Customer identity and access management · RankedFirebase Authentication
Firebase Authentication is a fully managed cloud service from Google for customer identity and access management · firebase.google.com ↗
Read the same way at every company size.
The standing depends on who is buying. Every model is asked the same questions for each company size.
Clerk is first at 23%.
Auth0 is first at 34%.
Auth0 is first at 38%.
Why models recommend it
“Supabase Auth or Firebase | Up to 50k free MAUs and pennies per thousand users afterward.”Gemini 3.5 Flash · Budget-constrained question · first choice
“Need maximum free MAUs for a hosted SaaS: WorkOS User Management or Firebase Authentication.”Muse Glimmer 30B · Budget-constrained question · first choice
“Choose Firebase Auth if you are building a mobile app or MVP on Google Cloud”Gemini 3.5 Flash · Comparative question · alternative
“Firebase Authentication (Best for Mobile-First or Google Ecosystem)”Grok 4.20 · Budget-constrained question · alternative
What gives them pause
“you are likely beyond basic "build-it-yourself" or lightweight authentication (like basic Firebase/Cognito setups)”Gemini 3.5 Flash · Scale-constrained question · warning
“Firebase lacks native support for multi-tenancy, tenant-level branding, enterprise SAML/OIDC”Gemini 3.5 Flash · Negative question · warning
“Firebase Authentication for governance-heavy environments. Treat it cautiously”Perplexity Sonar · Negative question · warning
Also on the shortlist
The products named in the same answers as Firebase Authentication, over the 48 answers that named it, and how often each was the first choice instead.
| Product | Named together | Picked instead | |
|---|---|---|---|
| 40 | 6 | Compare → | |
| 30 | 14 | Compare → | |
| 30 | 1 | View → | |
| 22 | 3 | View → | |
| 21 | 1 | Compare → | |
| 20 | 1 | View → | |
| 18 | 1 | Compare → | |
| 17 | 0 | View → | |
| 15 | 5 | Compare → | |
| 14 | 0 | View → |
What the models named instead of Firebase Authentication →
A side-by-side page exists where both products are among a category's top eight.
At a glance
Stated on Firebase Authentication's own site, not checked by Gane.
- For
- developers
- Price stated
- Understand your charges and estimate your invoice on the pricing page.
- Customers named
- STAGE, Acintyo
- Also from Firebase
- Firebase / Cloud Firestore, Firebase Crashlytics, Firebase Realtime Database, Firebase Remote Config
How this is measured
Fourteen AI models from 12 labs are asked the same buying questions six ways, for three company sizes. Standings refresh every edition.
Gane sells AI visibility software. No company can pay to change a result.
Read the method →Sources returned with these answers
Fourteen of the fourteen models returned a source list in this edition: five return the pages they cited and nine the search results they consulted. These counts come from 35 of the 48 answers that named Firebase Authentication and are not a share of its labels.
Domains cited
Ninety-eight of the ninety-eight domain citations in answers naming Firebase Authentication came from a third party's page.
Pages cited
Pages are listed as the models cited them.
By model
| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-5.4 mini | 0 | 0 | 0 | 0 | 0 |
| Gemini 3.5 Flash | 1 | 1 | 0 | 2 | 4 |
| Perplexity Sonar | 0 | 0 | 0 | 1 | 1 |
| Grok 4.20 | 0 | 1 | 0 | 0 | 1 |
| Mistral Small | 0 | 0 | 0 | 0 | 0 |
| DeepSeek V4 Flash | 0 | 0 | 0 | 0 | 0 |
| Llama 4 Maverick | 0 | 1 | 0 | 0 | 1 |
| Qwen 3.7 Flash | 0 | 1 | 0 | 0 | 1 |
| Kimi K2 | 0 | 0 | 1 | 0 | 1 |
| GLM 4.7 FlashX | 0 | 1 | 0 | 0 | 1 |
| MiniMax M2.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-6 Luna | 0 | 0 | 1 | 0 | 1 |
| Muse Glimmer 30B | 1 | 0 | 0 | 0 | 1 |