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Websites using Firebase Authentication on .app
We found 420 sites on .app loading Firebase Authentication in their code. Below: where they are, what they use with it, and a handful of them. You can download the full list.
Where they are
| .app | on .app | 420 |
What they use with it
| Firebase | 414 | 99% |
| Google Fonts | 176 | 42% |
| Firebase Hosting | 131 | 31% |
| cdnjs | 82 | 20% |
| Font Awesome | 62 | 15% |
| jQuery | 61 | 15% |
| jsDelivr | 61 | 15% |
| Google Analytics 4 | 45 | 11% |
| Bootstrap | 44 | 10% |
| Tailwind CSS | 39 | 9% |
| unpkg | 35 | 8% |
| Stripe | 24 | 6% |
Compare Firebase Authentication with similar tools
A few sites using Firebase Authentication on .app
- all-screen.web.app
- basegroup.web.app
- dbknschool.web.app
- home.funkystadium.app
- illread.web.app
- jazzva-gamers.web.app
- livezenad01.web.app
- platinum-photogenic.web.app
- prokmap.web.app
- torneio-smm-resultados-2026.web.app
…and 410 more. Sign up to see them all and download the list
Questions
How many websites use Firebase Authentication on .app?
We found 420 websites on .app running Firebase Authentication in our index, about 0.0% of the sites we fingerprint. The number moves as we crawl more of the web.
What do Firebase Authentication sites use alongside it?
Most often Firebase and Google Fonts. The table on this page shows the top dozen and how often each turns up next to Firebase Authentication.
How do I get a list of every site using Firebase Authentication?
With an account, open Lists and type "firebase-auth". You can download every matching site as a spreadsheet (1 credit a site) and turn on an alert for new ones.
Want the whole list?
Sign up to download every site using Firebase Authentication on .app as a spreadsheet and see new ones as they appear. 200 free credits to start. No card needed.