Effortless User Authentication with
Powerful, secure, and developer-friendly authentication that scales with your business. Deploy in minutes, not weeks.
Trusted by developers at
Modern AuthenticationMade Simple
Deploy enterprise-grade authentication in minutes, not months. From social login to biometric authentication, we've got everything you need to secure your applications and delight your users.

Social Login
One-click authentication with 30+ providers including Google, Facebook, and GitHub. Reduce sign-up friction by 80%.
Built for modernproduct experiences
Everything you need to create seamless authentication experiences that your users will love, with enterprise-grade security and developer-friendly tools.

Branding & Customization
Customize themes, emails, domains, and workflows without coding.

Easy Integration
Set up OAuth, SAML and integrate with open-source libraries and SDKs.

Social Login & Registration
Out-of-the-box social login with Facebook, Google, Github, and more. Configure with a few clicks.



Uncompromising Security Architecture
Built from the ground up with zero-trust principles, military-grade encryption, and AI-powered threat detection to protect your users and data at every layer.
End-to-End Encryption
All data is encrypted both in transit and at rest using industry-standard AES-256 encryption with perfect forward secrecy.
Threat Intelligence
Real-time monitoring with AI-powered threat detection, analyzing patterns to prevent breaches before they happen.
Global Compliance
GDPR, CCPA, and HIPAA compliant with comprehensive audit logs and data residency options.
Zero-Trust Architecture
Built on zero-trust principles with continuous verification, least-privilege access, and context-aware security.
Adaptive Authentication
Smart risk assessment with adaptive MFA, device fingerprinting, and behavioral analytics for seamless security.
Advanced Analytics
Real-time security dashboards with anomaly detection, risk scoring, and automated incident response workflows.
Real-time Threat Monitoring
Security Metrics
Ready to get started?
Join thousands of developers who trust Users.au for their authentication needs.Start building secure apps in minutes, not weeks.
Trusted by 10,000+ developers worldwide
Trusted by developers worldwide
Our authentication solutions power thousands of applications, from startups to enterprise. Here's what our customers have to say about Users.au
Users.au has dramatically improved our authentication system. The social login feature reduced our sign-up abandonment by 40% and the implementation was remarkably straightforward.
Sarah ChenCTO at FinTech SolutionsThe biometric login feature has been a game-changer for our mobile app users. Our customer satisfaction scores have improved significantly since implementing Users.au authentication.
Michael RodriguezHead of Product at MobiConnect
We integrated Users.au across our enterprise platform in less than a day. The customization options allowed us to maintain our brand identity throughout the entire authentication process.
Jennifer KwonCEO at DataSphere IncThe multi-factor authentication has given our healthcare application the security compliance we needed. The support team was incredibly helpful throughout the entire implementation process.
Robert PatelSecurity Director at HealthTech Systems
Switching to Users.au reduced our authentication-related support tickets by 78%. The self-service password reset alone has saved our team countless hours of customer support time.
Emma WatsonCustomer Success Manager at CloudScaleThe analytics dashboard gives us valuable insights into login patterns and potential security issues. Users.au has become an essential part of our security infrastructure.
David SharmaCISO at SecureVault Technologies
Simple, Transparent Pricing
Choose the perfect plan for your needs. Start free and scale as you grow.
No hidden fees. Cancel anytime.
Free
Perfect for personal projects and development
- Up to 2,500 Monthly Active Users
- Unlimited Authentications
- Social Login (Google, Facebook, GitHub)
- Email & Password Authentication
- Basic Two-Factor Authentication
- Custom Domain Support
- HTTPS Encryption (SSL)
- API Access
- Learn more →
Pro
Ideal for small businesses and growing startups
- Everything in Free plus:
- Up to 10,000 Monthly Active Users
- Advanced MFA (SMS, Authenticator)
- Passwordless & Passkey Authentication
- Role-based Access Control (RBAC)
- Custom User Attributes
- Webhooks & REST API
- Advanced Analytics Dashboard
- Learn more →
Business
For established businesses requiring enterprise security
- Everything in Pro plus:
- Up to 50,000 Monthly Active Users
- Single Sign-On (SAML, OIDC)
- Advanced Security Policies
- Bot Protection & Anomaly Detection
- Audit Logs & Compliance Reports
- Directory Sync (LDAP, AD)
- Priority Support (24/7)
- Learn more →
Want to see all features and detailed comparisons?
View Complete Feature List →
Frequently asked questions
Got questions about our authentication solutions? We've got answers. If you need more information, our support team is always ready to help.
What authentication methods does Users.au support?
Users.au supports a comprehensive range of authentication methods, including email/password, social logins (Google, Facebook, GitHub, etc.), biometric authentication, passwordless login via magic links or SMS, and multi-factor authentication.
How secure is the authentication provided by Users.au?
Users.au implements industry-standard security practices including encryption of sensitive data, HTTPS for all communications, and regular security audits. We comply with GDPR, CCPA, and other privacy regulations.
Can I customize the login and registration pages?
Absolutely! Users.au provides extensive customization options for the UI, allowing you to match your brand's colors, fonts, and overall style without any coding required.
How easy is it to integrate Users.au into my existing application?
Integration is straightforward with our comprehensive SDKs for various platforms and frameworks. Most developers can integrate Users.au in less than a day with minimal code changes to their applications.
Does Users.au support Single Sign-On (SSO)?
Yes, Users.au fully supports SSO through various protocols including SAML, OAuth 2.0, and OpenID Connect, making it seamless to integrate with enterprise identity providers.
What kind of analytics and reports can I access?
Our dashboard provides comprehensive analytics on user logins, registration rates, authentication method usage, and security events. You can also set up custom reports and alerts for specific activities.
What support options are available?
We offer community support for Free plans, email support for Pro plans, and 24/7 priority support for Business and Enterprise plans. Business customers receive a dedicated account manager.
Is there a free plan available?
Yes, we offer a Free plan that supports up to 2,500 monthly active users with core authentication features. This is perfect for personal projects and development environments.
How does the pricing work?
Our pricing is based on the number of monthly active users and the features you need. We offer flexible plans that scale with your business, and you only pay for what you use.