# Google Apps Script Copilot

> AI coding assistant for Google Apps Script, delivered as a Chrome extension inside script.google.com.

Canonical URL: https://home.gscopilot.com
Chrome Web Store: https://chromewebstore.google.com/detail/google-apps-script-copilo/aakmllddlcknkbcgjabmcgggfciofbgo
Support: support@gscopilot.com

## Verified public facts

- 20,000+ recorded signups. This is distinct from Chrome Web Store users.
- Chrome Web Store listing: 4.1 / 5 (38 ratings; 10,000 users).
- Free: $0/month; Limited usage.
- Plus: $10/month; 4× usage.
- Pro: $20/month; 10× usage.
- Lifetime + BYOK: $129 one-time.
- BYOK: Connect a supported provider and choose from the models available to your account.
- Request path: BYOK credentials are sent through the Google Apps Script Copilot Worker request path to the selected provider.

## Core capabilities

- Chat in the Apps Script IDE, inline completions, multi-file context, Agent Mode, Plan Mode, Apply Code, and MCP Tools.
- See https://home.gscopilot.com/guide for setup and https://home.gscopilot.com/pricing for plan details.

## Comparisons (reviewed 2026-07-28)

Apps Script projects are hosted at script.google.com rather than on disk. That single fact drives
most of these comparisons: desktop editors reach a project through clasp (Google's command-line
tool, requiring Node.js 20+ and the Apps Script API), chat assistants reach it by copy and paste,
and Google Apps Script Copilot runs in the browser editor itself. None of these pages is a benchmark or
a claim of feature parity.

- https://home.gscopilot.com/compare — criteria-led framework and methodology.
- https://home.gscopilot.com/compare/chatgpt — general chat assistant; no view of the project unless pasted in.
- https://home.gscopilot.com/compare/gemini — separates "assistant that helps write a script" from "calling Gemini models from a script via the Apps Script Vertex AI advanced service".
- https://home.gscopilot.com/compare/github-copilot — supported IDEs plus GitHub web, mobile, and CLI; Apps Script arrives via clasp.
- https://home.gscopilot.com/compare/cursor — downloadable desktop editor (macOS, Windows, Linux); Apps Script arrives via clasp.
- https://home.gscopilot.com/compare/windsurf — the Windsurf editor is now published by Cognition as Devin Desktop; the Windsurf name continues for the JetBrains plugin.

## More information

- https://home.gscopilot.com/about
- https://home.gscopilot.com/editorial-policy
- https://home.gscopilot.com/brand-assets
- https://home.gscopilot.com/llms-full.txt