# privacyIDEA vs Twilio Authy

**Leader by Vioscale score:** Twilio Authy

| Attribute | privacyIDEA | Twilio Authy |
|---|---|---|
| **Vioscale score** | 27.4 (3% (low)) | 77.6 (44% (low)) |
| deployment.options | `{"self_hosted":true}` | `{"cloud":true}` |
| description.long | A platform for multi-factor authentication that integrates with various identity management systems including Keycloak, Microsoft AD FS, Nextcloud, LDAP, and FreeRADIUS. | A two-factor authentication application that generates time-based security codes on your mobile device. It adds a second layer of protection to online accounts by requiring both a password and a device-generated code to authorize access. |
| features.capabilities | - | `{"soc2_type_ii":true,"deployment_model":"cloud_managed_saas","totp_authenticator_app":true}` |
| integrations.count | 8 | - |
| integrations.list | `[{"name":"Keycloak"},{"name":"Windows"},{"name":"Shibboleth"},{"name":"Microsoft AD FS"},{"name":"Nextcloud"},{"name":"FreeRADIUS"},{"name":"LDAP"},{"name":"PAM"}]` | - |
| platform.support | `{"web":true,"linux":true,"windows":true}` | `{"ios":true,"android":true}` |
| pricing | - | `{"type":"free","summary":"Free","freeTier":true,"sourceUrl":"https://www.twilio.com/de-de/voice/pricing/vi","retrievedAt":"2026-08-25T12:10:21.915Z"}` |
| pricing.free_tier | - | yes |
| pricing.model | commercial | free |
| pricing.price_level | - | free |
| pricing.transparent | - | yes |
| security.disclosure_policy | - | yes |
| security.hipaa | - | yes |
| security.iso27001 | - | yes |
| security.soc2 | - | yes |

## Capabilities (MFA 2FA)

| Capability | privacyIDEA | Twilio Authy |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Deployment model | - | Cloud managed saas |
| Smart push notifications | - | - |
| Totp authenticator app | - | ✓ |
| SMS voice fallback | - | - |
| Hardware fido2 u2f keys | - | - |
| Number matching fatigue prevention | - | - |
| Offline fallback passcodes | - | - |
| VPN radius native integration | - | - |
| Device health trust checks | - | - |
| Fips 140 2 certification | - | - |
| SOC2 type ii | - | ✓ |
| ISO 27001 | - | - |
| Pricing model | - | - |

*Source: Vioscale. Generated 2026-09-01T14:32:00.227Z. "-" = undocumented, not absent.*