--- title: "Firebase vs while: the French alternative for your AI agent" url: https://while.sh/en/comparisons/while-vs-firebase/ author: "Grégoire Mougeolle, co-founder of Nextmap" updated: 2026-11-02 --- # Firebase vs while: which one to choose when your AI agent deploys? Firebase brings together at Google everything a web or mobile app needs. With while, your AI agent deploys your app as it is, with its PostgreSQL database, in France, and sensitive actions, like deleting a production database, wait for your approval. ## What changes between Firebase and while | What matters | Firebase | while | |---|---|---| | Who it's for | Web and mobile apps built on Google's services: database, sign-in, hosting (source 1) | People who build their apps with an AI agent, solo or as a team | | Your AI agent | An MCP server with about 70 tools, which deploys and can delete Firestore data (source 2) | Connected over MCP, with OAuth: it deploys, creates the database, reads the logs and fixes things | | What protects production | Your Firebase account's permissions, and your approval in your AI tool (source 2) | Sensitive actions, like deleting a production database, wait for a person | | The database | Firestore, or PostgreSQL through SQL Connect: daily backups and point-in-time recovery on the pay-as-you-go plan (source 8), none during the free trial (source 3) | PostgreSQL in while, backed up every day, with point-in-time recovery | | Who opens your app | No setting to protect a site: Firebase advises filtering visitors in the code (source 4) | Everyone, a password, or the company account with the Pro plan | | In France | The database yes, if you create it in France. The server for dynamic apps no: the Netherlands is the closest (source 5) | Yes, with Nextmap, a French company | | To get started | Free for a static site. A dynamic app requires the pay-as-you-go plan (source 6) | A trial without an account. Then €0 to get started, and €13.75 per month for an app and its database | ## Firebase, all of Google for your app Firebase brings together what a web or mobile app needs: a database, user sign-in, and hosting on a global CDN with one-click rollback (sources 1 and 7). For agents, Firebase has an MCP server with about 70 tools (source 2), remote servers and official skills. ## With while, your AI agent does the rest - **No server to maintain.** No system to update, no disk to watch, no certificate to renew: your agent deploys, and the rest is taken care of. - **Your databases are backed up for you.** Every day, with point-in-time recovery, and a production backup tested every day. - **Nothing serious happens without you.** Deleting a production database waits for your approval, before it runs, and every action is recorded in a signed activity log. - **Your keys stay secret.** Your app uses them, your agent never sees them. - **Your colleagues sign in with the company account.** Google Workspace or Microsoft 365, on the Pro plan, with no sign-in page to code. ## Moving from Firebase to while ### Take over your app > You, to your agent: Move our Firebase app to while. Your agent takes over your code, writes while.yaml and deploys the app. ### Copy your data > You, to your agent: Copy our data to while. Your agent exports your PostgreSQL tables, or your Firestore collections, then loads them into a PostgreSQL database on while. ### Carry over your variables > You, to your agent: Carry over our environment variables. Your agent carries your settings over to while. You enter your secret keys yourself: it never sees them. ## Which one to choose - **Choose Firebase** if your mobile app already lives on Google's services: database, sign-in, notifications. - **Choose while** if your web app must run in France, as it is, with its PostgreSQL database, and your AI agent must not break anything without you. ## Next steps - [Deploy a Next.js app](/en/guides/deploy-nextjs/) - [Deploy a Node.js API and its PostgreSQL database](/en/guides/deploy-node-api-postgresql/) ## Sources 1. [Firebase, home page](https://firebase.google.com/), 2026-11-02 2. [Firebase, the MCP server](https://firebase.google.com/docs/ai-assistance/mcp-server), 2026-11-02 3. [Firebase SQL Connect, services and databases (free trial)](https://firebase.google.com/docs/sql-connect/manage-services-and-databases), 2026-11-02 4. [Firebase, security guidelines for pre-production](https://firebase.google.com/docs/projects/dev-workflows/general-security-guidelines), 2026-11-02 5. [Firebase, hosting for dynamic apps (regions, frameworks)](https://firebase.google.com/docs/app-hosting/about-app-hosting), 2026-11-02 6. [Firebase, pricing](https://firebase.google.com/pricing), 2026-11-02 7. [Firebase Hosting](https://firebase.google.com/docs/hosting), 2026-11-02 8. [Cloud SQL for PostgreSQL, backups](https://docs.cloud.google.com/sql/docs/postgres/backup-recovery/backup-options), 2026-11-02 ## Questions ### Does Firebase host in France? Your Firestore or PostgreSQL data, yes, if you create it in France. The server for your dynamic apps, no: the closest region is in the Netherlands (source 5). ### Does my Node.js, Python or Go app run on Firebase? Firebase's dynamic hosting takes Next.js, Angular and the frameworks that follow its specification (source 5). An API goes through Cloud Functions or Cloud Run, on Google Cloud (source 7). On while, any Node.js, Python or Go app runs in the same place, or any Dockerfile. ### Can my agent move from Firebase to while? Yes. It takes over your code, copies your PostgreSQL tables, or moves your Firestore data into a PostgreSQL database on while.