Enterprise-grade security.
Developer-first simplicity.
Complete authentication, identity verification, and fraud prevention in one unified API. Ship secure user experiences in minutes, not months.
Built with enterprise-grade standards
Everything you need to ship secure
One API for authentication, identity verification, and fraud prevention. Built for developers, trusted by enterprises.
Multi-Factor Authentication
TOTP, SMS, Email OTP, and push notifications. Adaptive MFA based on risk scoring.
Identity Verification
Document scanning, face matching, and liveness detection. 150+ countries supported.
Social & Passwordless
Google, Apple, and magic links. Passkeys support coming soon.
Fraud Prevention
Device fingerprinting, impossible travel detection, and behavioral analytics.
Real-time Webhooks
Instant notifications for all auth events. HMAC-signed payloads with retry logic.
Team Management
Organizations, roles, and permissions. SSO/SAML for enterprise customers.
Integrate in minutes
Our SDK handles the complexity. You focus on your product. Available for Node.js, Python, Go, and all major frameworks.
- Single API for auth, KYC, and security
- Webhook events for real-time updates
- Pre-built UI components available
- Comprehensive documentation
// Initialize the SDK
import { Zauthy } from '@zauthy/sdk';
const zauthy = new Zauthy({
apiKey: process.env.ZAUTHY_SECRET_KEY
});
// Create a new user
const user = await zauthy.auth.signup({
email: 'user@example.com',
password: 'secure-password'
});
// Start KYC verification
const kyc = await zauthy.kyc.createSession({
userId: user.id,
checks: ['document', 'face', 'liveness']
});
// Check verification status
const status = await zauthy.kyc.getStatus(kyc.id);Simple, transparent pricing
Start free, scale as you grow. No hidden fees, no surprises.
Free
For side projects and testing
- 1,000 monthly active users
- 100 KYC verifications/month
- Email & password auth
- Magic links
- Community support
Pro
For growing applications
- 50,000 monthly active users
- 2,000 KYC verifications/month
- All auth methods
- MFA & social login
- Webhooks
- Priority support
Enterprise
For large-scale deployments
- Unlimited users
- Custom KYC limits
- SSO/SAML
- Custom domain
- SLA guarantee
- Dedicated support
Ready to secure your application?
Start building with Zauthy today. Free tier includes 1,000 users and full API access.