| What it does | The most comprehensive authentication framework
| GTM data API with 65+ enrichment endpoints behind one key, using REST and MCP with fixed credit pricing
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| Stage | Not given
| Established
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| Founded | Not given
| 2018
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| Based in | US
| EE
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| Pricing model | Freemium
| Freemium
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| Pricing | Framework is free and open source. Managed infrastructure: Starter $0/month, Pro $20/month, Enterprise custom. Pro plan includes $0.001 per email and $0.09 per SMS for transactional communications. Self-service SSO and Directory Sync start at $50/month per connection. Custom domain for Dashboard and
| Sandbox: 100 credits free with no card; Starter: $100 for 5,000 credits; Growth: $450 for 25,000 credits (11% bonus); Scale: $800 for 50,000 credits (25% bonus); Enterprise: Custom pricing; Enrichment Pass: $299/month billed yearly for 50,000 monthly enrichments. Email finder: 5 credits per call; Ph
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| Key features | - Works with Next.js, Nuxt, SvelteKit, Astro, Hono, and 20+ more frameworks
- Built-in credential authentication with sessions, email verification, and password reset
- Social sign-on with 34+ providers including Google, GitHub, Apple, Discord
- Multi-tenancy with teams, roles, invitations, and access control
- Enterprise features: SSO, SAML 2.0, SCIM, directory sync
- 50+ authentication methods including passkeys, magic links, API keys, JWTs
- Auth for AI agents with MCP auth, token exchange, and agent delegation
- Security features: bot detection, IP blocking, email validation
- User management dashboard with session monitoring and organization oversight
| - 65+ data enrichment endpoints
- REST API and MCP server integration
- Multi-provider data routing with waterfall
- Transparent execution logs showing providers tried and costs
- Failed email and phone lookups cost nothing
- Fixed credit pricing with no hidden markups
- Credits that never expire
- Works with Claude, Clay, HubSpot, Zapier, and n8n
- Per-client API keys for agencies
- Company, contact, LinkedIn, and signal data from 40+ providers
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| What makes it different | - Declarative configuration as code instead of dashboard clicks, version controlled and reviewable in PRs
- Bring your own database instead of being locked into a specific provider
- 50+ authentication methods and growing with plugin ecosystem
- Real-time threat detection before it reaches users with Sentinel
- Built by community of 987+ contributors
| - Transparent credit pricing with execution logs showing exactly what was charged and why
- No cost for failed email and phone lookups
- One API key and credit pool for use across REST, MCP, Claude, and multiple platforms without switching
- Built on production infrastructure that has served over 26,000 workspaces since 2018
- No contracts, seat minimums, or platform lock-in required
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 77 ● no change since last check | 3 ● no change since last check |
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| Trust Flow (Majestic) | 24 | 5 |
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| Citation Flow (Majestic) | 44 | 28 |
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| Referring domains (Majestic) | 2738 | 23 |
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Better Auth
RichAPI