AI Coding Tools

AI assistants, agents and editors that write, edit and review code. 11 tools compared on price and free plans, last checked .

AI Coding Tools compared

AI Coding Tools: starting price, free plan and verification date
ToolPriceFree planVerified
Amazon Q DeveloperFree plan · from $19.00 / seat / monthYes
Augment Codefrom $20.00 / monthNo
Claude Codefrom $200.00 / yearNo
ClineFree planYes
CursorFree plan · from $8.00 / monthYes
GitHub CopilotFree plan · from $10.00 / seat / monthYes
Google AntigravityFree planYes
KiroFree plan · from $20.00 / monthYes
OpenAI CodexFree plan · from €8.00 / monthYes
WindsurfFree plan · from $20.00 / monthYes
ZedFree plan · from $10.00 / monthYes

Prices are shown in the currency of each vendor's pricing page on the verification date; some vendors show local prices by region. Open a tool for every plan and its sources.

AWS's AI coding assistant for the IDE, the CLI and the AWS console, with Claude models. A perpetual free tier has monthly limits; Pro costs $19 per user per month and raises the agentic request limits.

An AI coding agent built around a codebase context engine. Plans are flat team prices with included usage instead of per-seat fees, and LLM usage carries a 40% service fee.

Anthropic's agentic coding tool. It is not on the free Claude plan; it comes with Claude Pro, Max and Ultra and with Team seats, and Max and Ultra add monthly API credits.

An open-source AI coding agent extension. It is free for individual developers: you pay only for model inference, or bring your own API keys from providers such as Anthropic, OpenAI or Google.

An AI code editor with agents, chat and AI code review. As of November 2026 its individual plans are bundled with X features and Grok models; third-party models such as Claude or GPT are billed separately by usage.

GitHub's AI coding assistant for editors, the command line and GitHub itself, with agent mode and code review. Plans run from free to Max, and AI usage is metered in GitHub AI Credits worth $0.01 each.

Google's agentic development platform with a desktop app, a CLI and editor extensions. The free plan includes unlimited tab completions and command requests with basic weekly limits; Google AI Pro and Ultra raise the limits, and businesses buy it through Gemini Enterprise.

An AI coding environment priced in credits: a permanent free tier with 50 credits a month, paid tiers from $20 to $200 a month, and pooled team seats.

OpenAI's coding agent for the desktop app, the command line and the cloud. It is included in ChatGPT plans, from limited access on Free to Pro tiers without a five-hour limit, and shares its usage allowance with ChatGPT Work.

An AI coding agent and editor. As of November 2026 its pricing page is branded Devin, with Free, Pro and Max plans for individuals, team plans for up to 100 users, and an option to use your ChatGPT plan.

An open-source code editor with built-in AI. The Personal plan is free forever with your own API keys or external agents such as Claude Agent or Codex CLI; Pro adds Zed-hosted models with $5 of tokens a month.