Visibility Score Rank
1
Auth0
64%3%2
Clerk
64%4%3
Supabase Auth
51%3%4
Firebase Authentication
43%—5
WorkOS
40%3%6
Keycloak
29%1%7
Okta
21%1%8
Amazon Cognito
21%1%Amazon Cognito 9
Kinde
16%2%10
Better Auth
16%5%11
Stytch
13%1%12
Auth.js
11%5%13
SuperTokens
10%—14
Descope
9%2%15
FusionAuth
4%2%Prompt
Demand
what should i use to add two factor login to my app
i need sso and saml for enterprise customers, what should i use
best auth for a b2b saas with organizations and roles
best auth for a next.js app
what's the easiest way to add social login to my app
what's the best auth provider
i need login for my saas, what should i use
i need passkeys and magic links, what auth supports that
which auth provider scales best to millions of users
which auth provider is best for a small team where nobody knows auth well
Showing 1–10 of 20 prompts
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Recommendations by assistant
ChatGPT
Claude
Gemini
AI Overview
Claude Code
Cursor
Codex
OpenCode
Amazon CognitoAI Overview for “best authentication provider”
The best authentication service depends on your project type, with Auth0 leading for enterprise apps and Firebase Authentication or Clerk leading for fast developer setups.Reddit+1
Developer & App Platforms
- Firebase Authentication: Best for mobile and web apps needing fast Google ecosystem integration and extensive open-source community support.
Hasura+1
- Clerk: Best for modern web apps requiring rapid setup, featuring comprehensive UI components and a free tier covering up to 10,000 monthly active users.
Reddit
- Supabase Auth: Best for open-source projects or apps using a PostgreSQL database that want authentication built right into the backend.
Devaradise
Enterprise Identity & Access Management (IAM)
- Auth0: Best for scalable enterprise needs, offering advanced adaptive authentication, bot detection, and over 30 software development kits.
- Cisco Duo: Best for organizations needing straightforward multi-factor authentication (MFA) and device trust, with free basic tiers and paid plans starting at $3 per user per month.
Gartner+2
- Microsoft Entra ID: Best for hybrid cloud and corporate environments requiring centralized user management and single sign-on (SSO).
If you share details about your project—such as whether it is a mobile app, web app, or internal enterprise tool and your preferred tech stack —I can recommend the most compatible service.
Cited sources
What AI says about
For enterprise-scale applications: Auth0 ranks #1 on ecosystem and enterprise credibility and is still the benchmark. Auth0 remains popular for enterprises needing extensive customization.
ClaudeToday
Why choose it: Auth0 remains the industry benchmark. It supports virtually every identity protocol (OIDC, SAML, WS-Fed), provides robust anomaly detection, and has an extensive extensibility pipeline via Actions.
GeminiToday
Auth0: Best for enterprise-grade scalability, highly customizable rules, and advanced B2B Single Sign-On (SSO).[[1]](https://www.reddit.com/r/SaaS/comments/1gf7swu/what_tools_do_you_use_for_authentication_in_your/)
AI OverviewToday
Auth0 — best if you need mature enterprise identity features and many login providers.
CodexToday
“Best” for regulated enterprise: Auth0 (or Okta in Okta-standardized orgs).
CursorToday
Best for maximum customization/compliance: Auth0 — broad protocols, extensibility, enterprise controls, and compliance options, though it can become expensive and complex.
CodexToday
Auth0: best for enterprise SSO and complex identity requirements
CodexToday
Auth0 Token Vault : Excellent for securely managing and storing third-party API tokens to let agents act on user behalf safely.
AI OverviewToday
Auth0 (react-native-auth0 v5) — best for enterprise needs: SSO, custom Identity providers, compliance. https://auth0.com/docs/quickstart/native/react-native-expo/interactive
OpenCodeToday