VS Code

Free

By AI Bookmarks Editorial Team, Directory editors Last reviewed 2026-10-23

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Free open-source code editor whose extension ecosystem and built-in agent mode make it the default for most stacks.

Quick facts

Pricing	Free
Free tier	Yes — the editor is free and open source
Platforms	macOS, Windows, Linux, Web
Developer	Microsoft
Website	https://code.visualstudio.com

What VS Code is

Visual Studio Code is a free, open-source code editor from Microsoft. Its strength is the extension ecosystem: almost every language, framework and tool has an official or community extension, so the editor adapts to the stack rather than the other way round. Recent versions make AI a first-class feature — an agent mode that plans and applies multi-file changes, inline suggestions, and chat about the current selection. It also supports remote development, so code can run on a server or container while the interface stays local. Being open source means builds and forks exist outside Microsoft's distribution. The limits are configuration load: a fresh install needs extensions and settings before it feels comfortable, and AI features depend on which provider and subscription you connect. The editor also runs in the browser, which is useful for quick reviews on a machine without an install. Settings sync keeps extensions and preferences consistent across machines.

Best for

Any stack that already has an extension for it
Remote development against a server or container
Teams that want one editor across languages

Not ideal for

Users who want a fully configured editor out of the box
Workflows that depend on a single vertically integrated toolchain

Pros

Extension coverage is broader than any rival
Free and open source, with builds outside Microsoft
Remote development keeps code off the laptop

Cons

Needs extensions and settings before it is comfortable
AI quality depends on the provider you connect
Large workspaces can slow down without tuning

Pricing in detail

The editor itself is free and open source. AI features are billed by whichever provider you connect — Microsoft's own assistant is sold on monthly or annual plans per user, and third-party extensions bring their own subscriptions or API keys. That means the real cost is the AI provider, not the editor. Check which models and limits your chosen extension includes before assuming the free editor means free AI.