Auth0 vs Better Auth
On the evidence we track, Auth0 leads this comparison with a composite score of 82/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for auth & identity software. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Auth0
LeaderAuth0 provides authentication, authorization, and identity management services for applications. It supports multiple authentication methods, including passwordless login, social connections, and enterprise federation, with built-in security features like fraud detection and compliance controls.
Better Auth
An open-source authentication framework that provides multiple authentication methods including social login, passkeys, passwordless auth, and enterprise features like SSO and directory sync, with optional managed cloud infrastructure for auditing and security monitoring.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Auth0
LeaderFree tier for up to 25,000 MAU; Professional plans customizable from 1,000+ MAU; Enterprise plans with 99.99% SLA; Free Startup program for one year
- FreeFree
- Passwordless Authentication
- Unlimited Social Connections
- 1 Enterprise Connection
- Self-Service SSO
- Pro Multi-Factor Authentication
- +1 more
- Professional-
- EnterpriseContact sales
- Enterprise Multi-Factor Authentication
- Custom User & SSO Tiers
- Enterprise Administration & Support
- 99.99% SLA
- Enterprise add-ons
- StartupFree
- Enterprise Identity Providers
- Pro MFA & Password Protection
- SSO for Auth0 Dashboard
- $5,000 AWS credits
Better Auth
Free tier available. Pro from $20/month. Enterprise custom pricing.
- StarterFree
- User management
- Audit log
- Security detection
- Abuse protection
- Email templates
- +1 more
- Pro$20/month base, plus per-usage overages
- Unlimited seats
- User management
- Audit log with overage
- Security detection with overage
- Transactional Email & SMS
- +5 more
- EnterpriseContact sales
- Custom usage and retention
- Custom domain for Dashboard
- Log drain
- Dashboard RBAC
- Custom MSA and DPA
- +2 more
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
Auth0
Leader- Datadog
- Splunk
- AWS
- Azure
- Slack
- Segment
- Salesforce
- Tealium
- Web3Auth
- Spruce ID
- Unstoppable Domains
- Dock.io
- Ethereum Name Service
- NFT services
- Okta
- DataGuard
- OneTrust
- login.xyz
- Ethereum Name System
- MCP (Model Context Protocol)
Better Auth
- Next.js
- Nuxt
- SvelteKit
- Astro
- Hono
- GitHub
- Apple
- Discord
- Passkey Authentication
- Magic Link Authentication
- Email OTP Authentication
- Two Factor Authentication
- Username Authentication
- One Tap Authentication
- Phone Number Authentication
- Anonymous Authentication
- Bearer Authentication
- Generic OAuth
- One Time Token Authentication
- SIWE Authentication
- Cloudflare
- Microsoft Entra ID
- Yandex
Auth0 or Better Auth: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.