Choosing a VS Code AI extension · Global AI Product Index

How to choose

Who this is for. Developers who want AI help without leaving Visual Studio Code, and teams that standardise on VS Code and need an extension their whole team can install.

Who this is not for. People already committed to a standalone AI editor, or those who mainly want a terminal agent rather than an in-editor assistant. This page does not rank extensions or measure which one writes better code, and it is not a ranked Top-N list; readers who want a leaderboard should look elsewhere.

Decide whether you need completion only, chat and inline edits, or a full agent that can run commands and tests.
Check which editors the extension officially supports (VS Code, VS Code forks, JetBrains) and whether it also works in remote or web sessions.
Confirm how code and context are handled — local indexing versus cloud upload — against your privacy requirements.
Check the pricing model for individual versus team use, including whether usage is metered.
If you need multi-file agents, compare extensions against AI-native editors before committing to staying in VS Code.
If your code must not leave your machines, check whether the extension can point at a local or self-hosted model endpoint, such as an OpenAI-compatible server.

All-in-one assistant extensions

Extensions that combine completion, chat and inline edits inside the editor you already use. Unlike the agentic group next, they stay inside a suggestion or a chat turn and do not take a task through commands and tests.

AI products
Name	Company	Category	Business model	Launched	Updated
GitHub Copilot Writing new code Editing an existing codebase	GitHub (Microsoft)	Coding & Developer Tools	Freemium	2022-06	2026-10-10
Amazon Q Developer Writing new code Editing an existing codebase	Amazon Web Services	Coding & Developer Tools	Freemium	2023	2026-10-09
Tabnine Writing new code Editing an existing codebase	Tricentis	Coding & Developer Tools	Freemium	2019-07	2026-10-10
Augment Code Writing new code Editing an existing codebase	Augment Computing	Coding & Developer Tools	Paid	2024-04	2026-09-10

Agentic extensions that can run tasks

Extensions where the assistant can edit files, run commands or tests, and iterate on a task rather than only complete a line. Unlike the review group below, they produce the change; they do not exist to inspect it before merge.

AI products
Name	Company	Category	Business model	Launched	Updated
Cline Writing new code Editing an existing codebase	Cline	Coding & Developer Tools	Open (open weights/source)	2024	2026-10-10
OpenHands Writing new code Editing an existing codebase	All Hands AI	Coding & Developer Tools	Open (open weights/source)	2024-03	2026-10-10
Continue Writing new code Editing an existing codebase	Continue	Coding & Developer Tools	Open (open weights/source)	2023	2026-09-10
Qodo Writing new code Editing an existing codebase	Qodo	Coding & Developer Tools	Freemium	2023	2026-10-10

Assistant tools that integrate with VS Code

Agentic tools that either ship a VS Code extension or ship their own VS Code-based editor, useful when you compare staying in VS Code against switching editors. Unlike the all-in-one group above, the choice may mean leaving the editor you already have.

AI products
Name	Company	Category	Business model	Launched	Updated
Claude Code Writing new code Editing an existing codebase	Anthropic	Coding & Developer Tools	Paid	2025-02	2026-10-09
Windsurf Writing new code Editing an existing codebase	Cognition	Coding & Developer Tools	Freemium	2024-11	2026-10-10
Cursor Writing new code Editing an existing codebase	Anysphere	Coding & Developer Tools	Freemium	2023-03	2026-10-09

Review and quality extensions

Extensions that focus on reviewing code, including AI-generated code, for quality, security and consistency. Unlike the agentic group above, they comment on a diff rather than writing the next edit themselves.

AI products
Name	Company	Category	Business model	Launched	Updated
CodeRabbit Writing new code Editing an existing codebase	CodeRabbit	Coding & Developer Tools	Freemium	2023	2026-09-10
Cody Writing new code Editing an existing codebase	Sourcegraph	Coding & Developer Tools	Paid	2023-12	2026-09-04
SonarSource Writing new code Editing an existing codebase	SonarSource Sàrl	Coding & Developer Tools	Freemium	2008	2026-09-10
Codacy Writing new code Editing an existing codebase	Qamine Portugal S.A.	Coding & Developer Tools	Freemium	2013	2026-09-10

Your next step

Every link above keeps the evidence attached: the index shows each value with its source and the day it was checked.

Frequently asked questions

Does this guide rank VS Code extensions?

No. It groups indexed products by what they do inside the editor and assigns no scores. It reports no hands-on test results.

Can I use more than one AI extension at once?

Technically yes, but overlapping completions and shortcuts can conflict. Many teams standardise on one primary assistant and add a separate review tool.

Is an AI-native editor better than an extension?

It depends on your constraints. Extensions keep your current setup and keybindings; AI-native editors can offer deeper multi-file agents but replace the editor. This guide lists both without preference.

Do these extensions work on private or enterprise code?

Terms differ by vendor and plan. Check each product's documentation for data-retention, training-use and enterprise controls before using it on private code.

Can an extension use a local model?

Some can. Agentic extensions may let you point them at a self-hosted, OpenAI-compatible endpoint — such as a local model runtime — instead of the vendor's cloud. Support differs by extension, so check its own documentation for supported providers and for what still leaves your machine.

Related guides

AI coding tools

Related comparisons

Sources and record dates

Record dates describe index updates, not independent product tests. Check linked documentation for current features and pricing.