows, Linux
Verified
Official site (opens in a new tab)Desktop terminal and coding-agent workspace for developing software and coordinating command-line tasks.
Free to startOpen sourceFree to startmacOS, Linux, Windows
Verified
Official site (opens in a new tab)
Paid
Coding agent that reads a project, edits files, runs commands, and helps test and review changes.
PaidTerminal/CLIPaidmacOS, Windows, Linux, IDE, CLI, Web, iOS, Android
Verified
Official site (opens in a new tab)Coding agents for planning, building, reviewing, and validating software changes.
PaidTerminal/CLIPaidDesktop, CLI, Web
Verified
Official site (opens in a new tab)
Compare the 12 tools
| Tool | Best for | Pricing | Platforms | Access notes | Last verified |
|---|---|---|---|---|---|
| Cline | Free / open source | Free | IDE, CLI, macOS, Windows, Linux | Open-source client is free; model usage may cost extra. ClinePass is a paid subscription; desktop, IDE and CLI access vary by application. Product page | |
| OpenCode | Free / open source | Free | CLI, Desktop, IDE | MIT-licensed software with terminal, IDE and desktop clients; the desktop app is in beta. Installation and model configuration are required. Some included mode… Product page | |
| T3 Code | Free / open source | Free | macOS, Windows, Linux, Web, iOS, Android | Free MIT-licensed software; install and authenticate a supported coding-agent CLI. Mobile and web access connect to a running computer; provider usage costs ar… Product page | |
| Antigravity | Free to start | Free to start | macOS, Windows, Linux, Googlebook, CLI, IDE, API | Free individual access with weekly limits; Google AI Pro and Ultra raise quotas. Business access uses eligible Gemini Enterprise plans or consumption-based API… Product page | |
| Codex | Free to start | Free to start | Desktop, CLI, IDE, Web, iOS | Free and Go desktop access is limited and subject to rollout. Paid ChatGPT plans add surfaces and cloud features; API-key CLI, SDK, and IDE usage is billed sep… Product page | |
| Cursor | Free to start | Free to start | macOS, Windows, Linux | A no-card Hobby tier has limited agent requests. Paid plans add usage and cloud/team features; extra model usage and Bugbot billing have separate limits. Enter… Product page | |
| Devin | Free to start | Free to start | Web, Desktop, CLI | A limited free desktop/CLI plan is available; cloud agents and higher usage require paid plans. Product page | |
| Devin Desktop | Free to start | Free to start | macOS, Windows, Linux | Formerly Windsurf. Desktop supports macOS, Windows, and Linux; cloud agent access and usage depend on the plan. Product page | |
| Freebuff | Free to start | Free to start | Web, CLI, macOS, Windows, Linux | Ad-supported free allowance; model, session and country limits apply. Paid plans add capacity, and some models require payment. Human-directed use is required. Product page | |
| Warp | Free to start | Free to start | macOS, Linux, Windows | Free terminal with limited cloud features; agent usage uses paid credits or your own provider. The client is open source; cloud Factories and enterprise APIs h… Product page | |
| Claude Code | Paid | Paid | macOS, Windows, Linux, IDE, CLI, Web, iOS, Android | Eligible paid Claude plans, Console billing, or supported cloud providers. Desktop, terminal, IDE, web, and mobile workflows differ; Linux desktop is in beta. Product page | |
| Factory Droid | Paid | Paid | Desktop, CLI, Web | Paid individual and team plans have different rolling usage limits. Factory-managed cloud computers start with Plus; business and enterprise features and deplo… Product page |
Official sources
- https://cline.bot/ (opens in a new tab)
- https://docs.cline.bot/cline-overview (opens in a new tab)
- https://opencode.ai/ (opens in a new tab)
- https://opencode.ai/docs/ (opens in a new tab)
- https://t3.codes/ (opens in a new tab)
- https://github.com/pingdotgg/t3code/tree/main/docs/user (opens in a new tab)
- https://antigravity.google/ (opens in a new tab)
- https://antigravity.google/docs (opens in a new tab)
- https://openai.com/codex/ (opens in a new tab)
- https://learn.chatgpt.com/docs/pricing (opens in a new tab)
- https://cursor.com/pricing (opens in a new tab)
- https://devin.ai/ (opens in a new tab)
- https://docs.devin.ai/get-started/devin-intro (opens in a new tab)
- https://devin.ai/desktop (opens in a new tab)
- https://freebuff.com/ (opens in a new tab)
- https://www.warp.dev/ (opens in a new tab)
- https://docs.warp.dev/ (opens in a new tab)
- https://code.claude.com/docs/en/overview (opens in a new tab)
- https://factory.com/ (opens in a new tab)
Common questions
Which coding tools are free?
Cline, OpenCode and T3 Code are marked free. Antigravity, Codex, Cursor, Devin, Devin Desktop, Freebuff and Warp are marked free to start.
Which coding tools run on CLI?
Antigravity, Claude Code, Cline, Codex, Devin, Factory Droid, Freebuff and OpenCode list CLI.
How were these 12 tools chosen?
These 12 tools are active, source-reviewed listings in the public catalog. Raw models, general chat assistants, non-AI-native products, and listings described as legacy or unverified are left out. Read how listings are checked on the methodology page.
When was this list last checked?
This list was last checked on 2026-10-05.