Looking for a Duo Security Alternative?
Duo Security is a solid MFA solution, but if you need a complete identity platform — with SSO, LDAP, RBAC, and customer identity management — TitaniumVault delivers everything in one place. Built with Rust for unmatched performance and security.
Feature-by-Feature Comparison
See how TitaniumVault stacks up against Duo Security across the features that matter most to security teams and developers.
| Feature | TitaniumVault | Duo Security |
|---|---|---|
| Free Tier | 5 staff + 1,000 customers (dev & testing) | Up to 10 users (MFA only) |
| SSO | Full SAML & OAuth | Add-on (Duo SSO) |
| MFA | TOTP + WebAuthn | Push + TOTP + WebAuthn |
| LDAP Integration | Full sync | Limited directory sync |
| Full IAM Platform | Yes | MFA-focused |
| Rust Performance | Yes | No |
| RBAC | Full RBAC | Basic policies |
| CIAM | Full customer identity | Not available |
| Pricing | From $3.50/user (all features) | From $3/user (MFA only, SSO extra) |
| User Management | Full portal | Limited |
Why Teams Switch from Duo to TitaniumVault
Complete IAM Platform
Duo Security is built around multi-factor authentication. If you need SSO, you pay extra for Duo SSO as an add-on. TitaniumVault is a full identity and access management platform from the ground up — SSO, MFA, LDAP synchronization, and role-based access control are all included in every plan. No add-ons, no feature gating. You get one unified platform instead of piecing together multiple products.
Customer Identity Built In
Duo Security is designed exclusively for workforce authentication — securing employee access to internal applications. It has no support for customer-facing identity scenarios. TitaniumVault includes full customer identity and access management (CIAM) for B2B and B2C applications. Manage up to 1,000 customer users on the free developer tier, and scale to millions with volume-based pricing starting at just $0.035 per monthly active user.
All Features Included
With Duo Security, core MFA starts at $3 per user per month, but SSO is a separate add-on, and advanced policies require higher-tier plans. TitaniumVault takes a different approach: one price, all features. Starting at $3.50 per user per month, you get SSO, MFA, LDAP integration, full RBAC, customer identity, and a complete user management portal. No surprise costs, no feature negotiations, and a free developer tier to get started.
Frequently Asked Questions
Is TitaniumVault a drop-in replacement for Duo Security?
TitaniumVault is a complete identity and access management platform that includes everything Duo offers and much more. While Duo focuses primarily on multi-factor authentication, TitaniumVault provides full SSO, LDAP integration, RBAC, customer identity management, and MFA all in one unified platform. Migration is straightforward, and our support team can guide you through the process.
How does TitaniumVault pricing compare to Duo Security?
Duo Security starts at $3 per user per month for MFA only, and charges extra for SSO and other features. TitaniumVault starts at $3.50 per user per month and includes all features — SSO, MFA, LDAP integration, RBAC, and customer identity. There are no add-on costs or feature gating. Plus, TitaniumVault offers a free developer tier for testing with up to 5 staff users and 1,000 customer users at no cost.
Does TitaniumVault support the same MFA methods as Duo?
TitaniumVault supports TOTP (time-based one-time passwords) and WebAuthn/FIDO2 for hardware security key and biometric authentication. While Duo offers proprietary push notifications through their mobile app, TitaniumVault uses industry-standard protocols that work with any authenticator app like Google Authenticator, Authy, or 1Password, as well as hardware keys like YubiKey.
What does TitaniumVault offer that Duo Security does not?
TitaniumVault provides several capabilities that Duo lacks entirely. These include full customer identity management (CIAM) for B2B and B2C applications, comprehensive role-based access control (RBAC), full LDAP synchronization, native SAML and OAuth SSO without add-ons, and a complete user management portal. TitaniumVault is also built with Rust for superior performance and security.
Can I use TitaniumVault for free?
Yes. TitaniumVault offers a free developer tier for testing and evaluation that includes up to 5 staff users and 1,000 customer users with full access to all features including SSO, MFA, LDAP integration, and RBAC. No credit card is required to get started, and you can upgrade to a paid plan for production at any time as your team grows.
Ready to Go Beyond MFA?
Start with our free developer tier for testing — up to 5 staff and 1,000 customers with full access to every feature. No credit card required. See why teams are switching from Duo Security to TitaniumVault.
Trademark Disclaimer: Duo and Cisco are trademarks or registered trademarks of Cisco Systems, Inc. TitaniumVault is not affiliated with, endorsed by, or sponsored by Cisco Systems, Inc. All comparisons are based on publicly available information and are provided for informational purposes only. While we make every effort to keep this information accurate and up to date, we are not liable for any errors or omissions. We encourage you to verify all details directly with each provider.