# MATE: AI Code Review vs VS Code

MATE: AI Code Review records 0 monthly visits with — month-over-month growth and Free pricing. VS Code records 7,397,370 monthly visits with -3.8% growth and Freemium pricing.

| Metric | [MATE: AI Code Review](https://openaitools.app/tool/mate-ai-code-review) | [VS Code](https://openaitools.app/tool/vs-code) |
| :--- | :--- | :--- |
| Website URL | https://chromewebstore.google.com/detail/mate-ai-code-review/cdohahemhlpibhhpiojlmeecfhllddho | https://code.visualstudio.com |
| Categories | AI Code Review, AI Code Assistant, AI GitHub, AI Developer Tools | AI Code Assistant, AI Agent, AI Developer Tools, AI Copilot |
| Pricing Model | Free | Freemium |
| Monthly Visits | 0 | 7,397,370 |
| MoM Growth Rate | — | -3.8% |
| Primary Market | Global | United States |
| Direct Visits | 0 | 2,171,461 |
| Review Score | 4.5 | 4.8 |
| Saved Count | 0 | 0 |
| Supported Platforms | Browser Extension | Website |

## MATE: AI Code Review

MATE: AI Code Review is a lightweight Chrome extension built for developers who want a second pair of eyes on their code without switching tools, setting up CI pipelines, or paying for a subscription. It installs into your browser and quietly waits until you open a file inside a GitHub repository. At that point a dedicated "AI Code Review" button appears, and one click sends the code off for analysis.

The extension is positioned as a mentorship tool rather than a strict linter. Its goal is to explain what could be improved and why, so newer developers can learn from the suggestions instead of simply being told a rule was broken. Feedback covers functionality, efficiency, and adherence to common best practices, and it arrives almost instantly thanks to fast server-side processing.

MATE is completely free to use, requires no account creation, and works entirely on top of GitHub — there is nothing to configure and no repository setup needed. Because it operates as a companion layer rather than a platform, it complements, rather than replaces, full code-review platforms and CI-based static analysis. The extension is distributed through the Chrome Web Store by indie developer Artem Palevich.

**Pricing & Plans:** Completely free. No subscription, no account, and no paid tier — all features are available immediately after installing the extension.

- **One-click AI review:** A single button on GitHub file pages sends your code to the AI reviewer and returns feedback in seconds.
- **GitHub-native integration:** Runs directly where you already read code, so there is no copy-pasting into a separate chat or dashboard.
- **Mentorship-style feedback:** Suggestions explain reasoning and best practices, helping developers learn rather than just patching issues.
- **Completely free:** All features are unlocked from install with no paywall, credit system, or trial period.
- **Zero configuration:** No API keys, repository hooks, or CI setup are required — install and start reviewing.

**Strengths:** Free with no account or credit limits; Works inside GitHub, so no context switching; Fast, near-instant feedback on a single file; Beginner-friendly mentorship framing

**Limitations:** Chrome only — no Firefox, Safari, or IDE version; Reviews one file at a time rather than an entire pull request; Small user base and modest update history

[Profile (Markdown)](https://openaitools.app/tool/mate-ai-code-review.md)

## VS Code

VS Code has grown from a lightweight code editor into a full development surface that spans hand-written code and delegated agent work. The core promise is unchanged: rich language support, precise navigation, an integrated debugger and terminal, and a source control view that keeps you in flow. What is new is the AI layer on top. Agents understand your codebase, work through a plan with you, apply changes across files, and present results for review rather than silently rewriting your project. A dedicated Agents window coordinates several agents running in parallel so you can move a backlog forward while you work on something else.

Under the hood, VS Code is deliberately open about how you build with AI. You are not locked to one vendor: you can choose models from Anthropic, OpenAI, Google or Microsoft, use open-weight models, or bring your own API key from another provider. You also choose the agent harness, whether that is Copilot, Claude or Codex. Model Context Protocol servers and the MCP registry extend what agents can reach, while custom agents, skills, instructions and hooks let teams encode their own conventions. Permissions, approvals and agent sandboxing give you control over what an agent is allowed to run.

Because AI features such as inline suggestions, chat and agent sessions are delivered through a GitHub Copilot subscription, the practical cost depends on your plan and how heavily you use agents. The editor, extensions, remote development support, terminal, debugging and Git integration remain free. With thousands of Marketplace extensions, accessibility features like screen reader support and high contrast themes, and a long track record of open development on GitHub, VS Code suits solo developers, small teams and large enterprises alike.

**Pricing & Plans:** VS Code itself is free and open source on all supported platforms. The built-in AI features — inline suggestions, chat and agent sessions — are delivered through a GitHub Copilot subscription: a limited free tier for occasional use, plus paid individual and business plans for higher usage, premium models and team controls. Marketplace extensions are mostly free, though some add their own paid tiers.

- **Agent collaboration and orchestration:** Agents open the repository, form a plan, edit multiple files and explain the changes so you can review each diff before accepting it. You can also run several agents in parallel to push a backlog forward.
- **Model and harness choice:** Point the editor at Anthropic, OpenAI, Google, Microsoft or open-weight models, or bring your own key. Pick the Copilot, Claude or Codex harness that matches how you like to work.
- **Deep language support:** JavaScript, TypeScript, HTML and CSS work out of the box, and Marketplace extensions add IntelliSense, linting, refactoring and debuggers for Python, Java, C++, Go, Rust and more.
- **Full development workflow:** Integrated terminal, source control, debugger, testing, Jupyter notebooks, an integrated browser and Dev Containers all live in one window, so you stay close to the code.
- **Continuity across surfaces:** Start a task locally, answer an agent's question from GitHub Mobile, redirect it in the Copilot CLI and let teammates review the pull request on GitHub.com. Settings Sync keeps everything aligned.
- **Open, extensible and everywhere:** Run the editor on Windows, macOS or Linux, in the browser at vscode.dev, inside a container, over SSH or WSL, and reach agents on your machine through Dev Tunnels.

**Strengths:** Free, open-source editor with a mature extension ecosystem and years of active development; AI agents work directly on your real codebase with plans, diffs and reviewable changes; Freedom to mix models from Anthropic, OpenAI, Google, Microsoft or open-weight providers, and to pick the Copilot, Claude or Codex harness; One setup covers local development, containers, SSH, WSL, remote tunnels and browser-based editing

**Limitations:** AI agent and chat features require a paid GitHub Copilot plan, and heavier agent workflows consume premium request quotas quickly; The full agent feature set spans VS Code, the Copilot CLI, GitHub Mobile and GitHub.com, which can feel fragmented while the ecosystem matures; Extensions run with editor privileges, so a poorly maintained or malicious add-on can pose a supply-chain risk; Large workspaces with many extensions and language servers can get memory-hungry and slow on modest hardware

[Profile (Markdown)](https://openaitools.app/tool/vs-code.md)

## Frequently Asked Questions

### How do MATE: AI Code Review and VS Code compare in monthly traffic?

MATE: AI Code Review has 0 monthly visits, while VS Code has 7,397,370. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

MATE: AI Code Review has a month-over-month growth rate of —; VS Code has -3.8%.

### How does pricing compare?

MATE: AI Code Review: Free. Completely free. No subscription, no account, and no paid tier — all features are available immediately after installing the extension. VS Code: Freemium. VS Code itself is free and open source on all supported platforms. The built-in AI features — inline suggestions, chat and agent sessions — are delivered through a GitHub Copilot subscription: a limited free tier for occasional use, plus paid individual and business plans for higher usage, premium models and team controls. Marketplace extensions are mostly free, though some add their own paid tiers.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Cursor](https://openaitools.app/tool/cursor) | 23,297,751 | +8.4% | Freemium | AI-native code editor built on VS Code fork with deep multi-file editing and intelligent codebase indexing. | [.md](https://openaitools.app/tool/cursor.md) |
| 2 | [Google Antigravity](https://openaitools.app/tool/google-antigravity) | 16,054,109 | +8.1% | Freemium | Agentic development platform offering an IDE and command center for running parallel AI coding agents. | [.md](https://openaitools.app/tool/google-antigravity.md) |
| 3 | [Replit](https://openaitools.app/tool/replit) | 10,016,437 | -7.7% | Freemium, Paid | Cloud-based development environment featuring an AI agent that builds, runs, and deploys full-stack applications instantly. | [.md](https://openaitools.app/tool/replit.md) |
| 4 | [Qoder](https://openaitools.app/tool/qoder) | 5,145,040 | +81.8% | Freemium, Free Trial, Free | Agentic coding platform and IDE plugin that reads entire codebases to plan and complete multi-file tasks. | [.md](https://openaitools.app/tool/qoder.md) |
| 5 | [Kiro](https://openaitools.app/tool/kiro) | 3,330,476 | +4.6% | Freemium | Spec-driven AI IDE and agent platform from AWS that plans, builds, reviews, and verifies engineering work. | [.md](https://openaitools.app/tool/kiro.md) |
| 6 | [Devin](https://openaitools.app/tool/devin) | 2,549,346 | +1% | Paid | Autonomous AI software engineer that independently plans, writes, and tests code across entire repositories. | [.md](https://openaitools.app/tool/devin.md) |
| 7 | [Command Code](https://openaitools.app/tool/command-code) | 2,358,177 | -12.1% | Freemium, Contact for Pricing | The coding agent that learns your coding taste | [.md](https://openaitools.app/tool/command-code.md) |
| 8 | [Pi Coding Agent](https://openaitools.app/tool/pi-coding-agent) | 1,929,244 | +4% | Free | Lightweight, customizable terminal coding agent supporting multiple model providers and extensible packages. | [.md](https://openaitools.app/tool/pi-coding-agent.md) |
| 9 | [T3 Code](https://openaitools.app/tool/t3-code) | 1,071,866 | +52.5% | Free | Open-source workspace control plane for orchestrating multiple coding agents from a single unified interface. | [.md](https://openaitools.app/tool/t3-code.md) |
| 10 | [CodeRabbit](https://openaitools.app/tool/coderabbit) | 1,048,880 | +4.6% | Freemium, Free Trial, Paid, Contact for Pricing | AI code review, PR triage, and security monitoring for fast-moving teams | [.md](https://openaitools.app/tool/coderabbit.md) |

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Source: https://openaitools.app/compare/mate-ai-code-review-vs-vs-code

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