# Alternatives to Duo Mobile Enterprise push MFA from Cisco. Duo Mobile ranks #6 of 10 in Authenticator apps, with an Alt Score of 55. It is proprietary, freemium from $3/user/month and available on iOS and Android. 9 of 9 checklist rows are verified against a public source. Source: https://altcatalog.com/alternatives/duo-mobile/ Category: Authenticator apps ## Where Duo Mobile stands out - **Apple Watch / Wear OS** — 2 of 9 apps with a verified answer have this - **Push-based approvals** — 3 of 7 apps with a verified answer have this ## Overview - **Who it's for**: IT/security teams deploying Duo's access-security platform, and the employees at those organizations who need to verify their identity when logging into corporate apps, VPNs, or systems. - **What you get**: A companion authenticator app for iOS and Android that lets you approve login requests with a single tap (push notification) or enter a time-based one-time passcode (TOTP) if push isn't available. It also supports passwordless authentication, letting you sign in without typing a password. The app stores your organization's Duo accounts and can back up/restore them across devices. - **How it works**: After entering your username (and password, if required) on a protected login page, Duo sends a push notification to Duo Mobile on your enrolled device; you tap Approve (or enter the displayed passcode) to complete the second factor and gain access. ## Profile - **License**: Proprietary (verified 2026-07-11) - **Pricing model**: Freemium (verified 2026-07-11) - **Starts at**: $3/user/month (verified 2026-07-11) - **Platforms**: iOS, Android - **Status**: active (verified 2026-07-11) ## Ranked alternatives | # | App | Alt Score | Licence | Platforms | |---|-----|-----------|---------|-----------| | 1 | [2FAS](https://altcatalog.com/alternatives/2fas.md) | 85 | GPL-3.0 | iOS, Android, Browser extension | | 2 | [Stratum](https://altcatalog.com/alternatives/stratum.md) | 75 | GPL-3.0 | Android | | 3 | [Ente Auth](https://altcatalog.com/alternatives/ente-auth.md) | 70 | AGPL-3.0 | iOS, Android, Windows, macOS | | 4 | [Aegis Authenticator](https://altcatalog.com/alternatives/aegis-authenticator.md) | 60 | GPL-3.0 | Android | | 5 | [Authy](https://altcatalog.com/alternatives/authy.md) | 55 | Proprietary | iOS, Android | | 6 | [FreeOTP](https://altcatalog.com/alternatives/freeotp.md) | 55 | Apache-2.0 | iOS, Android | | 7 | [Google Authenticator](https://altcatalog.com/alternatives/google-authenticator.md) | 55 | Proprietary | iOS, Android | | 8 | [Microsoft Authenticator](https://altcatalog.com/alternatives/microsoft-authenticator.md) | 45 | Proprietary | iOS, Android | | 9 | [Yubico Authenticator](https://altcatalog.com/alternatives/yubico-authenticator.md) | 40 | Apache-2.0 | iOS, Android, Windows, macOS | Alt Score = Verified coverage (90%) + Visibility (10%). See https://altcatalog.com/how-alt-score-works/ ## Feature comparison Legend: Yes / No / Partial / ? (not verified). | Authenticator apps checklist | Duo Mobile | 2FAS | Stratum | Ente Auth | Aegis Authenticator | Authy | |---|---|---|---|---|---|---| | Pricing model | Freemium | Free | Free | Free | Free | Free | | Starts at | $3/user/month | ? | ? | ? | ? | ? | | License | Proprietary | GPL-3.0 | GPL-3.0 | AGPL-3.0 | GPL-3.0 | Proprietary | | Platforms | iOS, Android | iOS, Android, Browser extension | Android | iOS, Android, Windows, macOS, Linux, Web | Android | iOS, Android | | TOTP | Yes | Yes | Yes | Yes | Yes | Yes | | Encrypted backup | Yes | Yes | Yes | Yes | Yes | Yes | | Multi-device sync | Partial | Yes | Partial | Yes | No | Yes | | Browser extension | No | Yes | ? | No | No | No | | Apple Watch / Wear OS | Yes | Partial | Yes | No | No | Partial | | Import from other apps | No | Yes | Yes | Yes | Yes | No | | Export allowed | No | Yes | Yes | Yes | Yes | No | | Open source | No | Yes | Yes | Yes | Yes | No | | Push-based approvals | Yes | ? | ? | ? | No | Yes | ## Sources Sources for Duo Mobile. Each alternative is sourced on its own page. - **Pricing model**: Freemium — (verified 2026-07-11) - Quote: “Best for small businesses with 10 or fewer users” - **Platforms**: iOS, Android — (verified 2026-07-11) - Quote: “Duo Mobile works with Apple iOS and Google Android” - **License**: Proprietary — (verified 2026-07-11) - Quote: “© Duo Security LLC” - **Starts at**: $3/user/month — (verified 2026-07-11) - Quote: “$3/user/month” - **Status**: active — (verified 2026-07-11) - Quote: “Last updated: June 19th, 2026” - **TOTP**: Yes — (verified 2026-07-11) - Quote: “Use Duo Mobile to generate these passcodes, and keep all your accounts in one app.” - **Encrypted backup**: Yes — (verified 2026-07-11) - Quote: “the app backups to Google Drive (Android) or iCloud (iOS) do include the private key information for your third-party accounts. The backups are encrypted by the recovery password, which is only known ” - **Multi-device sync**: Partial — (verified 2026-07-11) - Quote: “No, backups can not be restored across platforms.” - **Browser extension**: No — (verified 2026-07-11) - Quote: “Duo Mobile works with Apple iOS and Google Android” - **Apple Watch / Wear OS**: Yes — (verified 2026-07-11) - Quote: “You can approve or deny the two-factor authentication login request from your Apple Watch.” - **Import from other apps**: No — (verified 2026-07-11) - Quote: “tap Use QR code from Duo Mobile's Add account list. Scan the QR code with your camera to add the account.” - **Export allowed**: No — (verified 2026-07-11) - Quote: “It is not possible to export third-party accounts from Duo Mobile” - **Open source**: No — (verified 2026-07-11) - Quote: “© Duo Security LLC” - **Push-based approvals**: Yes — (verified 2026-07-11) - Quote: “The Duo Mobile app delivers two-factor push notifications to users' devices for fast and secure access to applications and networks.” --- Ranked by verified data, never by who paid. https://altcatalog.com/trust/