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Project IDX by Google

by Google

AI-driven cloud IDE for full-stack app development.

Reviewed October 2026by CBAI Editorial Team

8.0/10

Score

8.0/10

Score

4.0 out of 5 · our score

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Developer

Our verdict

Firebase Studio is an AI-powered cloud-based development environment by Google, offering a comprehensive suite of tools for full-stack, multiplatform app development. It provides AI-assisted coding, integrated emulators, and seamless deployment options, making it a valuable resource for developers seeking an efficient and collaborative development platform. However, its reliance on internet connectivity and the absence of a public API may limit its appeal for certain use cases.

Overview

Firebase Studio, formerly known as Project IDX, is an AI-assisted, web-based development environment created by Google. It aims to streamline workflows for full-stack, multiplatform app development, offering a cloud-based workspace accessible from any device. The platform integrates AI assistance, providing features like code suggestions, autocompletion, and code generation, and supports a wide range of frameworks and languages, including Next.js, Flutter, Expo, Go, Java, .NE…

Score breakdown

Overall score

8.0/10

Output quality8.5/10

Ease of use8.0/10

Value for money7.5/10

Features & tools8.0/10

API & integrations7.0/10

Support & docs7.5/10

Scores are editorial assessments by the Compare Best AI team on a 0–10 scale.

Expert review

CBAI Editorial Team

Compare Best AI · Editorial Team

## Overview

How we tested

Days tested

7 days

Tasks evaluated

·Developed a full-stack web application using React and Node.js
·Tested the application using integrated Android and iOS emulators
·Deployed the application using Firebase Hosting and Google Cloud Functions

Method

Compared against Gitpod and Replit using identical inputs

Reviewer

CBAI Editorial Team

Plans & pricing

Firebase Studio (no GDP profile)

$0/month

Trying Firebase Studio with default workspace limits

3 Firebase Studio workspaces per user
Standard Gemini quota for App Prototyping agent
No Google Developer Program profile required
Flutter / React Native + Expo workspaces limited to 2 total without Premium

Google Developer Program Standard

$0/month

Developers wanting more workspaces at no cost

10 Firebase Studio workspaces per user
Standard Gemini quota for App Prototyping agent
No-cost Google Developer Program membership

Feature comparison

Feature	Project IDX by Google	GitHub Copilot	Replit	Gitpod	CodeSandbox
Core
AI-Powered Assistance
Integrated Emulators
Output
Real-Time Testing
Deployment Integration
Pricing
Free Plan Available
Dev
Public API
Integrations

Included Partial / add-on Not included

Is it right for you?

Good fit for

Individual Developers

Ideal for solo developers seeking an AI-enhanced cloud IDE for efficient app development.

Small Teams

Suitable for small teams needing collaborative tools and integrated emulators for multiplatform development.

Startups

Perfect for startups requiring a cost-effective solution with a free tier and scalable paid plans.

Less suited for

Large Enterprises

May not meet the complex needs of large enterprises requiring extensive customization and dedicated support.

Offline Development

Not suitable for developers needing offline access to their development environment.

User reviews

4.0

Editorial score

48%

28%

Distribution is estimated from our editorial score. Verified user reviews coming soon.

Integrations

Reported connectors

Apps and services commonly connected out of the box or via official connectors.

Firebase Hosting
Google Cloud Functions
GitHub
Nix

Overview

Score breakdown

Expert review

Plans & pricing

Feature comparison

Is it right for you?

Good fit for

Less suited for

User reviews

Integrations

Details